Inventor
Mark C. Collins
Inventor
Basingstoke, GB
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television62%
G01VGeophysics15%
E21BEarth or rock drilling8%
G11BInformation storage based on relative movement between record carrier and transducer8%
G11CStatic stores8%
PatentTitleYear
10,989,824Depth-dependent mud density determination and processing for horizontal shear slowness in vertical transverse isotropy environment using full-waveform sonic data202110,901,104Encoded driving pulses for a range finder20214,734,880'Dynamic random access memory arrangements having WE, RAS, and CAS derived from a single system clock'19884,698,678'Television signal processing apparatus'19874,698,698'Digital television signal processing apparatus'19874,605,966'Error concealment in digital television signals'19864,587,556'Television standards converters'19864,577,237'Error correction in digital television signals'19864,558,377'Digital television apparatus'19854,381,519'Error concealment in digital television signals'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1988Patents assigned to SONY CORP (8)· patent assignee history
1983Based in Tadley, GB· patent location history
1985–1988Based in Basingstoke, GB· patent location history
1987Based in Foxton, GB· patent location history
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (2)· patent assignee history
2021Based in Spring, TX, US· patent location history
2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 8 | 1983–1988 |
| HALLIBURTON ENERGY SERVICES INC | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Basingstoke, GB | 6 | 1985–1988 |
| Spring, Texas, US | 1 | 2021 |
| Houston, Texas, US | 1 | 2021 |
| Foxton, GB | 1 | 1987 |
| Tadley, GB | 1 | 1983 |