Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633358 | H-switch circuit with an overcurrent protection circuit | — | 1986-12-30 |
| 4614884 | Input interface circuit as a buffer of a logic device to improve the signal to noise ratio of the logic device | — | 1986-09-30 |
| 4591739 | Impedance conversion circuit | — | 1986-05-27 |
| 4574205 | Temperature detecting transistor circuit | — | 1986-03-04 |
| 4570089 | Pulse frequency multiplier | — | 1986-02-11 |
| 4565962 | Gyrator | — | 1986-01-21 |
| 4565973 | Current amplifying circuit | — | 1986-01-21 |
| 4565959 | Current supply circuit with redundant back-up current source | — | 1986-01-21 |
| 4536702 | Constant current source or voltage source transistor circuit | — | 1985-08-20 |
| 4536701 | Voltage-current converting circuit | — | 1985-08-20 |
| 4529893 | Voltage comparator circuit | — | 1985-07-16 |
| 4524292 | Analog arithmetic operation circuit | — | 1985-06-18 |
| 4511991 | Arithmetic operation circuit for finding a square root of a sum of squared values | — | 1985-04-16 |
| 4510486 | Digital-to-analog converter | — | 1985-04-09 |
| 4507573 | Current source circuit for producing a small value output current proportional to an input current | — | 1985-03-26 |
| 4506208 | Reference voltage producing circuit | — | 1985-03-19 |
| 4489244 | Current source circuit | — | 1984-12-18 |
| 4485313 | Low-value current source circuit | — | 1984-11-27 |
| 4484091 | Exclusive-OR circuit | — | 1984-11-20 |
| 4479086 | Transistor circuit | — | 1984-10-23 |
| 4475087 | Voltage follower circuit | — | 1984-10-02 |
| 4475077 | Current control circuit | — | 1984-10-02 |
| 4471241 | Semiconductor integrated circuit for interfacing I.sup.2 L with high-powered circuitry | — | 1984-09-11 |
| 4442400 | Voltage-to-current converting circuit | — | 1984-04-10 |
| 4442399 | Current source circuit | — | 1984-04-10 |