Inventor
Hisayasu Satoh
Inventor
Tokyo, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers22%
H03KPulse technique17%
H10DInorganic electric semiconductor devices17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H03DDemodulation or transference of modulation from one carrier to another9%
H03GControl of amplification9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
6,791,413'Variable gain amplifier with a gain exhibiting a linear in dB characteristic relative to a control voltage'20046,784,548'Semiconductor device having dummy patterns for metal CMP'20046,717,469'Gain control circuit for controlling a gain in a variable gain cell'20046,686,861'Slice circuit capable of accurate conversion of an analog signal to a digital signal'20046,642,540'Semiconductor integrated circuit device'20036,522,007'Semiconductor device having dummy patterns for metal CMP'20036,522,711'Variable frequency divider circuit'20036,472,925'Mixer circuit with negative feedback filtering'20026,313,704'Multi-stage signal amplifying circuit'20016,127,892'Amplification circuit'20006,100,760'Variable gain amplifier'20005,973,539'Mixer circuit for mixing two signals having mutually different frequencies'19995,754,062'Current switching logic type circuit with small current consumption'19985,602,498'Current switching logic type circuit with small current consumption'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2004Patents assigned to MITSUBISHI ELECTRIC CORP (11)· patent assignee history
1997–2004Based in Hyogo, JP· patent location history
2000–2004Based in Tokyo, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 11 | 1997–2004 |
| RENESAS TECH CORP | 3 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2000–2004 |
| Hyogo, JP | 6 | 1997–2004 |