Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719054 | High-voltage lateral DMOS device | Richard K. Williams, Donald R. Disney, Wai Tien Chan, HyungSik Ryu | 2010-05-18 |
| 7626243 | ESD protection for bipolar-CMOS-DMOS integrated circuit devices | Donald R. Disney, Richard K. Williams, HyungSik Ryu, Wai Tien Chan | 2009-12-01 |
| 7216971 | Eyeglass with lens fastening arrangement | — | 2007-05-15 |
| 5751054 | Zener diodes on the same wafer with BiCDMOS structures | Hamza Yilmaz, Richard K. Williams, Michael E. Cornell | 1998-05-12 |
| 5648281 | Method for forming an isolation structure and a bipolar transistor on a semiconductor substrate | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1997-07-15 |
| 5643820 | Method for fabricating an MOS capacitor using zener diode region | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1997-07-01 |
| 5618743 | MOS transistor having adjusted threshold voltage formed along with other transistors | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1997-04-08 |
| 5583061 | PMOS transistors with different breakdown voltages formed in the same substrate | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1996-12-10 |
| 5559044 | BiCDMOS process technology | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1996-09-24 |
| 5547880 | Method for forming a zener diode region and an isolation region | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1996-08-20 |
| 5541123 | Method for forming a bipolar transistor having selected breakdown voltage | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1996-07-30 |
| 5541125 | Method for forming a lateral MOS transistor having lightly doped drain formed along with other transistors in the same substrate | Richard K. Williams, Hamza Yilmaz, Michael E. Cornell | 1996-07-30 |
| 5521409 | Structure of power mosfets, including termination structures | Fwu-Iuan Hshieh, Mike F. Chang, King Owyang, Dorman C. Pitzer, Jan Van Der Linde | 1996-05-28 |
| 5451533 | Bidirectional blocking lateral MOSFET with improved on-resistance | Richard K. Williams, Kevin Jew | 1995-09-19 |
| 5439842 | Low temperature oxide layer over field implant mask | Mike F. Chang, David G. Grasso | 1995-08-08 |
| 5429964 | Low on-resistance power MOS technology | Hamza Yilmaz, Fwu-Iuan Hshieh, Mike F. Chang, King Owyang, Dorman C. Pitzer +1 more | 1995-07-04 |
| 5426328 | BICDMOS structures | Hamza Yilmaz, Richard K. Williams, Michael E. Cornell | 1995-06-20 |
| 5422508 | BiCDMOS structure | Hamza Yilmaz, Richard K. Williams, Michael E. Cornell | 1995-06-06 |
| 5420451 | Bidirectional blocking lateral MOSFET with improved on-resistance | Richard K. Williams, Kevin Jew | 1995-05-30 |
| 5416039 | Method of making BiCDMOS structures | Hamza Yilmaz, Richard K. Williams, Michael E. Cornell | 1995-05-16 |
| 5404040 | Structure and fabrication of power MOSFETs, including termination structures | Fwu-Iuan Hshieh, Mike F. Chang, King Owyang, Dorman C. Pitzer, Jan V. D. Linde | 1995-04-04 |
| 5374569 | Method for forming a BiCDMOS | Hamza Yilmaz, Richard K. Williams, Michael E. Cornell | 1994-12-20 |
| 5328866 | Low temperature oxide layer over field implant mask | Mike F. Chang, David G. Grasso | 1994-07-12 |
| 5304831 | Low on-resistance power MOS technology | Hamza Yilmaz, Fwu-Iuan Hshieh, Mike F. Chang, King Owyang, Dorman C. Pitzer +1 more | 1994-04-19 |