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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › IBM › Johnson Chiang
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Johnson Chiang — 15 Patents

IBM: 7 patents #14,688 of 70,183Top 25%
TITexas Instruments: 4 patents #3,300 of 12,488Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Taipei, TW: #1,025 of 24,966 inventorsTop 5%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Johnson Chiang has been granted 15 US patents while listed as an inventor at IBM. The first was granted in 1995 and the most recent in February 2018. Johnson Chiang ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Johnson Chiang in Taipei, TW.

Patents per Year

Patents granted per year, 1995 to 2018Bar chart with a peak of 3 patents in 2017.peak 31995: 1 patents19951997: 2 patents19972004: 1 patents20042006: 2 patents20062010: 1 patents20102013: 1 patents20132015: 2 patents20152016: 1 patents20162017: 3 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9891979 Dynamically adjusting a log level of a transaction Jeffrey CH Liu, Chih-Wen Su, Ivan Nestlerode, Giant H M Tu 2018-02-13 $2,196,000
9659075 Providing high availability in an active/active appliance cluster Neal J. Alewine, Jeffrey CH Liu, Hao-Ting Shih, Ying Wang, David Ward 2017-05-23 $2,171,000
9600387 Providing efficient data replication for a transaction processing server Jeffrey CH Liu, Chih-Wen Su, Ying Wang 2017-03-21 $2,195,000
9579579 Pneumatic driven two-axis motion platform Ping-Lin Wu, Song-Kuei Chang 2017-02-28
9342575 Providing high availability in an active/active appliance cluster Neal J. Alewine, Jeffrey CH Liu, Hao-Ting Shih, Ying Wang, David Ward 2016-05-17 $3,602,000
9219640 Performing failover in a redundancy group Jeffrey CH Liu, Ying Wang, Hao-Ting Shih 2015-12-22 $2,572,000
9219641 Performing failover in a redundancy group Jeffrey CH Liu, Ying Wang, Hao-Ting Shih 2015-12-22 $2,572,000
8578323 Hierarchical program source management Jeffrey CH Liu, Joey H. Y. Tseng, Jim C L Yu 2013-11-05 $5,290,000
7811200 Multifunctional virtual-reality fitness equipment with a detachable interactive manipulator — 2010-10-12
7124660 Hex-axis horizontal movement dynamic simulator — 2006-10-24
6989807 LED driving device — 2006-01-24
6747626 Dual mode thin film transistor liquid crystal display source driver circuit — 2004-06-08 $19,033,000
5670850 "Video circuit and video signal processing and control techniques for controlling the ""tilt"" of a video display that may be implemented with LinBiCMOS technology" Danny Tsong, Tony Chou 1997-09-23 $19,913,000
5606339 Method and apparatus for controlling the color saturation of a color monitor Danny Tsong, Timothy Chiu 1997-02-25 $8,842,000
5461398 Video preamplifier with fast blanking and halftone capability on a single integrated circuit chip Y. W. Tang, Timothy Chiu 1995-10-24 $5,071,000

Frequent Collaborators

Jeffrey CH Liu7 shared
Ying Wang5 shared
Hao-Ting Shih4 shared
Danny Tsong2 shared
David Ward2 shared
Neal J. Alewine2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15