Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
QX

Qi Xiang — 205 Patents

AMD: 175 patents #10 of 9,280Top 1%
Intel: 18 patents #2,313 of 30,777Top 8%
Globalfoundries: 9 patents #393 of 4,424Top 9%
CMChartered Semiconductor Manufacturing: 1 patents #419 of 840Top 50%
LSLattice Semiconductor: 1 patents #317 of 544Top 60%
VAVantis: 1 patents #13 of 24Top 55%
San Jose, CA: #53 of 32,062 inventorsTop 1%
California: #536 of 386,348 inventorsTop 1%
Overall (All Time): #3,200 of 4,157,543Top 1%
205 Patents All Time
Qi Xiang has been granted 205 US patents while listed as an inventor at AMD. The first was granted in 1999 and the most recent in September 2024. Qi Xiang ranks #3,200 of 4,157,543 US inventors in our database (top 0.08%). Patent records list Qi Xiang in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 205 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12096703 Semiconductor device and manufacturing method of semiconductor device Taiwei CHIU, Tingying SHEN 2024-09-17
10707138 High yield package assembly technique Shiying Xiong, Thao H. T. Vo, Felino E. Pagaduan, Xiao-Yu Li, Glenn O'Rourke 2020-07-07 $46,357,000
9496268 Integrated circuits with asymmetric and stacked transistors Jun Liu, Yanzhong Xu, Shankar Sinha, Shih-Lin Lee, Jeffrey Tung +5 more 2016-11-15
9460924 Semiconductor device having structure with fractional dimension of the minimum dimension of a lithography system Witold P. Maszara 2016-10-04 $4,373,000
9461161 Memory element circuitry with minimum oxide definition width Jun Liu 2016-10-04
9214433 Charge damage protection on an interposer for a stacked die assembly Xiao-Yu Li, Cinti X. Chen, Glenn O'Rourke 2015-12-15 $13,307,000
9196749 Programmable device with a metal oxide semiconductor field effect transistor Charu Sardana, Albert Ratnakumar, Bradley Jensen 2015-11-24 $22,670,000
9190332 Method of fabricating integrated circuit transistors with multipart gate conductors Jun Liu, Albert Ratnakumar, Jeffrey Tung 2015-11-17 $44,657,000
9165640 Method of using a PMOS pass gate Jun Liu, Albert Ratnakumar, Irfan Rahim 2015-10-20 $8,023,000
8966423 Integrating optimal planar and three-dimensional semiconductor design layouts Navneet Jain, Yunfei Deng, Mahbub Rashed, David Doman, Jongwook Kye 2015-02-24 $1,146,000
8904324 Parameterized cell for planar and finFET technology design Navneet Jain, Paul D. Mesa, Qinglei Wang, Mahbub Rashed 2014-12-02 $2,686,000
8804407 PMOS pass gate Jun Liu, Albert Ratnakumar, Irfan Rahim 2014-08-12 $5,575,000
8750026 Integrated circuits with asymmetric and stacked transistors Jun Liu, Yanzhong Xu, Shankar Sinha, Shih-Lin Lee, Jeffrey Tung +5 more 2014-06-10 $7,521,000
8735983 Integrated circuit transistors with multipart gate conductors Jun Liu, Albert Ratnakumar, Jeffrey Tung 2014-05-27 $7,098,000
8735050 Integrated circuits and methods for fabricating integrated circuits using double patterning processes Lei Yuan, Hidekazu Yoshida, Jongwook Kye, Mahbub Rashed 2014-05-27 $1,638,000
8649209 Memory element circuitry with reduced oxide definition width Jun Liu 2014-02-11 $5,661,000
8633731 Programmable integrated circuit with thin-oxide passgates Irfan Rahim, Mao Du, Jeffrey Tung, Jun Liu 2014-01-21 $19,117,000
8530976 Memory element transistors with reversed-workfunction gate conductors Albert Ratnakumar, Jun Liu 2013-09-10 $8,927,000
8502283 Strained fully depleted silicon on insulator semiconductor device Niraj Subba, Witold P. Maszara, Zoran Krivokapic, Ming-Ren Lin 2013-08-06 $2,454,000
8482963 Integrated circuits with asymmetric and stacked transistors Jun Liu, Yanzhong Xu, Shankar Sinha, Shih-Lin Lee, Jeffrey Tung +5 more 2013-07-09 $8,123,000
8264214 Very low voltage reference circuit Albert Ratnakumar, Simardeep Maangat, Jun Liu 2012-09-11 $27,927,000
8242581 Mixed-gate metal-oxide-semiconductor varactors Albert Ratnakumar, Wilson Wong, Jun Liu, Jeffrey Tung 2012-08-14 $14,173,000
8218353 Memory element circuitry with stressed transistors Jun Liu, Shankar Sinha, Yow-Juang Liu 2012-07-10 $7,755,000
8138791 Stressed transistors with reduced leakage Albert Ratnakumar, Jun Liu, Jeffrey Tung 2012-03-20 $11,100,000
8081502 Memory elements with body bias control Irfan Rahim, Jun Liu, Andy L. Lee, William Bradley Vest, Lu Zhou +3 more 2011-12-20 $8,847,000