Inventor
John G. Amery
Inventor
Indianapolis, IN, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television60%
G02BOptical elements, systems or apparatus7%
G06FElectric digital data processing7%
G09BEducational or demonstration appliances7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H03HImpedance networks, e.g. resonant circuits7%
H04BTransmission7%
PatentTitleYear
6,678,098'Multiple lens support'20046,152,739'Visual display system for producing a continuous virtual image'2000RE031326'Signal translating apparatus for composite signal subject to jitter'19834,385,326'Video disc systems with plural preemphasis/deemphasis networks'19834,359,756'Chrominance signal limiter'19824,314,273'Chrominance transcoder'19824,110,784'Noise reduction apparatus'19783,983,318'Velocity correction system with damping means'19763,969,757'Color image signal processing circuits'19763,969,759'Defect compensation systems'19763,938,179'Comb filter for video processing'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to RCA CORP (8)· patent assignee history
1976Based in Indianapolis, IN, US· patent location history
1978–1983Based in Quincy, IL, US· patent location history
1982–1983Based in Danville, IN, US· patent location history
2000Patents assigned to MC DONNELL DOUGLAS CORP (1)· patent assignee history
2000–2004Based in Elsberry, MO, US· patent location history
2004Patents assigned to BOEING CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 8 | 1976–1983 |
| BOEING CO | 1 | 2004 |
| MC DONNELL DOUGLAS CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 4 | 1976 |
| Danville, IN, US | 3 | 1982–1983 |
| Elsberry, MO, US | 2 | 2000–2004 |
| Quincy, Illinois, US | 2 | 1978–1983 |