Inventor · disambiguated record
John Chang
Also filed as: CHANG JOHN · CHANG JOHN T
8 granted patents·2 pending applications·212 citations·filing 2001–2019
86Inventor score
Top patents by PatentIndex Score
10 records- 0194US9869726B2Wireless battery management control and monitoring systemL LIVERMORE NAT SECURITY LLC·Filed 2015·Granted Jan 16, 2018·34 cites·9 claims
- 0279US6607487B2Ultrasound image guided acetabular implant orientation during total hip replacementUNIV CALIFORNIA·Filed 2001·Granted Aug 19, 2003·110 cites·7 claims
- 0377US7148836B2Obstacle penetrating dynamic radar imaging systemUNIV CALIFORNIA·Filed 2005·Granted Dec 12, 2006·31 cites·21 claims
- 0469US9917356B2Band-notched spiral antennaJEON JAE·Filed 2013·Granted Mar 13, 2018·4 cites·18 claims
- 0561US7993266B2Early detection of contagious diseasesL LIVERMORE NAT SECURITY LLC·Filed 2003·Granted Aug 9, 2011·31 cites·19 claims
- 0656US10123380B2Instantaneous in-line heating of samples on a monolithic microwave integrated circuit microfluidic deviceBEER NEIL REGINALD·Filed 2009·Granted Nov 6, 2018·1 cites·3 claims
- 0755US9653784B2Conformal, wearable, thin microwave antenna for sub-skin and skin surface monitoringL LIVERMORE NAT SECURITY LLC·Filed 2013·Granted May 16, 2017·1 cites·14 claims
- 0839US12322778B2Compact temperature control system and method for energy modulesL LIVERMORE NAT SECURITY LLC·Filed 2019·Granted Jun 3, 2025·0 cites·10 claims
- 0931US2006061504A1Through wall detection and tracking systemUNIV CALIFORNIA·Filed 2004·Application pending·0 cites
- 1030US2019057233A1Detection and tracking system using tattoosL LIVERMORE NAT SECURITY LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →