Inventor
Geoffrey S. Waugh
Inventor
Palo Alto, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
H03HImpedance networks, e.g. resonant circuits17%
H04BTransmission17%
H04JMultiplex communication17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,281,995'Use of cross tap equalization to reduce crosstalk arising from inadequate optical filtering in a wavelength division multiplexed optical link'20015,400,363'Quadrature compensation for orthogonal signal channels'19955,182,530'Transversal filter for parabolic phase equalization'19935,121,071'Lock detector for unbalanced QPSK demodulators'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1995Patents assigned to LORAL AEROSPACE CORP (3)· patent assignee history
1992–1993Based in Palo Alto, CA, US· patent location history
1995Based in Belmont, CA, US· patent location history
2001Patents assigned to LOCKHEED CORP (1)· patent assignee history
2001Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LORAL AEROSPACE CORP | 3 | 1992–1995 |
| LOCKHEED CORP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 2 | 1992–1993 |
| San Jose, California, US | 1 | 2001 |
| Belmont, California, US | 1 | 1995 |