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

Umer Khan — 7 Patents

NSNational Semiconductor: 4 patents #498 of 2,238Top 25%
Broadcom: 2 patents #4,121 of 9,346Top 45%
Apple: 1 patents #12,397 of 18,612Top 70%
Fremont, CA: #2,410 of 9,298 inventorsTop 30%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Umer Khan has been granted 7 US patents while listed as an inventor at National Semiconductor. The first was granted in 2003 and the most recent in April 2021. Umer Khan ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Umer Khan in Fremont, CA, US.

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 2 patents in 2012.peak 22003: 1 patents20032011: 1 patents20112012: 2 patents20122013: 2 patents20132021: 1 patents2021

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10984898 Cooperative health management system Divya Nag 2021-04-20 $214,213,000
8375232 Power management for power-over-ethernet-capable switch Kenneth E. Venner 2013-02-12 $17,367,000
8363469 All-NMOS 4-transistor non-volatile memory cell Pavel Poplevine, Hengyang (James) Lin, Andrew J. Franklin 2013-01-29
8284600 5-transistor non-volatile memory cell Pavel Poplevine, Ernes Ho, Hengyang James Lin 2012-10-09
8159877 Method of directly reading output voltage to determine data stored in a non-volatile memory cell Pavel Poplevine, Ernes Ho, Andrew J. Franklin 2012-04-17
7886165 Power management for Power-over-Ethernet-capable switch Kenneth E. Venner 2011-02-08 $7,122,000
6618282 High density ROM architecture with inversion of programming Pavel Poplevine, Hengyang (James) Lin, Andrew J. Franklin 2003-09-09 $15,946,000