Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ML

May Lee — 5 Patents

IDInformation Storage Devices: 3 patents #7 of 29Top 25%
AMD: 2 patents #3,994 of 9,279Top 45%
Cupertino, CA: #2,618 of 6,989 inventorsTop 40%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,049,105 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6100752 Method and apparatus for reducing power supply current surges in a charge pump using a delayed clock line Lawrence D. Engh, Hagop Nazarian 2000-08-08
5926409 Method and apparatus for an adaptive ramp amplitude controller in nonvolatile memory application Lawrence D. Engh 1999-07-20
5859803 Non-volatile circuit that disables failed devices Hagop Nazarian, David Sowards, Lawrence D. Engh, Jung Sheng Hoei 1999-01-12
4789967 Random access memory device with block reset Jiunn-Yau Liou, Moon S. Kok, James Yu, Aloysius T. Tam 1988-12-06
4769791 On-chip pulse-width control circuit for SRAM memories Jiunn-Yau Liou, Moon S. Kok, Gary Chang 1988-09-06