Inventor · disambiguated record
Zheng Geng
Also filed as: GENG ZHENG · GENG ZHENG J · GENG ZHENG JASON
22 granted patents·20 pending applications·1,156 citations·filing 1995–2025
96Inventor score
Files withNANJING CHERVON IND CO LTD14GENG ZHENG JASON7GENEX TECHNOLOGIES INC4CHERVON HK LTD3CHERVON IP LTD3
Top patents by PatentIndex Score
42 records- 0196US6028672AHigh speed three dimensional imaging methodGENG ZHENG J·Filed 1996·Granted Feb 22, 2000·277 cites·6 claims
- 0295US8403503B1Freeform optical device and short standoff image projectionGENG ZHENG JASON·Filed 2010·Granted Mar 26, 2013·23 cites·20 claims
- 0394US6064423AMethod and apparatus for high resolution three dimensional displayFiled 1998·Granted May 16, 2000·215 cites·22 claims
- 0494US5675407AColor ranging method for high speed low-cost three dimensional surface profile measurementGENG ZHENG JASON·Filed 1995·Granted Oct 7, 1997·143 cites·8 claims
- 0592US7804997B2Method and system for a three dimensional facial recognition systemTECHNEST HOLDINGS INC·Filed 2005·Granted Sep 28, 2010·42 cites·19 claims
- 0690US11095136B2Battery pack and charging assemblyNANJING CHERVON IND CO LTD·Filed 2020·Granted Aug 17, 2021·6 cites·4 claims
- 0790US8841871B2Control circuit and method for manipulating a power toolYANG DEZHONG·Filed 2011·Granted Sep 23, 2014·10 cites·6 claims
- 0890US6700669B1Method and system for three-dimensional imaging using light pattern having multiple sub-patternsGENG ZHENG J·Filed 2001·Granted Mar 2, 2004·110 cites·43 claims
- 0989US6600168B1High speed laser three-dimensional imagerGENEX TECHNOLOGIES INC·Filed 2001·Granted Jul 29, 2003·84 cites·20 claims
- 1086US6304285B1Method and apparatus for omnidirectional imagingFiled 1998·Granted Oct 16, 2001·99 cites·16 claims
- 1183US6147760AHigh speed three dimensional imaging methodFiled 1999·Granted Nov 14, 2000·84 cites·20 claims
- 1281USD436612SOmni-directional cameraGENEX TECHNOLOGIES INC·Filed 1999·Granted Jan 23, 2001·24 cites·1 claims
- 1379US12088128B2Battery pack and charging balancing method for the sameNANJING CHERVON IND CO LTD·Filed 2020·Granted Sep 10, 2024·1 cites·5 claims
- 1479US10277064B2Power tool and control method thereofNANJING CHERVON IND CO LTD·Filed 2016·Granted Apr 30, 2019·2 cites·16 claims
- 1575US8553338B1Non-imaging freeform optical device for use in a high concentration photovoltaic deviceGENG ZHENG JASON·Filed 2010·Granted Oct 8, 2013·1 cites·11 claims
- 1675US2024235212A1Charging systemNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 1774US6900779B1Method and apparatus for an interactive volumetric three dimensional displayFiled 2001·Granted May 31, 2005·17 cites·15 claims
- 1874US2024097456A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 1974US2024097455A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 2073US2024047975A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 2172US10277044B2Charging system and methodCHEVRON HK LTD·Filed 2016·Granted Apr 30, 2019·2 cites·8 claims
- 2268US11095142B2Power tool system and method for controlling power tool systemNANJING CHERVON IND CO LTD·Filed 2019·Granted Aug 17, 2021·1 cites·17 claims
- 2368US9726731B2Battery pack, method for detecting battery pack, charging assembly and electric toolCHERVON IP LTD·Filed 2014·Granted Aug 8, 2017·3 cites·3 claims
- 2468US7098872B2Method and apparatus for an interactive volumetric three dimensional displayGENEX TECHNOLOGIES INC·Filed 2004·Granted Aug 29, 2006·11 cites·14 claims
- 2567US2020178462A1Grass trimmerCHERVON IP LTD·Filed 2020·Application pending·0 cites
- 2662US2025105419A1Adapter, electric device, and systemNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 2760US2025282242A1Charging systemNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 2858US2016128553A1Intra- Abdominal Lightfield 3D Endoscope and Method of Making the SameGENG ZHENG JASON·Filed 2014·Application pending·0 cites
- 2955US10097015B2Electrical combinationCHERVON HK LTD·Filed 2016·Granted Oct 9, 2018·1 cites·3 claims
- 3055US2014009571A1Wide Field of View Reflector and Method of Designing and Making SameGENG ZHENG JASON·Filed 2013·Application pending·0 cites
- 3155US2025070581A1Battery packNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 3255US2022416553A1Battery pack and power tool systemNANJING CHERVON IND CO LTD·Filed 2022·Application pending·0 cites
- 3354US2025246918A1Charging systemNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 3453US2024039310A1AdapterNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 3550US2010020254A1Multi-panel virtual image displayGENG ZHENG JASON·Filed 2009·Application pending·0 cites
- 3646US2016088792A1Grass trimmerCHERVON IP LTD·Filed 2015·Application pending·0 cites
- 3743US2009010507A1System and method for generating a 3d model of anatomical structure using a plurality of 2d imagesGENG ZHENG JASON·Filed 2008·Application pending·0 cites
- 3843US2006023228A1Custom fit facial, nasal, and nostril masksGENG ZHENG J·Filed 2005·Application pending·0 cites
- 3942US2001015751A1Method and apparatus for omnidirectional imagingGENEX TECHNOLOGIES INC·Filed 2001·Application pending·0 cites
- 4039US10243378B2Discharge protection circuit and its control methodCHERVON HK LTD·Filed 2015·Granted Mar 26, 2019·0 cites·5 claims
- 4135US2017331305A1Adapter, power supply device, and over-discharge protection methodCHERVON HK LTD·Filed 2017·Application pending·0 cites
- 4233US2001035399A1Method and apparatus for improved arc initiationFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Zheng Geng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →