Inventor
Herbert D. McClain
Inventor
Quaker City, OH, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading56%
H04LTransmission of digital information, e.g. telegraphic communication22%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
PatentTitleYear
5,057,687'Detector assembly with plural optical axes'19915,043,563'Portable overhead bar code scanner'19914,969,153'Laser tube and power supply'19904,789,775'Optical scanner'19884,575,623'Optical code scanner and display'19864,031,317'Data communications system with improved digital phase-locked loop retiming circuit'19774,007,329'Data communications system with improved asynchronous retiming circuit'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1991Patents assigned to NCR CO (7)· patent assignee history
1977–1991Based in Quaker City, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NCR CO | 7 | 1977–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Quaker City, OH, US | 7 | 1977–1991 |