Inventor · disambiguated record
Chun Jiang
Also filed as: JIANG CHUN · JIANG CHUN HAO
51 granted patents·23 pending applications·688 citations·filing 1993–2025
98Inventor score
Files withNINGBO SUNFREE MOTOR TECH COMPANY LIMITED36ADVANCED MICRO DEVICES INC10LATTICE SEMICONDUCTOR CORP6VLSI TECHNOLOGY INC5NINGBO LIYANG NEW MAT COMPANY LIMITED4
Top patents by PatentIndex Score
74 records- 0194USD1086025SBattery packNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2024·Granted Jul 29, 2025·5 cites·1 claims
- 0294US11246444B2Punching-free mounting assembly for installing a curtainNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2020·Granted Feb 15, 2022·4 cites·8 claims
- 0393US6307541B1Method and system for inputting chinese-characters through virtual keyboards to data processorINVENTEC CORP·Filed 1999·Granted Oct 23, 2001·138 cites·20 claims
- 0489US11484144B2Mounting rod assembly for installing a curtainNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2020·Granted Nov 1, 2022·2 cites·5 claims
- 0588USD1047506SCurtain mounting frameNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Oct 22, 2024·11 cites·1 claims
- 0688US6440839B1Selective air gap insulationADVANCED MICRO DEVICES INC·Filed 2000·Granted Aug 27, 2002·57 cites·6 claims
- 0787US6628961B1Device and a method for connecting a mobile phone handset to an external keyboardINVENTEC ELECTRONICS SHANGHAI·Filed 2000·Granted Sep 30, 2003·118 cites·17 claims
- 0886US6600188B1EEPROM with a neutralized doping at tunnel window edgeLATTICE SEMICONDUCTOR CORP·Filed 2002·Granted Jul 29, 2003·41 cites·10 claims
- 0983USD1045794SCurtain motorNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Oct 8, 2024·7 cites·1 claims
- 1080USD1085003SPower boxNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Jul 22, 2025·6 cites·1 claims
- 1180USD1082375SCurtain motorNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2024·Granted Jul 8, 2025·5 cites·1 claims
- 1280US5587665ATesting hot carrier induced degradation to fall and rise time of CMOS inverter circuitsVLSI TECHNOLOGY INC·Filed 1995·Granted Dec 24, 1996·51 cites·10 claims
- 1374USD1051638STop beam for curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Nov 19, 2024·4 cites·1 claims
- 1474US6649514B1EEPROM device having improved data retention and process for fabricating the deviceLATTICE SEMICONDUCTOR CORP·Filed 2002·Granted Nov 18, 2003·16 cites·16 claims
- 1572US5925914AAsymmetric S/D structure to improve transistor performance by reducing Miller capacitanceADVANCED MICRO DEVICES INC·Filed 1997·Granted Jul 20, 1999·34 cites·9 claims
- 1669USD1053607SCurtain driverNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Dec 10, 2024·3 cites·1 claims
- 1769US5637902AN-well resistor as a ballast resistor for output MOSFETVLSI TECHNOLOGY INC·Filed 1996·Granted Jun 10, 1997·26 cites·9 claims
- 1864US12435562B2Mounting device for electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Oct 7, 2025·0 cites·10 claims
- 1964USD1053605SCurtain coverNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2023·Granted Dec 10, 2024·2 cites·1 claims
- 2064USD1051637SElectric skylight blindsNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Nov 19, 2024·2 cites·1 claims
- 2164US11959335B1Manual switching type drive deviceNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Granted Apr 16, 2024·0 cites·9 claims
- 2263US2025015665A1Curtain motorNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2024·Application pending·0 cites
- 2362US6069485AC-V method to extract lateral channel doping profiles of MOSFETsADVANCED MICRO DEVICES INC·Filed 1999·Granted May 30, 2000·26 cites·16 claims
- 2461USD1103756SRope winderNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2025·Granted Dec 2, 2025·0 cites·1 claims
- 2561US6593632B1Interconnect methodology employing a low dielectric constant etch stop layerADVANCED MICRO DEVICES INC·Filed 1999·Granted Jul 15, 2003·25 cites·7 claims
- 2661US2025020022A1Double-row rope winder for curtain and electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2024·Application pending·0 cites
- 2761US2024097534A1Integrated drive deviceNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 2858US11746591B2Smart sunshade curtain with replaceable batteryNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Granted Sep 5, 2023·0 cites·6 claims
- 2958US2024191566A1Quickly-assembled electric sunshade curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 3058US2024138607A1Double-layer day-night curtain system and control method thereofNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 3157US2024093551A1Electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 3256USD929349SCurtain controllerNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2020·Granted Aug 31, 2021·2 cites·1 claims
- 3356USD923589SCurtain controllerNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2020·Granted Jun 29, 2021·2 cites·1 claims
- 3456US8368266B2Electric power steering deviceNSK LTD·Filed 2008·Granted Feb 5, 2013·1 cites·11 claims
- 3556US6166558AMethod for measuring gate length and drain/source gate overlapADVANCED MICRO DEVICES INC·Filed 1999·Granted Dec 26, 2000·20 cites·19 claims
- 3655US11523700B2Telescopic hanging rod for curtain fabricNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2021·Granted Dec 13, 2022·0 cites·17 claims
- 3755US5339270AAC drain voltage charging source for PROM devicesVLSI TECHNOLOGY INC·Filed 1993·Granted Aug 16, 1994·16 cites·4 claims
- 3854US2025120530A1Curtain drive deviceNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2022·Application pending·0 cites
- 3953US2024292063A1Video pushing mehtod and apparatus based on video search, and electronic deviceBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2024·Application pending·0 cites
- 4052US6689697B1Method of forming uniformly planarized structure in a semiconductor waferADVANCED MICRO DEVICES INC·Filed 2000·Granted Feb 10, 2004·4 cites·4 claims
- 4152US6137126AMethod to reduce gate-to-local interconnect capacitance using a low dielectric constant material for LDD spacerADVANCED MICRO DEVICES INC·Filed 1999·Granted Oct 24, 2000·17 cites·10 claims
- 4251US6660579B1Zero power memory cell with improved data retentionLATTICE SEMICONDUCTOR CORP·Filed 2002·Granted Dec 9, 2003·4 cites·17 claims
- 4351US2022225812A1System and method for controlling electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 4450US6545313B1EEPROM tunnel window for program injection via P+ contacted inversionLATTICE SEMICONDUCTOR CORP·Filed 2002·Granted Apr 8, 2003·4 cites·12 claims
- 4550US2022087466A1Telescopic electric curtain guiderail and curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 4650US2022228436A1Intelligent driving device and electric curtain thereofNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 4749USD1107462SCurtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2024·Granted Dec 30, 2025·0 cites·1 claims
- 4849US2021315406A1Punching-free Electric Mounting Unit and Curtain Rod with the sameNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 4948US2021203207A1Modern Curtain Driving DeviceNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2020·Application pending·0 cites
- 5048US2025332465A1Rotatable and adjustable dumbbellXINJIASHANG DEZHOU FITNESS TECH CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →