CH

Chang Wan Ha

Micron: 51 patents #346 of 6,345Top 6%
IN Intel: 10 patents #4,046 of 30,777Top 15%
HE Hynix (Hyundai Electronics): 8 patents #67 of 1,604Top 5%
UM United Microelectronics: 5 patents #1,074 of 4,560Top 25%
HC Hyundai Electronics Co.: 2 patents #1 of 43Top 3%
SS Sk Hynix Nand Product Solutions: 1 patents #82 of 148Top 60%
SH Sk Hynix: 1 patents #3,115 of 4,849Top 65%
KAIST: 1 patents #5,996 of 11,619Top 55%
📍 San Ramon, CA: #24 of 2,140 inventorsTop 2%
🗺 California: #3,477 of 386,348 inventorsTop 1%
Overall (All Time): #23,095 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 26–50 of 79 patents

Patent #TitleCo-InventorsDate
9263111 Sub-block disabling in 3D memory 2016-02-16
9165937 Semiconductor devices including stair step structures, and related methods Aaron Yip, Qiang Tang 2015-10-20
9158607 Apparatuses and methods for operating a memory device 2015-10-13
9082772 Stair step formation using at least two masks Graham R. Wolstenholme, Deepak Thimmegowda 2015-07-14
9042187 Using a reference bit line in a memory 2015-05-26
9007860 Sub-block disabling in 3D memory 2015-04-14
9001584 Sub-block decoding in 3D memory 2015-04-07
8711633 Dynamic data caches, decoders and decoding methods 2014-04-29
8656092 Method for reading a multilevel cell in a non-volatile memory device 2014-02-18
8645752 Apparatuses and methods for operating a memory device 2014-02-04
8609536 Stair step formation using at least two masks Graham R. Wolstenholme, Deepak Thimmegowda 2013-12-17
8547754 Charge pump operation in a non-volatile memory device 2013-10-01
8400840 NAND memory device and programming methods 2013-03-19
8379461 Program and sense operations in a non-volatile memory device 2013-02-19
8375179 Method for reading a multilevel cell in a non-volatile memory device 2013-02-12
8320183 Controlling a memory device responsive to degradation Ramin Ghodsi 2012-11-27
8287670 Electronic component bonding method and apparatus using vibration energy Kyung Soo Kim, Taeyoung Jang 2012-10-16
8194466 Charge pump operation in a non-volatile memory device 2012-06-05
8018770 Program and sense operations in a non-volatile memory device 2011-09-13
8000152 Charge pump operation in a non-volatile memory device 2011-08-16
7995399 NAND memory device and programming methods 2011-08-09
7917685 Method for reading a multilevel cell in a non-volatile memory device 2011-03-29
7894264 Controlling a memory device responsive to degradation Ramin Ghodsi 2011-02-22
7876623 Program method with optimized voltage level for flash memory 2011-01-25
7663934 Program method with optimized voltage level for flash memory 2010-02-16