Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chiaming Chai — 28 Patents

Qualcomm: 20 patents #1,129 of 12,104Top 10%
IBM: 7 patents #14,688 of 70,183Top 25%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Cary, NC: #195 of 3,681 inventorsTop 6%
North Carolina: #1,449 of 45,564 inventorsTop 4%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Chiaming Chai has been granted 28 US patents while listed as an inventor at Qualcomm. The first was granted in 2002 and the most recent in December 2022. Chiaming Chai ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Chiaming Chai in Cary, NC, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11527274 Memory array circuits including word line circuits for improved word line signal timing and related methods Shaoping Ge, Jason Philip Martzloff 2022-12-13 $224,065,000
9911472 Write bitline driver for a dual voltage domain Shaoping Ge, Stephen Edward Liles, Manish Garg 2018-03-06 $9,244,000
9608637 Dynamic voltage level shifters employing pulse generation circuits, and related systems and methods Shaoping Ge, Stephen Edward Liles, Chintan Shah 2017-03-28 $5,956,000
9548089 Pipelining an asynchronous memory reusing a sense amp and an output latch Stephen Edward Liles, Satendra Kumar Maurya, Kunal Garg, Chintan Shah 2017-01-17 $10,328,000
9442675 Redirecting data from a defective data entry in memory to a redundant data entry prior to data access, and related systems and methods Shaoping Ge, Stephen Edward Liles 2016-09-13 $8,650,000
9196330 Mimicking multi-voltage domain wordline decoding logic for a memory array Shaoping Ge, Stephen Edward Liles, Lam Nguyen, Jeffrey Herbert Fischer 2015-11-24 $6,955,000
9190141 Circuits for voltage or current biasing static random access memory (SRAM) bitcells during SRAM reset operations, and related systems and methods Satendra Kumar Maurya 2015-11-17 $6,269,000
9007817 Pre-charging bitlines in a static random access memory (SRAM) prior to data access for reducing leakage power, and related systems and methods Shaoping Ge, Stephen Edward Liles, Kunal Garg 2015-04-14 $11,978,000
8638153 Pulse clock generation logic with built-in level shifter and programmable rising edge and pulse width Shaoping Ge, Stephen Edward Liles, Lam Nguyen, Jeffrey Herbert Fischer 2014-01-28 $6,840,000
8576612 Low leakage high performance static random access memory cell using dual-technology transistors Manish Garg, Michael ThaiThanh Phan 2013-11-05 $8,111,000
8456929 Circuits, systems, and methods for dynamic voltage level shifting Stephen Edward Liles, Lakshmikant Mamileti 2013-06-04 $10,590,000
8154900 Method and apparatus for reducing power consumption in a content addressable memory Jeffrey Herbert Fischer, Michael Phan 2012-04-10 $15,100,000
8008961 Adaptive clock generators, systems, and methods Manish Garg, Jeffrey Todd Bridges 2011-08-30 $14,451,000
7961499 Low leakage high performance static random access memory cell using dual-technology transistors Manish Garg, Michael ThaiThanh Phan 2011-06-14 $16,057,000
7952901 Content addressable memory David Paul Hoff, Jason Philip Martzloff, Michael ThaiThanh Phan, Manju Rathna Varma 2011-05-31 $34,115,000
7876631 Self-tuning of signal path delay in circuit employing multiple voltage domains Stephen Edward Liles 2011-01-25 $31,033,000
7761774 High speed CAM lookup using stored encoded key Jeffrey Herbert Fischer, Michael ThaiThanh Phan, James Norris Dieffenderfer 2010-07-20 $40,217,000
7616468 Method and apparatus for reducing power consumption in a content addressable memory Jeffrey Herbert Fischer, Michael ThaiThanh Phan 2009-11-10 $43,840,000
7586772 Method and apparatus for aborting content addressable memory search operations Jeffrey Herbert Fischer, Michael ThaiThanh Phan 2009-09-08 $59,424,000
7564266 Logic state catching circuits Shaoping Ge, Jeffrey Herbert Fischer 2009-07-21 $60,026,000
7242600 Circuit and method for subdividing a CAMRAM bank by controlling a virtual ground Michael ThaiThanh Phan, Jeffrey Todd Bridges, Jeffrey Herbert Fischer 2007-07-10 $92,524,000
7079409 Apparatus and method for power savings in high-performance CAM structures Michael Phan, Joel A. Silberman, Carmen C. Sloan 2006-07-18 $4,124,000
7073112 Compilable address magnitude comparator for memory array self-testing Jeffrey Herbert Fischer, Michael R. Ouellette, Michael H. Wood 2006-07-04
6816396 Apparatus for detecting multiple hits in a CAMRAM memory array Jeffrey Herbert Fischer, Michael ThaiThanh Phan, Joel A. Silberman 2004-11-09 $4,707,000
6658610 Compilable address magnitude comparator for memory array self-testing Jeffrey Herbert Fischer, Michael R. Ouellette, Michael H. Wood 2003-12-02 $4,756,000