SK

Stephen C. Kwan

TI Texas Instruments: 15 patents #889 of 12,488Top 8%
SY Sybase: 2 patents #107 of 384Top 30%
Canon: 2 patents #12,681 of 19,416Top 70%
AL Alcon Laboratories: 1 patents #165 of 314Top 55%
KM Kerr Manufacturing: 1 patents #4 of 17Top 25%
Overall (All Time): #239,215 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9807042 Enhanced real-time messaging Russell Green, Joseph Hardy Lipscomb, Michael Daragh O'Sullivan 2017-10-31
9462532 Enhanced real-time messaging Russell Green, Joseph Hardy Lipscomb, Michael Daragh O'Sullivan 2016-10-04
6137140 Integrated SCR-LDMOS power device Taylor R. Efland, Kenneth G. Buss, Chin-Yu Tsai 2000-10-24
5812006 Optimized power output clamping structure Ross E. Teggatz, Joseph A. Devore, Kenneth G. Buss, Thomas A. Schmidt, Taylor R. Efland 1998-09-22
5777502 Method to protect gate-source elements of external power fETS from large pre-drive capacity Wayne T. Chen, Steven C. Jones 1998-07-07
5736766 Medium voltage LDMOS device and method of fabrication Taylor R. Efland 1998-04-07
5633651 Automatic bidirectional indicator driver Fernando D. Carvajal 1997-05-27
5576615 Method and circuit for detecting faulty recirculation diode in a switched mode power supply Andrew Marshall 1996-11-19
5463347 MOS uni-directional, differential voltage amplifier capable of amplifying signals having input common-mode voltage beneath voltage of lower supply and integrated circuit substrate Steven C. Jones, Subhashish Mukherjee 1995-10-31
5111071 Threshold detection circuit Steven C. Jones 1992-05-05
4990864 Current amplifier circuit 1991-02-05
4924341 Transient protector Norman L. Culp 1990-05-08
4772325 Fluorine-containing dental materials John J. O'Connell 1988-09-20
4507577 Nth Order function converter 1985-03-26
4411932 Method for the prevention of soilant deposits on contact lenses 1983-10-25
4405918 Current sensing of capacitive keyboard arrays Frederick G. Wall 1983-09-20
4371243 Photographic mode selector system Yoshiyuki Takishima, Masanori Uchidoi, Yukio Mashimo, Hiroshi Aizawa 1983-02-01
4363540 Exposure information storage device for a photographic camera Yoshiyuki Takishima, Yukio Mashimo, Masanori Uchidoi, Hiroshi Aizawa, Bernhard H. Andresen +1 more 1982-12-14
4249123 Temperature compensated reference voltage regulator 1981-02-03