Inventor · disambiguated record
Chih-Wen Cheng
Also filed as: CHENG CHIH WEN
15 granted patents·8 pending applications·39 citations·filing 1999–2023
88Inventor score
Top patents by PatentIndex Score
23 records- 0173US10389112B2Device and method for generating duty cycleGLOBAL UNICHIP CORP·Filed 2016·Granted Aug 20, 2019·2 cites·14 claims
- 0272US10389515B1Integrated circuit, multi-channel transmission apparatus and signal transmission method thereofGLOBAL UNICHIP CORP·Filed 2018·Granted Aug 20, 2019·3 cites·21 claims
- 0367US8095805B2Security flash memory, data encryption device and method for accessing security flash memoryCHENG CHIH-WEN·Filed 2007·Granted Jan 10, 2012·5 cites·15 claims
- 0467US8009498B2Memory refresh system and operating method thereofNAT UNIV TSING HUA·Filed 2009·Granted Aug 30, 2011·6 cites·12 claims
- 0561US12395144B2Cable moduleXIANG YAO ELECTRONICS SHENZHEN CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·10 claims
- 0661US8305195B2Radio frequency identification communication system and method thereofPERNG SHIN-YAO·Filed 2008·Granted Nov 6, 2012·3 cites·20 claims
- 0759US8160037B2System and method for reinforcing wireless communication capability within wireless network groupLEE TA-YUNG·Filed 2008·Granted Apr 17, 2012·2 cites·20 claims
- 0850US2024160185A1Portable cnc machine and machining method using sameFORCE PREC INSTRUMENT CO LTD·Filed 2023·Application pending·0 cites
- 0948US6318376B1Filter tip structure for cigaretteFiled 1999·Granted Nov 20, 2001·18 cites·3 claims
- 1048US2019319455A1Device and method for generating duty cycleGLOBAL UNICHIP CORP·Filed 2019·Application pending·0 cites
- 1146US11476404B2Ultrasonic sensing device and the manufacturing method thereofQIAN JUN TECH LTD·Filed 2020·Granted Oct 18, 2022·0 cites·14 claims
- 1246US8155057B2Wireless local network reconnecting system and methodLEE TA-YUNG·Filed 2009·Granted Apr 10, 2012·0 cites·20 claims
- 1346US2003055245A1Kinetic resolution of a intermediate useful in the production of benazepril and analogues thereofSCINOPHARM TAIWAN LTD·Filed 2002·Application pending·0 cites
- 1445US8275858B2Method for updating firmware of radio frequency identification reader through network systemPERNG SHIN-YAO·Filed 2008·Granted Sep 25, 2012·0 cites·11 claims
- 1545US8135023B2Data packet, system and method for multiple nodes transmitting under AD-HOC network architectureLEE TA-YUNG·Filed 2008·Granted Mar 13, 2012·0 cites·14 claims
- 1644US8081627B2System and method for wirelessly connecting diverse Ad-hoc network groupsLEE TA-YUNG·Filed 2008·Granted Dec 20, 2011·0 cites·8 claims
- 1744US2008012153A1Direct drive technology chip packageDDTIC CORP LTD·Filed 2007·Application pending·0 cites
- 1843US8250255B2Two-way connectivity USB control device and operation method thereofCHENG CHIH-WEN·Filed 2008·Granted Aug 21, 2012·0 cites·12 claims
- 1943US2008222733A1Anti-pirate memory cardDDTIC CORP LTD·Filed 2007·Application pending·0 cites
- 2042US11264701B1Method for manufacturing an antenna printed circuit boardAVARY HOLDING SHENZHEN CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·10 claims
- 2142US2008022034A1Segmentation for a flash memory of a flash discDDTIC CORP LTD·Filed 2006·Application pending·0 cites
- 2241US2006031325A1Method for managing email with analyzing mail behaviorCHENG CHIH-WEN·Filed 2004·Application pending·0 cites
- 2340US2021125720A1Hcc coding notificationsKONINKLIJKE PHILIPS NV·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →