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

Mark T. Ramsbey — 159 Patents

AMD: 119 patents #20 of 9,280Top 1%
SLSpansion Llc.: 18 patents #27 of 769Top 4%
Cypress Semiconductor: 14 patents #123 of 1,852Top 7%
Fujitsu Limited: 14 patents #2,150 of 24,456Top 9%
FAFasl: 8 patents #4 of 52Top 8%
ATAdesto Technologies: 2 patents #30 of 52Top 60%
NANantero: 1 patents #52 of 73Top 75%
FLFujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
Infineon Technologies Ag: 1 patents #4,631 of 7,486Top 65%
FLFujitsu Amd Semiconductor Limited: 1 patents #14 of 40Top 35%
Sunnyvale, CA: #28 of 14,302 inventorsTop 1%
California: #898 of 386,348 inventorsTop 1%
Overall (All Time): #5,495 of 4,157,543Top 1%
159 Patents All Time
Mark T. Ramsbey has been granted 159 US patents while listed as an inventor at AMD. The first was granted in 1997 and the most recent in September 2022. Mark T. Ramsbey ranks #5,495 of 4,157,543 US inventors in our database (top 0.13%). Patent records list Mark T. Ramsbey in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–25 of 159 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11450680 Split gate charge trapping memory cells having different select gate and memory gate heights Chun Chen, Shenqing Fang 2022-09-20
11342429 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2022-05-24
11258023 Resistive change elements using passivating interface gaps and methods for making same Thomas Rueckes, Tatsuya Yamaguchi, Syuji NOZAWA, Nagisa Sato 2022-02-22
11056646 Memory device having programmable impedance elements with a common conductor formed below bit lines Venkatesh P. Gopinath, Jeffrey A. Shields, Kuei-Chang Tsai, Chakravarthy Gopalan, Michael A. Van Buskirk 2021-07-06
10984861 Reference circuits and methods for resistive memories Ishai Naveh, Venkatesh P. Gopinath, John Dinh 2021-04-20
10923601 Charge trapping split gate device and method of fabricating same Chun Chen, Shenqing Fang, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad 2021-02-16
10818761 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2020-10-27
10777568 Split gate charge trapping memory cells having different select gate and memory gate heights Chun Chen, Shenqing Fang 2020-09-15
10403731 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2019-09-03 $37,403,000
10141393 Three dimensional capacitor Unsoon Kim, Shenqing Fang, Chun Chen, Kuo-Tung Chang 2018-11-27 $16,861,000
10014380 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2018-07-03 $17,064,000
9966477 Charge trapping split gate device and method of fabricating same Chun Chen, Shenqing Fang, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad 2018-05-08 $20,001,000
9922833 Charge trapping split gate embedded flash memory and associated methods Chun Chen, Sameer Haddad, Kuo-Tung Chang, Unsoon Kim, Shenqing Fang +2 more 2018-03-20 $14,461,000
9917166 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2018-03-13 $22,144,000
9590079 Use disposable gate cap to form transistors, and split gate charge trapping memory cells Chun Chen, Shenqing Fang 2017-03-07 $3,144,000
9368644 Gate formation memory by planarization Shenqing Fang, Chun Chen, David Matsumoto 2016-06-14 $4,253,000
9368606 Memory first process flow and device Shenqing Fang, Chun Chen, Unsoon Kim, Kuo-Tung Chang, Sameer Haddad +1 more 2016-06-14 $4,253,000
9209197 Memory gate landing pad made from dummy features Chun Chen, Unsoon Kim, Shenqing Fang 2015-12-08 $12,715,000
8957472 Memory device having trapezoidal bitlines and method of fabricating same Ashot Melik-Martirosian, Mark Randolph 2015-02-17 $12,381,000
8816438 Process charging protection for split gate charge trapping flash Chun Chen, Sameer Haddad, Kuo-Tung Chang, Unsoon Kim, Shenqing Fang 2014-08-26 $1,795,000
8691647 Memory devices containing a high-K dielectric layer Wei Zheng, Arvind Halliyal, Jack F. Thomas 2014-04-08 $1,440,000
8673716 Memory manufacturing process with bitline isolation Tazrien Kamal, Jean Y. Yang, Emmanuil Lingunis, Hidehiko Shiraiwa, Yu Sun 2014-03-18 $3,810,000
8368219 Buried silicide local interconnect with sidewall spacers and method for making the same Arvind Halliyal, Zoran Krivokapic, Matthew S. Buynoski, Nicholas H. Tripsas, Minh Van Ngo +2 more 2013-02-05
8125018 Memory device having trapezoidal bitlines and method of fabricating same Ashot Melik-Martirosian, Mark Randolph 2012-02-28 $7,071,000
8049334 Buried silicide local interconnect with sidewall spacers and method for making the same Arvind Halliyal, Zoran Krivokapic, Matthew S. Buynoski, Nicholas H. Tripsas, Minh Van Ngo +2 more 2011-11-01 $1,838,000