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

Hing Wong — 25 Patents

IBM: 20 patents #5,465 of 70,183Top 8%
Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
SNSilicon Access Networks: 3 patents #2 of 10Top 20%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
Jericho, VT: #20 of 170 inventorsTop 15%
Vermont: #300 of 4,968 inventorsTop 7%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Hing Wong has been granted 25 US patents while listed as an inventor at IBM. The first was granted in 1994 and the most recent in March 2011. Hing Wong ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Hing Wong in Jericho, VT, US.

Patents per Year

Patents granted per year, 1994 to 2011Bar chart with a peak of 5 patents in 1996.peak 51994: 1 patents19941996: 5 patents19961997: 5 patents19971998: 4 patents19981999: 2 patents19992000: 3 patents20002001: 4 patents20012011: 1 patents2011

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7913347 Rotational toothbrush 2011-03-29
6327197 Structure and method of a column redundancy memory Juhan Kim 2001-12-04
6288922 Structure and method of an encoded ternary content addressable memory (CAM) cell for low-power compare operation Subramani Kengeri 2001-09-11
6262928 Parallel test circuit and method for wide input/output DRAM Juhan Kim 2001-07-17
6236617 High performance CMOS word-line driver Louis L. Hsu, Hans-Oliver Joachim, Matthew R. Wordeman 2001-05-22 $28,959,000
6136686 Fabrication of interconnects with two different thicknesses Jeffrey P. Gambino, Mark A. Jaso 2000-10-24 $26,546,000
6115300 Column redundancy based on column slices Ali Massoumi 2000-09-05
6069815 Semiconductor memory having hierarchical bit line and/or word line architecture Gerhard Mueller, Toshiaki Kirihata 2000-05-30 $26,347,000
5963489 Method and apparatus for redundancy word line replacement in a repairable semiconductor memory device Toshiaki Kirihata, John K. DeBrosse, Yohji Watanabe 1999-10-05 $21,756,000
5903512 Circuit and method to externally adjust internal circuit timing Toshiaki Kirihata, Bozidar Krsnik 1999-05-11 $48,739,000
5848008 Floating bitline test mode with digitally controllable bitline equalizers Toshiaki Kirihata, Bozidar Krsnik 1998-12-08 $52,989,000
5804853 Stacked electrical device having regions of electrical isolation and electrical connections on a given stack level John Cronin, John K. DeBrosse 1998-09-08 $9,023,000
5745430 Circuit and method to externally adjust internal circuit timing Toshiaki Kirihata, Bozidar Krsnik 1998-04-28 $8,659,000
5741738 Method of making corner protected shallow trench field effect transistor Jack A. Mandelman, Brian J. Machesney, Michael M. Armacost, Pai-Hung Pan 1998-04-21 $18,070,000
5691946 Row redundancy block architecture John K. DeBrosse, Toshiaki Kirihata 1997-11-25 $17,756,000
5619460 Method of testing a random access memory Toshiaki Kirihata 1997-04-08 $14,871,000
5615164 Latched row decoder for a random access memory Toshiaki Kirihata 1997-03-25 $8,853,000
5610867 DRAM signal margin test method John K. DeBrosse, Toshiaki Kirihata 1997-03-11 $14,179,000
5602051 Method of making stacked electrical device having regions of electrical isolation and electrical connection on a given stack level John Cronin, John K. DeBrosse 1997-02-11 $15,155,000
5559739 Dynamic random access memory with a simple test arrangement John K. DeBrosse, Toshiaki Kirihata 1996-09-24 $13,669,000
5559050 P-MOSFETS with enhanced anomalous narrow channel effect Johann Alsmeier, Wayne F. Ellis, Jack A. Mandelman 1996-09-24 $13,669,000
5556802 Method of making corrugated vertical stack capacitor (CVSTC) Paul E. Bakeman, Jr., Bomy Chen, John Cronin, Steven J. Holmes 1996-09-17 $12,073,000
5521422 Corner protected shallow trench isolation device Jack A. Mandelman, Brian J. Machesney, Michael D. Armacost, Pai-Hung Pan 1996-05-28 $12,387,000
5517442 Random access memory and an improved bus arrangement therefor Toshiaki Kirihata, Yohji Watanabe 1996-05-14 $11,662,000
5276641 Hybrid open folded sense amplifier architecture for a memory device Edmund J. Sprogis 1994-01-04 $5,325,000