Inventor
Reza S. Shariatdoust
Inventor
Califon, NJ, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer14%
H03FAmplifiers14%
H03HImpedance networks, e.g. resonant circuits14%
H03KPulse technique14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
H03MCoding14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
6,731,166'Power amplifier system with multiple primary windings'20046,542,540'Integrated analog adaptive equalizer'20035,646,619'Self-calibrating high speed D/A converter'19975,450,249'Demodulator circuit'19955,412,263'Multiple control voltage generation for MOSFET resistors'19955,208,546'Adaptive charge pump for phase-locked loops'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to AT & T BELL LAB (1)· patent assignee history
1993Based in Spotswood, NJ, US· patent location history
1995Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1995Patents assigned to AT & T CORP (1)· patent assignee history
1995–2004Based in Califon, NJ, US· patent location history
1997Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
2003–2004Patents assigned to ANALOG DEVICES INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOG DEVICES INC | 2 | 2003–2004 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1995 |
| AT & T BELL LAB | 1 | 1993 |
| AT & T CORP | 1 | 1995 |
| LUCENT TECHNOLOGIES INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Califon, New Jersey, US | 5 | 1995–2004 |
| Spotswood, New Jersey, US | 1 | 1993 |