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

Deyuan Xiao — 158 Patents

CTChangxin Memory Technologies: 65 patents #1 of 743Top 1%
ZSZing Semiconductor: 22 patents #1 of 29Top 4%
ECEnraytek Optoelectronics Co.: 8 patents #2 of 21Top 10%
SCSien (Qingdao) Integrated Circuits Co.: 5 patents #6 of 20Top 30%
WMWorldwide Semiconductor Manufacturing: 3 patents #5 of 87Top 6%
Overall (All Time): #5,528 of 4,157,543Top 1%
158 Patents All Time

Issued Patents All Time

Showing 76–100 of 158 patents

Patent #TitleCo-InventorsDate
10373880 Semiconductor device and related manufacturing method 2019-08-06
10170356 SOI substrate and manufacturing method thereof Richard R. Chang 2019-01-01
10103268 Vertical junctionless transistor devices 2018-10-16
10100431 Method for growing monocrystalline silicon and monocrystalline silicon ingot prepared thereof Richard R. Chang 2018-10-16
10083879 Semiconductor nanowire device and fabrication method thereof 2018-09-25
10043671 Transistor and fabrication method thereof 2018-08-07
10026850 Transistor and fabrication method thereof 2018-07-17
10014210 SOI substrate and manufacturing method thereof 2018-07-03
9991082 Semiconductor device and related manufacturing method 2018-06-05
9972543 Complementary nanowire semiconductor device and fabrication method thereof 2018-05-15
9972637 Metal-ono-vacuum tube charge trap flash (VTCTF) nonvolatile memory and the method for making the same 2018-05-15
9911742 Semiconductor structures 2018-03-06
9905677 Method to form a cylindrical germanium nanowire device on bulk silicon substrate 2018-02-27
9875943 Complementary metal-oxide-semiconductor field-effect transistor and method thereof 2018-01-23
9837517 Method for making III-V nanowire quantum well transistor Richard R. Chang 2017-12-05
9834861 Method for growing monocrystalline silicon and monocrystalline silicon ingot prepared thereof Richard R. Chang 2017-12-05
9825133 Semiconductor device and related manufacturing method 2017-11-21
9818844 High-voltage junctionless device with drift region and the method for making the same 2017-11-14
9793138 Thermal processing method for wafer Richard R. Chang 2017-10-17
9793173 Semiconductor device and related manufacturing method 2017-10-17
9793285 Metal-ono-vacuum tube charge trap flash (VTCTF) nonvolatile memory and the method for making the same 2017-10-17
9779964 Thermal processing method for wafer Richard R. Chang 2017-10-03
9779999 Complementary nanowire semiconductor device and fabrication method thereof 2017-10-03
9773670 Method of preparation of III-V compound layer on large area Si insulating substrate Richard R. Chang 2017-09-26
9773891 FinFET and fabrication method thereof 2017-09-26