Inventor
Matthew F. Easley
Inventor
Woodstock, GA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication16%
H04NPictorial communication, e.g. television16%
G10LSpeech analysis techniques or speech synthesis11%
H04HBroadcast communication11%
H04SStereophonic systems11%
H03GControl of amplification9%
H03HImpedance networks, e.g. resonant circuits7%
H03MCoding7%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
H04MTelephonic communication4%
PatentTitleYear
10,652,689Configurable multi-band compressor architecture with advanced surround processing20208,958,516'NICAM decoder with output resampler'20158,494,104'NICAM decoder with output resampler'20138,264,606'Direct digital encoding and radio frequency modulation for broadcast television applications'20128,023,590'NICAM audio signal resampler'20117,940,842'Reciprocal index lookup for BTSC compatible coefficients'20117,929,054'Up-sampling television audio signals for encoding'20117,830,452'Direct digital encoding and radio frequency modulation for broadcast television applications'20107,719,616'Direct digital encoding and radio frequency modulation for broadcast television application'20107,639,307'Up-sampling television audio signals for encoding'20096,259,482'Digital BTSC compander system'20016,037,993'Digital BTSC compander system'20005,001,729'High speed half duplex modem with fast turnaround protocol'19914,894,847'High speed half duplex modem with fast turnaround protocol'19904,868,864'Autocorrelating 2400 bps handshake sequence detector'19894,849,703'Method and apparatus for generating a data sampling clock locked to a baud clock contained in a data signal'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to HAYES MICROCOMPUTER PROD (4)· patent assignee history
1989Based in Decatur, GA, US· patent location history
1990–1991Based in Lilburn, GA, US· patent location history
2000Patents assigned to ANTEC CORP (1)· patent assignee history
2000–2020Based in Woodstock, GA, US· patent location history
2009–2020Patents assigned to THAT CORP (10)· patent assignee history
2012Patents assigned to BARNHILL MATTHEW (1)· patent assignee history
2013Patents assigned to BARNHILL MATTHEW S (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THAT CORP | 10 | 2009–2020 |
| HAYES MICROCOMPUTER PROD | 4 | 1989–1991 |
| ANTEC CORP | 1 | 2000 |
| BARNHILL MATTHEW | 1 | 2012 |
| BARNHILL MATTHEW S | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodstock, Georgia, US | 12 | 2000–2020 |
| Lilburn, Georgia, US | 2 | 1990–1991 |
| Decatur, Georgia, US | 2 | 1989 |