Inventor
Donald J. Weber
Inventor
Shrewsbury, NJ, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication25%
G06FElectric digital data processing13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
H04BTransmission13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04WWireless communication networks13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,379,813'Method and apparatus for authorizing a calling card telephone call'20135,539,803'Wireless test mode for a cordless telephone'19964,707,689'Adaptive thresholding scheme for optically-based touch screens'19874,354,393'Phase locked gyroscope wheel supply for synchronous hysteresis motor'19824,243,976'Ternary to binary converter'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1982Patents assigned to SINGER CO (2)· patent assignee history
1981–1982Based in North Caldwell, NJ, US· patent location history
1987Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1987–2013Based in Shrewsbury, NJ, US· patent location history
1996Patents assigned to AT & T CORP (1)· patent assignee history
2013Patents assigned to SMIRES DANIEL T (1)· patent assignee history
2013Patents assigned to VONAGE NETWORK LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SINGER CO | 2 | 1981–1982 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1987 |
| AT & T CORP | 1 | 1996 |
| SMIRES DANIEL T | 1 | 2013 |
| VONAGE NETWORK LLC | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shrewsbury, New Jersey, US | 3 | 1987–2013 |
| North Caldwell, New Jersey, US | 2 | 1981–1982 |