Jiwei Chen — 24 Patents at Qualcomm

Jiwei Chen has been granted 24 US patents while listed as an inventor at Qualcomm. The first was granted in 2003 and the most recent in March 2025. Jiwei Chen ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Jiwei Chen in Fujian, CA, CN.

Patents per Year

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Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12259718	Debugging method and apparatus for production line devices and production line system	Guannan JIANG	2025-03-25
12067710	Method and apparatus for spot-checking visual inspection system	Qian Wu, Guannan JIANG	2024-08-20
11933598	Deviation detection method and deviation detection device	Xuming Wang, Yuanyuan Zhang	2024-03-19
11791721	Multi-mode DC-to-DC power converter	Guoyong Guo, Yue Jing	2023-10-17	$7,437,000
11773045	Acid-catalyzed photocatalyzed oxidation reaction of benzylic C—H bonds of aromatic compound	Yufeng Li, Hongjun Zhu, Hongfei Ma, Hongzhong Bu, Jieqing Wu +3 more	2023-10-03
11714328	Terminal having color-changing layer	Lintao Zhang, Wei-Chih Chen, Jing Gao, Zhiwen Xu	2023-08-01
11606032	Adaptive combination power supply circuit and charging architecture	Chunping Song, David K. Li	2023-03-14	$15,604,000
11601051	Connection terminal pattern and layout for three-level buck regulator	Chengyue YU, Zhen Ning Low, Guoyong Guo	2023-03-07	$14,586,000
11280946	Polarizing sheet, display screen, terminal, and method for manufacturing polarizing sheet	Wei Chen, Zhiwen Xu	2022-03-22
10377639	Preparation method for directly synthesizing titanium dioxide from titanium-rich organic phase prepared from ilmenite	Bingkun Xie, Zhicheng Cao, Ming Shun Manson Fei	2019-08-13
10374514	Boost converters having self-adaptive maximum duty-cycle-limit control	Subbarao Surendra Chakkirala	2019-08-06	$17,444,000
10059845	Method for preparing pearlescent pigment from ilmenite hydrochloric acid acidolysis solution by co-extraction	Bingkun Xie, Zhicheng Cao, Ming Shun Manson Fei	2018-08-28
9780657	Circuits and methods for controlling a boost switching regulator based on inductor current	Yikai Wang, Joseph Rutkowski	2017-10-03	$6,947,000
9755515	Switching regulator current sensing circuits and methods	Joseph Rutkowski, Yikai Wang	2017-09-05	$6,525,000
9729061	Boost regulator having adaptive dead time	—	2017-08-08	$9,381,000
7791469	Short range wireless tracking and event notification system for portable devices	James Lam	2010-09-07	$598,000
7769359	Adaptive wireless receiver	Dong Feng	2010-08-03	$1,089,000
7615965	Power management system	Vlad Popescu-Stanesti, Oleg Kobildjanov	2009-11-10	$1,106,000
7508176	Controller for a DC to DC converter having linear mode and switch mode capabilities	Alexandru Hartular, Chun-Te Lu, You-Yuh Shyr, Constantin Bucur, Vlad Popescu-Stanesti +1 more	2009-03-24	$2,065,000
7196592	VCO circuit with broad tuning range and amplitude control	Bingxue Shi	2007-03-27	$947,000
7173402	Low dropout voltage regulator	Guoxing Li	2007-02-06	$3,303,000
7081787	Analog circuit for calculating square and reciprocal of a current	Bingxue Shi	2006-07-25	$6,300,000
7071779	Monolithic CMOS differential LNA with enhanced linearity	Bingxue Shi	2006-07-04
6592718	Method of improving retention and drainage in a papermaking process using a diallyl-N,N-disubstituted ammonium halide-acrylamide copolymer and a structurally modified cationic polymer	Jane B. Wong Shing, Ross T. Gray, Andrei Zelenev	2003-07-15

Jiwei Chen — 24 Patents

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