{"id":"https://openalex.org/W1992669677","doi":"https://doi.org/10.1109/rfid-ta.2014.6934191","title":"A 2.4GHz ambient RF energy harvesting system with &amp;#x2212;20dBm minimum input power and NiMH battery storage","display_name":"A 2.4GHz ambient RF energy harvesting system with &amp;#x2212;20dBm minimum input power and NiMH battery storage","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W1992669677","doi":"https://doi.org/10.1109/rfid-ta.2014.6934191","mag":"1992669677"},"language":"en","primary_location":{"id":"doi:10.1109/rfid-ta.2014.6934191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2014.6934191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE RFID Technology and Applications Conference (RFID-TA)","raw_type":"proceedings-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/A5078885456","display_name":"Kenneth Gudan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109512","display_name":"Ricoh (United States)","ror":"https://ror.org/017q93w69","country_code":"US","type":"company","lineage":["https://openalex.org/I24193003","https://openalex.org/I4210109512"]},{"id":"https://openalex.org/I24193003","display_name":"Ricoh (Japan)","ror":"https://ror.org/02h4myp42","country_code":"JP","type":"company","lineage":["https://openalex.org/I24193003"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Kenneth Gudan","raw_affiliation_strings":["Ricoh Innovations Corp., Menlo Park, CA, USA","Ricoh Innovations, Corp. Menlo Park, CA, USA"],"affiliations":[{"raw_affiliation_string":"Ricoh Innovations Corp., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210109512"]},{"raw_affiliation_string":"Ricoh Innovations, Corp. Menlo Park, CA, USA","institution_ids":["https://openalex.org/I24193003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031981325","display_name":"Sergey Chemishkian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109512","display_name":"Ricoh (United States)","ror":"https://ror.org/017q93w69","country_code":"US","type":"company","lineage":["https://openalex.org/I24193003","https://openalex.org/I4210109512"]},{"id":"https://openalex.org/I24193003","display_name":"Ricoh (Japan)","ror":"https://ror.org/02h4myp42","country_code":"JP","type":"company","lineage":["https://openalex.org/I24193003"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Sergey Chemishkian","raw_affiliation_strings":["Ricoh Innovations Corp., Menlo Park, CA, USA","Ricoh Innovations, Corp. Menlo Park, CA, USA"],"affiliations":[{"raw_affiliation_string":"Ricoh Innovations Corp., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210109512"]},{"raw_affiliation_string":"Ricoh Innovations, Corp. Menlo Park, CA, USA","institution_ids":["https://openalex.org/I24193003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103375406","display_name":"Jonathan J. Hull","orcid":null},"institutions":[{"id":"https://openalex.org/I24193003","display_name":"Ricoh (Japan)","ror":"https://ror.org/02h4myp42","country_code":"JP","type":"company","lineage":["https://openalex.org/I24193003"]},{"id":"https://openalex.org/I4210109512","display_name":"Ricoh (United States)","ror":"https://ror.org/017q93w69","country_code":"US","type":"company","lineage":["https://openalex.org/I24193003","https://openalex.org/I4210109512"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Jonathan J. Hull","raw_affiliation_strings":["Ricoh Innovations Corp., Menlo Park, CA, USA","Ricoh Innovations, Corp. Menlo Park, CA, USA"],"affiliations":[{"raw_affiliation_string":"Ricoh Innovations Corp., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210109512"]},{"raw_affiliation_string":"Ricoh Innovations, Corp. Menlo Park, CA, USA","institution_ids":["https://openalex.org/I24193003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028663330","display_name":"Stewart J. Thomas","orcid":"https://orcid.org/0000-0002-5554-1475"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stewart J. Thomas","raw_affiliation_strings":["Duke University, Durham, NC, USA","Duke University, Durham, NC USA"],"affiliations":[{"raw_affiliation_string":"Duke University, Durham, NC, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Duke University, Durham, NC USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020519527","display_name":"Joshua F. Ensworth","orcid":"https://orcid.org/0000-0002-5509-0993"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua Ensworth","raw_affiliation_strings":["University of Washington, Seattle, WA, USA","University of Washington - Seattle, USA"],"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]},{"raw_affiliation_string":"University of Washington - Seattle, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019543377","display_name":"Matthew S. Reynolds","orcid":"https://orcid.org/0000-0003-0100-8824"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew S. Reynolds","raw_affiliation_strings":["University of Washington, Seattle, WA, USA","University of Washington - Seattle, USA"],"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]},{"raw_affiliation_string":"University of Washington - Seattle, USA","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5078885456"],"corresponding_institution_ids":["https://openalex.org/I24193003","https://openalex.org/I4210109512"],"apc_list":null,"apc_paid":null,"fwci":2.9307,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.91663257,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9896000027656555,"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/rectenna","display_name":"Rectenna","score":0.9359307289123535},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.7483322024345398},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.715514063835144},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.6765704154968262},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.5849217176437378},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.5310673713684082},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4787123203277588},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.47375115752220154},{"id":"https://openalex.org/keywords/energy-storage","display_name":"Energy storage","score":0.4643894135951996},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.43746110796928406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4346110224723816},{"id":"https://openalex.org/keywords/boost-converter","display_name":"Boost converter","score":0.43314114212989807},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3349573016166687},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.311590313911438},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21180519461631775},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.13878139853477478},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.10691747069358826},{"id":"https://openalex.org/keywords/rectification","display_name":"Rectification","score":0.084288090467453}],"concepts":[{"id":"https://openalex.org/C46526593","wikidata":"https://www.wikidata.org/wiki/Q1748579","display_name":"Rectenna","level":4,"score":0.9359307289123535},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.7483322024345398},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.715514063835144},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.6765704154968262},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.5849217176437378},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.5310673713684082},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4787123203277588},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.47375115752220154},{"id":"https://openalex.org/C73916439","wikidata":"https://www.wikidata.org/wiki/Q837718","display_name":"Energy storage","level":3,"score":0.4643894135951996},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.43746110796928406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4346110224723816},{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.43314114212989807},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3349573016166687},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.311590313911438},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21180519461631775},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.13878139853477478},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.10691747069358826},{"id":"https://openalex.org/C50942859","wikidata":"https://www.wikidata.org/wiki/Q4967193","display_name":"Rectification","level":3,"score":0.084288090467453},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rfid-ta.2014.6934191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2014.6934191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE RFID Technology and Applications Conference (RFID-TA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1485998853","https://openalex.org/W2023456382","https://openalex.org/W2050068061","https://openalex.org/W2056500632","https://openalex.org/W2059230806","https://openalex.org/W2066550297","https://openalex.org/W2098275572","https://openalex.org/W2137917442","https://openalex.org/W2150540376","https://openalex.org/W2150689903","https://openalex.org/W2154794286","https://openalex.org/W2155265530","https://openalex.org/W2156695866","https://openalex.org/W6629051325"],"related_works":["https://openalex.org/W4311995948","https://openalex.org/W2786139826","https://openalex.org/W3199208762","https://openalex.org/W2793870640","https://openalex.org/W2536755009","https://openalex.org/W2105108251","https://openalex.org/W4400314411","https://openalex.org/W604633266","https://openalex.org/W3141553291","https://openalex.org/W2004227547"],"abstract_inverted_index":{"We":[0,25],"describe":[1],"a":[2,15,93,129],"radio":[3],"frequency":[4],"(RF)":[5],"energy":[6,40,104],"harvester":[7,28,61],"and":[8,47,56,62,99,123],"power":[9,19,73,80],"management":[10,81],"circuit":[11,82],"that":[12,41],"trickle":[13],"charges":[14],"battery":[16,100,124,131],"from":[17],"incident":[18,72],"levels":[20],"as":[21,23],"low":[22],"-20dBm.":[24],"designed":[26],"the":[27,30,37,54,60,85,117],"for":[29,102],"2.4":[31],"GHz":[32],"RF":[33,103,114],"band":[34],"to":[35,66,108],"leverage":[36],"ubiquity":[38],"of":[39,59],"is":[42,88],"produced":[43],"by":[44],"Wi-Fi,":[45],"Bluetooth,":[46],"other":[48,67],"devices.":[49],"This":[50,90],"paper":[51,91],"reports":[52],"on":[53],"design":[55],"current":[57],"status":[58],"compares":[63],"our":[64],"performance":[65],"published":[68],"results.":[69],"In":[70],"this":[71,109],"regime,":[74],"rectified":[75],"voltages":[76],"are":[77],"low,":[78],"so":[79],"operation":[83],"in":[84],"100mV":[86],"regime":[87],"critical.":[89],"describes":[92],"novel":[94],"rectenna":[95],"design,":[96],"boost":[97,121],"converter,":[98,122],"charger":[101],"harvesting":[105,118],"specifically":[106],"tuned":[107],"low-power":[110],"regime.":[111],"At":[112],"-20dBm":[113],"input":[115],"power,":[116],"system":[119],"(rectenna,":[120],"charger)":[125],"sources":[126],"5.8\u03bcJ":[127],"into":[128],"rechargeable":[130],"after":[132],"1":[133],"hour.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
