Inventor
Frank J. Cerny, Jr.
Inventor
North Riverside, IL, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission38%
H03DDemodulation or transference of modulation from one carrier to another25%
H03GControl of amplification13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04WWireless communication networks13%
PatentTitleYear
D0350345'Personal video communicator'19945,276,685'Digital automatic gain control'19944,519,096'Large dynamic range multiplier for a maximal-ratio diversity combiner'19854,369,520'Instantaneously acquiring sector antenna combining system'19834,369,522'Singly-balanced active mixer circuit'19834,193,036'Balanced active mixer circuit'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1994Patents assigned to MOTOROLA INC (6)· patent assignee history
1980–1994Based in North Riverside, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 6 | 1980–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Riverside, Illinois, US | 6 | 1980–1994 |