Inventor
Bun Kobayashi
Inventor
Cypress, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Gprimary
H03GControl of amplification20%
G01RMeasuring electric variables13%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner13%
H03FAmplifiers13%
H03HImpedance networks, e.g. resonant circuits13%
H03CModulation7%
H03DDemodulation or transference of modulation from one carrier to another7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
H04LTransmission of digital information, e.g. telegraphic communication7%
PatentTitleYear
8,115,552'Amplifier circuit with step gain'20127,965,152'Attenuator with a control circuit'20117,893,684'Integrated power detector with temperature compensation for fully-closed loop control'20117,852,063'Integrated power detector with temperature compensation for fully-closed loop control'20107,598,809'RF power amplifier'20096,720,833'Modulator and oscillator for microwave and milliwave use'20046,593,821'Frequency controlled oscillator'20036,326,860'Amplitude modulator capable of minimizing power leakage to adjacent channels'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Patents assigned to OKI ELECTRIC IND CO LTD (3)· patent assignee history
2001–2004Based in Tokyo, JP· patent location history
2009–2011Patents assigned to SILICON STORAGE TECH INC (3)· patent assignee history
2009–2012Based in Cypress, CA, US· patent location history
2011–2012Patents assigned to MICROCHIP TECH INC (2)· patent assignee history
2012Patents assigned to CHANG MAU-CHUNG FRANK (1)· patent assignee history
2012Patents assigned to CHOW PEI-MING DANIEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI ELECTRIC IND CO LTD | 3 | 2001–2004 |
| SILICON STORAGE TECH INC | 3 | 2009–2011 |
| MICROCHIP TECH INC | 2 | 2011–2012 |
| CHANG MAU-CHUNG FRANK | 1 | 2012 |
| CHOW PEI-MING DANIEL | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cypress, California, US | 5 | 2009–2012 |
| Tokyo, JP | 3 | 2001–2004 |