Inventor
Keith A. Blanton
Inventor
Alpharetta, GA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Bprimary
G09BEducational or demonstration appliances13%
A63FCard, board, or roulette games9%
G01BMeasuring length, thickness or similar linear dimensions9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G01QScanning-probe techniques or apparatus9%
G02BOptical elements, systems or apparatus9%
G07CTime or attendance registers9%
G10LSpeech analysis techniques or speech synthesis9%
H04NPictorial communication, e.g. television9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
9,188,775'Optical scanning and measurement'20158,841,603'Illumination for optical scan and measurement'20145,113,449'Method and apparatus for altering voice characteristics of synthesized speech'19924,873,585'Method of selectively retrieving video images from a video reproducer for simulating movement'19894,807,158'Method and apparatus for sampling images to simulate movement within a multidimensional space'19894,752,836'Method and apparatus for reproducing video images to simulate movement within a multi-dimensional space'19884,731,861'Method of optical character recognition'19884,304,965'Data converter for a speech synthesizer'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1992Patents assigned to TEXAS INSTRUMENTS INC (3)· patent assignee history
1981Based in Richardson, TX, US· patent location history
1988–1989Patents assigned to IVEX CORP (2)· patent assignee history
1988–2015Based in Alpharetta, GA, US· patent location history
1988–1992Based in Plano, TX, US· patent location history
1989Patents assigned to DALECO IVEX PARTNERS LTD (1)· patent assignee history
2014–2015Patents assigned to UNITED SCIENCES LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 3 | 1981–1992 |
| IVEX CORP | 2 | 1988–1989 |
| UNITED SCIENCES LLC | 2 | 2014–2015 |
| DALECO IVEX PARTNERS LTD | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alpharetta, Georgia, US | 5 | 1988–2015 |
| Plano, Texas, US | 2 | 1988–1992 |
| Richardson, Texas, US | 1 | 1981 |