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

Fu-Chang Hsu — 131 Patents

ATAplus Flash Technology: 79 patents #2 of 13Top 20%
NSNeo Semiconductor: 22 patents #1 of 1Top 100%
ACAplus Integrated Circuits: 15 patents #2 of 3Top 70%
San Jose, CA: #144 of 32,062 inventorsTop 1%
California: #1,332 of 386,348 inventorsTop 1%
Overall (All Time): #8,311 of 4,157,543Top 1%
131 Patents All Time
Fu-Chang Hsu has been granted 131 US patents while listed as an inventor at Aplus Flash Technology. The first was granted in 1997 and the most recent in February 2025. Fu-Chang Hsu ranks #8,311 of 4,157,543 US inventors in our database (top 0.20%). Patent records list Fu-Chang Hsu in San Jose, CA, US.

Patents per Year

Patents granted per year, 1997 to 2025Bar chart with a peak of 11 patents in 1999.peak 111997: 3 patents19971998: 10 patents1999: 11 patents2000: 5 patents20002001: 4 patents2002: 2 patents2003: 7 patents20032004: 7 patents2005: 4 patents2006: 7 patents20062007: 2 patents2008: 4 patents2009: 1 patents20092010: 3 patents2011: 2 patents2012: 9 patents20122013: 7 patents2014: 7 patents2015: 3 patents20152017: 4 patents2018: 6 patents2019: 4 patents20192020: 5 patents2021: 4 patents2022: 2 patents20222023: 1 patents2024: 6 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 131 patents

Patent #TitleCo-InventorsDate
12217808 Methods and apparatus for NAND flash memory 2025-02-04
12165717 Methods and apparatus for a novel memory array 2024-12-10
12142329 Methods and apparatus for NAND flash memory 2024-11-12
12100460 Methods and apparatus for NAND flash memory 2024-09-24
12029140 Quantum bit array Kevin Hsu 2024-07-02
12002525 Methods and apparatus for NAND flash memory 2024-06-04
11972811 Methods and apparatus for NAND flash memory 2024-04-30
11723288 Quantum bit array Kevin Hsu 2023-08-08
11522016 3D vertical memory array cell structures with individual selectors and processes 2022-12-06
11232835 Methods and apparatus for reading NAND flash memory 2022-01-25
11205116 Three-dimensional neural network array Kevin Hsu 2021-12-21
11182664 Configurable three-dimensional neural network array Kevin Hsu 2021-11-23
11056190 Methods and apparatus for NAND flash memory 2021-07-06
11049579 Methods and apparatus for NAND flash memory 2021-06-29
10840300 3D vertical memory array cell structures with individual selectors and processes 2020-11-17
10840301 3D vertical memory array cell structures with individual selectors and processes 2020-11-17
10734088 CMOS anti-fuse cell 2020-08-04
10720215 Methods and apparatus for writing nonvolatile 3D NAND flash memory using multiple-page programming 2020-07-21
10553293 3D NAND array with divided string architecture 2020-02-04
10483324 3D vertical memory array cell structures and processes 2019-11-19
10395744 CMOS anti-fuse cell 2019-08-27
10242743 Method and apparatus for writing nonvolatile memory using multiple-page programming 2019-03-26
10199104 Method and apparatus for providing multi-page read and write using SRAM and nonvolatile memory devices 2019-02-05
10163916 Compact anti-fuse memory cell using CMOS process 2018-12-25
10163509 Method and apparatus for storing information using a memory able to perform both NVM and DRAM functions 2018-12-25