Inventor
David Alexander
Inventor
Half Moon Bay, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing36%
H04NPictorial communication, e.g. television36%
H04LTransmission of digital information, e.g. telegraphic communication29%
PatentTitleYear
10,771,843Media distribution with sample variants for normalized encryption202010,306,308System and method for media delivery using common mezzanine distribution format201910,237,589System and method for facilitating fast channel change201910,158,894Edge media router device for facilitating distribution and delivery of media content having end-to-end encryption20187,697,040'Method for digital photo management and distribution'20105,283,671'Method and apparatus for converting RGB digital data to optimized CMYK digital data'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to ALEXANDER DAVID (1)· patent assignee history
1994Patents assigned to CUNNINGHAM ANDREW (1)· patent assignee history
1994Patents assigned to FENTON CHARLIE (1)· patent assignee history
1994Based in Normanhurst, AU· patent location history
2010Patents assigned to LIGHTBOX NETWORK INC (1)· patent assignee history
2010Based in Ashland, OR, US· patent location history
2018–2020Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2018–2020Based in Half Moon Bay, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 4 | 2018–2020 |
| ALEXANDER DAVIDself | 1 | 1994 |
| CUNNINGHAM ANDREW | 1 | 1994 |
| FENTON CHARLIE | 1 | 1994 |
| LIGHTBOX NETWORK INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Half Moon Bay, California, US | 4 | 2018–2020 |
| Ashland, OR, US | 1 | 2010 |
| Normanhurst, AU | 1 | 1994 |