Inventor
Robert C. Elder
Inventor
McHenry, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission21%
H04LTransmission of digital information, e.g. telegraphic communication15%
H04WWireless communication networks15%
H03DDemodulation or transference of modulation from one carrier to another12%
H01QAntennas, i.e. radio aerials9%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner9%
H03CModulation9%
H04JMultiplex communication6%
H03MCoding3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
PatentTitleYear
6,009,130'Multiple access digital transmitter and receiver'19995,818,883'Multi-channel digital transceiver and method'19985,812,605'Multi-channel digital transceiver and method'19985,796,777'Apparatus and method for digitizing and detecting a received radio frequency signal'19985,659,546'Wideband frequency signal digitizer and method'19975,640,385'Method and apparatus for simultaneous wideband and narrowband wireless communication'19975,579,341'Multi-channel digital transceiver and method'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to MOTOROLA INC (6)· patent assignee history
1996–1999Based in McHenry, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 6 | 1996–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| McHenry, Illinois, US | 7 | 1996–1999 |