Inventor
Cydney A. Johnson
Inventor
Marlton, NJ, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
A61LMethods or apparatus for sterilising materials or objects in general13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C12MApparatus for enzymology or microbiology13%
C12NMicroorganisms or enzymes13%
PatentTitleYear
11,077,231Methods, substrates, and systems useful for cell seeding of medical grafts20214,695,878'Color television camera with selectively removable infrared rejection filter'19874,597,015'Image sensitivity for shuttered solid-state imager television camera'19864,566,029'Shuttered CCD camera with low noise'19864,532,550'Exposure time control for a solid-state color camera'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1987Patents assigned to RCA CORP (4)· patent assignee history
1985–1986Based in Burlington, NJ, US· patent location history
1986–1987Based in Marlton, NJ, US· patent location history
2021Patents assigned to COOK BIOTECH INC (1)· patent assignee history
2021Patents assigned to MUFFIN INC (1)· patent assignee history
2021Based in West Lafayette, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 4 | 1985–1987 |
| COOK BIOTECH INC | 1 | 2021 |
| MUFFIN INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marlton, New Jersey, US | 2 | 1986–1987 |
| Burlington, New Jersey, US | 2 | 1985–1986 |
| West Lafayette, IN, US | 1 | 2021 |