Inventor · disambiguated record
Qingxin Zhang
Also filed as: ZHANG QINGXIN
6 granted patents·7 pending applications·140 citations·filing 2002–2019
82Inventor score
Files withINST OF MICROELECTRONICS3ZHANG QINGXIN3AGENCY SCIENCE TECH & RES2KNOWLES ELECTRONICS LLC2PINJALA DAMARUGANATH1
Top patents by PatentIndex Score
13 records- 0193US6667189B1High performance silicon condenser microphone with perforated single crystal silicon backplateINST OF MICROELECTRONICS·Filed 2002·Granted Dec 23, 2003·87 cites·33 claims
- 0292US7132307B2High performance silicon condenser microphone with perforated single crystal silicon backplateKNOWLES ELECTRONICS LLC·Filed 2003·Granted Nov 7, 2006·45 cites·11 claims
- 0353US6855640B2Apparatus and process for bulk wet etch with leakage protectionINST OF MICROELECTRONICS·Filed 2002·Granted Feb 15, 2005·3 cites·11 claims
- 0450US8755106B2Microelectromechanical system (MEMS) device, method of operating the same, and method of forming the sameZHANG QINGXIN·Filed 2009·Granted Jun 17, 2014·2 cites·18 claims
- 0547US8319302B2Wafer arrangement and a method for manufacturing the wafer arrangementZHANG QINGXIN·Filed 2007·Granted Nov 27, 2012·0 cites·20 claims
- 0646US2005118822A1Apparatus and process for bulk wet etch with leakage protectionINST OF MICROELECTRONICS·Filed 2005·Application pending·0 cites
- 0742US2016111980A1Energy harvesting device and method of harvesting energyAGENCY SCIENCE TECH & RES·Filed 2014·Application pending·0 cites
- 0841US2013298731A1Method for efficient extraction of gold from gold ores utilizing macro quantum resonance effectZHANG QINGWEN·Filed 2012·Application pending·0 cites
- 0941US2005005421A1High performance silicon condenser microphone with perforated single crystal silicon backplateKNOWLES ELECTRONICS LLC·Filed 2004·Application pending·0 cites
- 1040US2010187682A1Electronic package and method of assembling the samePINJALA DAMARUGANATH·Filed 2007·Application pending·0 cites
- 1135US2004253760A1Method to fabricate a highly perforated silicon diaphragm with controlable thickness and low stressAGENCY SCIENCE TECH & RES·Filed 2003·Application pending·0 cites
- 1233USD933748SMotion controllerSHENZHEN GJS TECH CO LTD·Filed 2019·Granted Oct 19, 2021·3 cites·1 claims
- 1332US2011317972A1Optical device, optical arrangement and optical element holderZHANG QINGXIN·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →