{"doi":"10.1109/jssc.2021.3129993","title":"Magnetoelectric Bio-Implants Powered and Programmed by a Single Transmitter for Coordinated Multisite Stimulation","abstract":"This article presents a hardware platform including stimulating implants wirelessly powered and controlled by a shared transmitter (TX) for coordinated leadless multisite stimulation. The adopted novel single-TX, multiple-implant structure can flexibly deploy stimuli, improve system efficiency, easily scale stimulating channel quantity, and relieve efforts in device synchronization. In the proposed system, a wireless link leveraging magnetoelectric (ME) effect is co-designed with a robust and efficient system-on-chip (SoC) to enable reliable operation and individual programming of every implant. Each implant integrates a 0.8-mm <sup xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup> chip, a 6-mm <sup xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup> ME film, and an energy storage capacitor within a 6.2-mm <sup xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup> size. ME power transfer is capable of safely transmitting milliwatt power to devices placed several centimeters away from the TX coil, maintaining good efficiency with size constraints, and tolerating 60°, 1.5-cm misalignment in angular and lateral movement. The SoC robustly operates with 2-V source amplitude variations that spans a 40-mm TX-implant distance change, realizes individual addressability through physical unclonable function (PUF) IDs, and achieves 90% efficiency for 1.5–3.5-V stimulation with fully programmable stimulation parameters.","journal":"IEEE Journal of Solid-State Circuits","year":2021,"id":159558,"datarank":0.5606504427425053,"base_score":3.7376696182833684,"endowment":3.7376696182833684,"self_citation_contribution":0.5606504427425053,"citation_network_contribution":0.0,"self_endowment_contribution":0.5606504427425053,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":41,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9482,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":247769,"name":"Joshua Chen","orcid":"0000-0003-4317-7108","position":1,"is_corresponding":false},{"id":670744,"name":"Yan He","orcid":"0000-0002-1260-4536","position":2,"is_corresponding":false},{"id":670745,"name":"Fatima Alrashdan","orcid":"0000-0001-7605-1056","position":3,"is_corresponding":false},{"id":247771,"name":"Benjamin W. Avants","orcid":"0000-0002-4251-6609","position":4,"is_corresponding":false},{"id":247766,"name":"Amanda Singer","orcid":"0009-0001-2591-7611","position":5,"is_corresponding":false},{"id":34016,"name":"Jacob T. Robinson","orcid":"0000-0002-3509-3054","position":6,"is_corresponding":false},{"id":311910,"name":"Kaiyuan Yang","orcid":"0000-0001-7220-9389","position":7,"is_corresponding":false},{"id":311909,"name":"Zhanghao Yu","orcid":"0000-0001-7491-978X","position":0,"is_corresponding":true}],"reference_count":43,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:44:39.550981Z","pmid":"36275505","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}