{"id":"https://openalex.org/W2975668593","doi":"https://doi.org/10.1109/jssc.2019.2936303","title":"A Sub-mm<sup>3</sup> Ultrasonic Free-Floating Implant for Multi-Mote Neural Recording","display_name":"A Sub-mm<sup>3</sup> Ultrasonic Free-Floating Implant for Multi-Mote Neural Recording","publication_year":2019,"publication_date":"2019-09-25","ids":{"openalex":"https://openalex.org/W2975668593","doi":"https://doi.org/10.1109/jssc.2019.2936303","mag":"2975668593"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2019.2936303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2936303","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076166103","display_name":"Mohammad Meraj Ghanbari","orcid":"https://orcid.org/0000-0002-0982-8934"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mohammad Meraj Ghanbari","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-0982-8934","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060293570","display_name":"David K. Piech","orcid":"https://orcid.org/0000-0001-6686-8142"},"institutions":[{"id":"https://openalex.org/I180670191","display_name":"University of California, San Francisco","ror":"https://ror.org/043mz5j54","country_code":"US","type":"education","lineage":["https://openalex.org/I180670191"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David K. Piech","raw_affiliation_strings":["University of California, Berkeley University of California, San Francisco Graduate Program in Bioengineering, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-6686-8142","affiliations":[{"raw_affiliation_string":"University of California, Berkeley University of California, San Francisco Graduate Program in Bioengineering, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486","https://openalex.org/I180670191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089834424","display_name":"Konlin Shen","orcid":"https://orcid.org/0000-0003-1184-7605"},"institutions":[{"id":"https://openalex.org/I180670191","display_name":"University of California, San Francisco","ror":"https://ror.org/043mz5j54","country_code":"US","type":"education","lineage":["https://openalex.org/I180670191"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Konlin Shen","raw_affiliation_strings":["University of California, Berkeley University of California, San Francisco Graduate Program in Bioengineering, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0003-1184-7605","affiliations":[{"raw_affiliation_string":"University of California, Berkeley University of California, San Francisco Graduate Program in Bioengineering, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486","https://openalex.org/I180670191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006708087","display_name":"Sina Faraji Alamouti","orcid":"https://orcid.org/0000-0002-3894-909X"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sina Faraji Alamouti","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102910027","display_name":"Cem Yalcin","orcid":"https://orcid.org/0000-0003-1872-4122"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cem Yalcin","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106031137","display_name":"Benjamin C. Johnson","orcid":"https://orcid.org/0000-0002-5193-217X"},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benjamin C. Johnson","raw_affiliation_strings":["Department of Electrical Engineering and Computer Engineering, Boise State University, Boise, ID, USA","Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Engineering, Boise State University, Boise, ID, USA","institution_ids":["https://openalex.org/I120156002"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024864142","display_name":"Jose M. Carmena","orcid":"https://orcid.org/0000-0002-0214-2489"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose M. Carmena","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","Helen Wills Neuroscience Institute, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-0214-2489","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Helen Wills Neuroscience Institute, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039854529","display_name":"Michel M. Maharbiz","orcid":"https://orcid.org/0000-0002-8577-4894"},"institutions":[{"id":"https://openalex.org/I4210121800","display_name":"Chan Zuckerberg Initiative (United States)","ror":"https://ror.org/02qenvm24","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121800"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michel M. Maharbiz","raw_affiliation_strings":["Chan-Zuckerberg Biohub, San Francisco, CA, USA","Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chan-Zuckerberg Biohub, San Francisco, CA, USA","institution_ids":["https://openalex.org/I4210121800"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009955932","display_name":"Rikky Muller","orcid":"https://orcid.org/0000-0003-3791-1847"},"institutions":[{"id":"https://openalex.org/I4210121800","display_name":"Chan Zuckerberg Initiative (United States)","ror":"https://ror.org/02qenvm24","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121800"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rikky Muller","raw_affiliation_strings":["Chan-Zuckerberg Biohub, San Francisco, CA, USA","Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chan-Zuckerberg Biohub, San Francisco, CA, USA","institution_ids":["https://openalex.org/I4210121800"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5076166103"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":6.6755,"has_fulltext":false,"cited_by_count":129,"citation_normalized_percentile":{"value":0.97508621,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"54","issue":"11","first_page":"3017","last_page":"3030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3925057649612427},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3644505739212036},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3179900050163269},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1542675793170929}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3925057649612427},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3644505739212036},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3179900050163269},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1542675793170929}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jssc.2019.2936303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2936303","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},{"id":"pmh:oai:scholarworks.boisestate.edu:electrical_facpubs-1479","is_oa":false,"landing_page_url":"https://scholarworks.boisestate.edu/electrical_facpubs/478","pdf_url":null,"source":{"id":"https://openalex.org/S4377196366","display_name":"Scholar Works  (Boise State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I120156002","host_organization_name":"Boise State University","host_organization_lineage":["https://openalex.org/I120156002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Faculty Publications and Presentations","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3710575188","display_name":null,"funder_award_id":"HR0011-15-2-0006","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"}],"funders":[{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1967356008","https://openalex.org/W1999471257","https://openalex.org/W2001784762","https://openalex.org/W2071172826","https://openalex.org/W2081463754","https://openalex.org/W2093245095","https://openalex.org/W2100859981","https://openalex.org/W2112611349","https://openalex.org/W2118685070","https://openalex.org/W2129393153","https://openalex.org/W2140774760","https://openalex.org/W2316867063","https://openalex.org/W2495352079","https://openalex.org/W2505594344","https://openalex.org/W2560959031","https://openalex.org/W2594115852","https://openalex.org/W2742939082","https://openalex.org/W2743550949","https://openalex.org/W2770272351","https://openalex.org/W2782399221","https://openalex.org/W2792033251","https://openalex.org/W2800846596","https://openalex.org/W2803719134","https://openalex.org/W2897751210","https://openalex.org/W2922423338","https://openalex.org/W2935281657","https://openalex.org/W2946609658","https://openalex.org/W6746306316","https://openalex.org/W7020797960"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644"],"abstract_inverted_index":{"A":[0,71],"0.8-mm":[1],"<sup":[2,22],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[3,23,101,116,130,152,168],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[4],"-wireless,":[5],"ultrasonically":[6],"powered,":[7],"free-floating":[8],"neural":[9,110],"recording":[10,25,111,146],"implant":[11],"is":[12,16,47,69,79],"presented.":[13],"The":[14,96],"device":[15],"comprised":[17],"only":[18],"of":[19,54,87,127,182,202,208],"a":[20,30,59,92,124,138,186,200],"0.25-mm":[21],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[24],"integrated":[26],"circuit":[27],"(IC)":[28],"and":[29,41,122,194],"single":[31],"piezoceramic":[32],"resonator":[33],"that":[34],"are":[35,197],"used":[36],"for":[37],"both":[38],"power":[39],"harvesting":[40],"data":[42,45,67,195],"transmission.":[43],"Uplink":[44],"transmission":[46,196],"performed":[48],"by":[49,149,166],"the":[50,55,75,88,109,144,161,206],"analog":[51],"amplitude":[52,77],"modulation":[53,78,178],"ultrasound":[56,188],"echo.":[57],"Using":[58],"1.78-MHz":[60],"main":[61],"carrier,":[62],">35":[63],"kb/s/mote":[64],"equivalent":[65],"uplink":[66],"rate":[68,201],"achieved.":[70],"technique":[72],"to":[73],"linearize":[74],"echo":[76],"introduced,":[80],"resulting":[81,159],"in":[82,137,160],"<":[83],"1.2%":[84],"static":[85],"nonlinearity":[86],"received":[89],"signal":[90],"over":[91],"\u00b110-mV":[93],"input":[94],"range.":[95],"IC":[97],"dissipates":[98],"37.7":[99],"<inline-formula":[100,115,129,151,167],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[102,117,131,153,169],"<tex-math":[103,118,132,154,170],"notation=\"LaTeX\">$\\mu":[104,133],"\\text{W}$":[105,120],"</tex-math></inline-formula>":[106,121,136,157,174],",":[107,158],"while":[108],"front":[112],"end":[113],"consumes":[114],"notation=\"LaTeX\">$4~\\mu":[119],"achieves":[123],"noise":[125],"floor":[126],"5.3":[128],"V_{\\text":[134],"{rms}}$":[135],"5-kHz":[139],"bandwidth.":[140],"This":[141],"work":[142],"improves":[143],"sub-mm":[145],"mote":[147],"depth":[148,207],">2.5":[150],"notation=\"LaTeX\">$\\times":[155],"$":[156,173],"highest":[162],"measured":[163],"depth/volume":[164],"ratio":[165],"notation=\"LaTeX\">$\\sim":[171],"3\\times":[172],".":[175],"Orthogonal":[176],"subcarrier":[177],"enables":[179],"simultaneous":[180,192],"operation":[181],"multiple":[183],"implants,":[184],"using":[185],"single-element":[187],"external":[189],"transducer.":[190],"Dual-mote":[191],"power-up":[193],"demonstrated":[198],"at":[199,205],"7":[203],"kS/s":[204],"50":[209],"mm.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":21},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
