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

Jun Wan — 121 Patents

STSandisk Technologies: 68 patents #43 of 2,224Top 2%
NSNational Semiconductor: 20 patents #61 of 2,238Top 3%
SCShanghai United Imaging Healthcare Co.: 4 patents #153 of 598Top 30%
XIXiaomi: 4 patents #84 of 499Top 20%
Micron: 3 patents #3,630 of 6,374Top 60%
APAsm Technology Singapore Pte: 2 patents #76 of 338Top 25%
TSToshiba Medical Systems: 2 patents #467 of 1,088Top 45%
Kabushiki Kaisha Toshiba: 2 patents #10,039 of 21,451Top 50%
WTWestern Digital Technologies: 2 patents #1,328 of 3,180Top 45%
XCXi'An Zhongxing New Software Co.: 1 patents #205 of 714Top 30%
QIQisda: 1 patents #193 of 490Top 40%
Adobe: 1 patents #2,568 of 4,589Top 60%
BCBiotechnology Research Corp.: 1 patents #7 of 17Top 45%
LILine: 1 patents #91 of 205Top 45%
TCTriple Win Technology(Shenzhen) Co.: 1 patents #56 of 166Top 35%
UGUgs: 1 patents #7 of 31Top 25%
San Jose, CA: #173 of 32,062 inventorsTop 1%
California: #1,575 of 386,348 inventorsTop 1%
Overall (All Time): #9,811 of 4,157,543Top 1%
121 Patents All Time
Jun Wan has been granted 121 US patents while listed as an inventor at Sandisk Technologies. The first was granted in 2004 and the most recent in December 2025. Jun Wan ranks #9,811 of 4,157,543 US inventors in our database (top 0.24%). Patent records list Jun Wan in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 121 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12509943 Combined drilling system with double rotary driving devices and control method therefor Haiyan Chen, Dezhong Xin, Lin Yang, Xinyue Liu, YunPeng Xiao +12 more 2025-12-30
12475629 Systems and methods for image rendering Xiang Liu 2025-11-18
12465034 Automatic winding machine and automatic winding method 2025-11-11
12448847 Coal mine intelligent directional drill and drilling method therefor Qing Wang, Dezhong Xin, Haiyan Chen, Xinyue Liu, YunPeng Xiao +16 more 2025-10-21
12430206 Temperature sensor management during error handling operations in a memory sub-system Steven Michael Kientz, Hyungseok Kim, Zixiang Loh, Patrick R. Khayat 2025-09-30
12333686 Zero-shot low-dose CT image denoising method and apparatus based on strip diffusion model Xiangyun Hu, Bo-Yuan Su, Yunfei Zha, Jiabo Xu 2025-06-17
12307121 Filtering metrics associated with memory Dung Viet Nguyen, Shantilal Rayshi Doru, Sampath K. Ratnam 2025-05-20
12305369 Networked ecological conservation water-saving system for urban mass green land Chuanglin Fang, Jun Xia, Bing Zhang, Xiaoling Zhang, Chundong Gao +2 more 2025-05-20
12198769 Smart early detection of wordline-memory hole defects with wordline-dependent dual sensing during erase verify Huiwen Xu, Bo Lei 2025-01-14
12148480 3D NAND memory with fast corrective read Yu-Chung Lien, Zhenming Zhou 2024-11-19 $41,420,000
12125537 Variable programming voltage step size control during programming of a memory device Huiwen Xu, Bo Lei 2024-10-22
12057169 Techniques for reading memory cells in a memory device during a multi-pass programming operation Huiwen Xu, Nidhi Agrawal, Zhenni Wan, Bo Lei 2024-08-06
12046297 Method to optimize first read versus second read margin by switching boost timing Peng Wang, Jia Li, Behrang Bagheri, Keyur Payak, Bo Lei +1 more 2024-07-23
12046279 Multi-pass programming operation sequence in a memory device Huiwen Xu, Bo Lei 2024-07-23
11995837 System and method for medical image visualization Liu Li 2024-05-28
11972812 Non-volatile memory with data refresh based on data states of adjacent memory cells Yi Song, Jiahui Yuan, Deepanshu Dutta 2024-04-30
11811709 Method and system for recommending content using chatbot Li-Wen Liao, Yun Sun, Chan-Yuan Chang 2023-11-07
11626160 Dynamic sense node voltage to compensate for variances when sensing threshold voltages of memory cells Huiwen Xu, Bo Lei 2023-04-11
11328780 Reduced verify scheme during programming based on spacing between verify levels Huiwen Xu, Bo Lei 2022-05-10
11295450 System and method for medical image visualization Liu Li 2022-04-05
11217473 Peeling device Chong Zhang, Yen-Sheng Lin 2022-01-04
11200727 Method and system for fusing image data Pian Zhang 2021-12-14
11127467 Hybrid erase mode for high data retention in memory device Ming Wang, Liang Li 2021-09-21 $9,659,000
11120880 Command sequence for hybrid erase mode for high data retention in memory device Ming Wang, Liang Li 2021-09-14 $45,453,000
10978160 Mitigating grown bad blocks Jianzhi Wu, Xiang Yang 2021-04-13