Inventor
Hajime Andoh
Inventor
Shiga, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables25%
H03MCoding25%
H02HEmergency protective circuit arrangements13%
H03FAmplifiers13%
H03HImpedance networks, e.g. resonant circuits13%
H03KPulse technique13%
PatentTitleYear
6,774,617'Peak detector for detecting a peak signal'20046,639,773'Current limiter'20036,538,478'Noise immune peak detector'20035,936,466'Differential operational transconductance amplifier'19995,877,718'Differential analog-to-digital converter with low power consumption'19995,821,795'Circuit for cancelling the DC offset in a differential analog front end of a read channel'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to IBM (3)· patent assignee history
1998–2004Based in Shiga, JP· patent location history
2003–2004Patents assigned to TEXAS INSTRUMENTS INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 3 | 1998–1999 |
| TEXAS INSTRUMENTS INC | 3 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shiga, JP | 6 | 1998–2004 |