{"id":"https://openalex.org/W3048475507","doi":"https://doi.org/10.1109/vlsicircuits18222.2020.9162818","title":"A 50.7dB-DR Finger-Resistance Extractable Multi-Touch Sensor IC Achieving Finger-Classification Accuracy of 97.7% on 6.7-Inch Capacitive Touch Screen Panel","display_name":"A 50.7dB-DR Finger-Resistance Extractable Multi-Touch Sensor IC Achieving Finger-Classification Accuracy of 97.7% on 6.7-Inch Capacitive Touch Screen Panel","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3048475507","doi":"https://doi.org/10.1109/vlsicircuits18222.2020.9162818","mag":"3048475507"},"language":"en","primary_location":{"id":"doi:10.1109/vlsicircuits18222.2020.9162818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsicircuits18222.2020.9162818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Symposium on VLSI Circuits","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/A5018389430","display_name":"Tae-Gyun Song","orcid":"https://orcid.org/0000-0002-9752-1755"},"institutions":[{"id":"https://openalex.org/I89015989","display_name":"Dankook University","ror":"https://ror.org/058pdbn81","country_code":"KR","type":"education","lineage":["https://openalex.org/I89015989"]},{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Tae-Gyun Song","raw_affiliation_strings":["Dankook University, Yongin, Korea","KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Dankook University, Yongin, Korea","institution_ids":["https://openalex.org/I89015989"]},{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377974","display_name":"Dong-Kyu Kim","orcid":"https://orcid.org/0000-0002-4186-0424"},"institutions":[{"id":"https://openalex.org/I89015989","display_name":"Dankook University","ror":"https://ror.org/058pdbn81","country_code":"KR","type":"education","lineage":["https://openalex.org/I89015989"]},{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Kyu Kim","raw_affiliation_strings":["Dankook University, Yongin, Korea","KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Dankook University, Yongin, Korea","institution_ids":["https://openalex.org/I89015989"]},{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101894271","display_name":"Jeong-Hyun Cho","orcid":"https://orcid.org/0000-0003-4837-6333"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeong-Hyun Cho","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040076097","display_name":"Ji-Hun Lee","orcid":"https://orcid.org/0000-0001-6251-3969"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Hun Lee","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101602883","display_name":"Hyun\u2010Sik Kim","orcid":"https://orcid.org/0000-0002-4564-7938"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Sik Kim","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5018389430"],"corresponding_institution_ids":["https://openalex.org/I157485424","https://openalex.org/I89015989"],"apc_list":null,"apc_paid":null,"fwci":0.3098,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.50717653,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9969000220298767,"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"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9969000220298767,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9961000084877014,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9883000254631042,"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/capacitive-sensing","display_name":"Capacitive sensing","score":0.7297534346580505},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5665029287338257},{"id":"https://openalex.org/keywords/finger-print","display_name":"Finger print","score":0.4908038079738617},{"id":"https://openalex.org/keywords/tactile-sensor","display_name":"Tactile sensor","score":0.4182671010494232},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3559655249118805},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3257697820663452},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2561478018760681},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0873975157737732}],"concepts":[{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.7297534346580505},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5665029287338257},{"id":"https://openalex.org/C3019039443","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Finger print","level":2,"score":0.4908038079738617},{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.4182671010494232},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3559655249118805},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3257697820663452},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2561478018760681},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0873975157737732},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlsicircuits18222.2020.9162818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsicircuits18222.2020.9162818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Symposium on VLSI Circuits","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4283740974","https://openalex.org/W2149004904","https://openalex.org/W3136079594","https://openalex.org/W3208690336","https://openalex.org/W3128324021","https://openalex.org/W3166001162","https://openalex.org/W3082411466","https://openalex.org/W4322731033","https://openalex.org/W1973262676"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,14,33,81,86],"2D":[4],"touch":[5,16,43,116],"readout":[6,39],"IC":[7],"embedding":[8],"finger":[9],"resistance":[10],"extraction":[11],"(FRE)":[12],"on":[13],"capacitive":[15],"screen":[17],"panel":[18],"(TSP).":[19],"The":[20,65],"resonance-driven":[21],"FRE":[22,41,77,94],"technique":[23],"and":[24,42,62,72,76],"the":[25,40,47,69,93,110],"clamped":[26],"zoom-in":[27],"integrator":[28],"are":[29],"exploited":[30],"to":[31,92,113],"achieve":[32],"wide":[34],"dynamic":[35],"range":[36],"(DR).":[37],"To":[38],"sensing":[44],"(TS)":[45],"signals,":[46],"switched-capacitor":[48],"current-controlled":[49],"oscillator":[50],"(SC-CCO)":[51],"based":[52],"14-bit":[53],"ADC":[54],"was":[55],"also":[56],"designed,":[57],"which":[58],"benefits":[59],"low":[60],"noise":[61],"compact":[63],"size.":[64],"prototype":[66],"chip":[67],"offers":[68],"measured":[70],"37.5dB-SNR":[71],"50.7dB-DR":[73],"in":[74,80],"TS":[75],"modes,":[78],"respectively,":[79],"6.7-inch":[82],"TSP.":[83],"By":[84],"applying":[85],"support":[87],"vector":[88],"machine":[89],"(SVM)":[90],"learning":[91],"data,":[95],"five":[96],"different":[97],"user-fingers":[98],"were":[99],"successfully":[100],"classified":[101],"with":[102],"97.7%":[103],"accuracy":[104],"after":[105],"500":[106],"learning-cycles,":[107],"thereby":[108],"bringing":[109],"reliable":[111],"user-differentiation":[112],"multi-user":[114],"collaborative":[115],"interfaces.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
