Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11978494 | Local reference voltage generator for non-volatile memory | Edwin Kim, Alan D. DeVilbiss, Kapil Jain, Patrick O'Connell, Franklin Brodsky +1 more | 2024-05-07 |
| 11822818 | Memory device, image processing chip, and memory control method | Hsien-Chu Chung, Yi Huang | 2023-11-21 |
| 11587603 | Local reference voltage generator for non-volatile memory | Edwin Kim, Alan D. DeVilbiss, Kapil Jain, Patrick O'Connell, Franklin Brodsky +1 more | 2023-02-21 |
| 8832480 | Automatic mode switch portable electronic device | Yen-Lin Lee, Chih-Cheng Ku, He-Ge Chen | 2014-09-09 |
| 8803544 | Integrated circuit chip and testing method capable of detecting connection error | Chih-Cheng Ku, You-Kuo Wu | 2014-08-12 |
| 4972290 | Electric power system with remote monitoring and control of protective relays | John S. Wargo, James P. Garitty | 1990-11-20 |
| 4968960 | Electromagnet relay with flux biasing | Redjem Bouhenguel | 1990-11-06 |
| 4935837 | Phase comparison relaying system with single channel communications link | — | 1990-06-19 |
| 4899383 | Apparatus and method for secure digital communication | Charles W. Einolf, Jr., Harold B. Shutterly, Russel W. Gonnam, Roger E. Ray, Karl C. Koch +1 more | 1990-02-06 |
| 4698718 | Electronic reverse power relay | Kung C. Chow | 1987-10-06 |
| 4675774 | Direct transfer trip apparatus for use with an active pilot wire communications channel | Russell W. Gonnam | 1987-06-23 |
| 4675775 | Active pilot wire apparatus for electromechanical current differential relays | Russell W. Gonnam | 1987-06-23 |
| 4591940 | Signal quality monitor for protective relay system | James P. McGivern | 1986-05-27 |
| 4538196 | Protective relay apparatus and method for providing single-pole tripping | James P. Garitty | 1985-08-27 |
| 4524446 | Signal quality monitor for protective relay system | James P. McGivern | 1985-06-18 |
| 4510453 | Frequency modulation or pulse modulation demodulator | — | 1985-04-09 |
| 4471286 | Closed-loop frequency regulated generator apparatus | Theodore M. Heinrich, Eugene L. Rodgers | 1984-09-11 |
| 4470091 | Productive relay apparatus for protection from sub-synchronous current oscillations in a power system | Robert J. Delcoco | 1984-09-04 |
| 4464697 | Protective relay system | — | 1984-08-07 |
| 4380746 | Pulse modulator using capacitor charging and discharging circuits | Larry L. Church | 1983-04-19 |
| 4293886 | Network protector relay | Larry L. Church, David R. Smith | 1981-10-06 |
| 4275429 | Protective relay apparatus | Larry L. Church | 1981-06-23 |
| 4246623 | Protective relay device | — | 1981-01-20 |
| 4218718 | Protective relay apparatus | — | 1980-08-19 |
| 4208687 | Protective relay apparatus | Larry L. Church | 1980-06-17 |