Inventor
Robert L. Doss
Inventor
Ringgold, GA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication53%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers26%
A42BHats5%
F16HGearing5%
H04BTransmission5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
8,416,945'Adaptive duplexing for amplified telephone'20138,311,210'Isolated high gain line amplifier circuit'20127,881,464'Microphone with reduced noise'20117,298,859'Microphone with reduced noise'20077,092,513'Limiting maximum gain in duplex communications devices including telephone sets'20067,042,986'DSP-enabled amplified telephone with digital audio processing'20067,003,096'Full duplex telephone set using echo cancellation and side tone management for high gain stability'20067,003,085'Customer service process for remotely assisting users of telephone and modem systems'20066,721,404'Remotely controlled diagnostic telephone system with modem'20046,462,651'Gear indicator'20026,075,857'Motor cycle helmet headset'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2013Based in Ringgold, GA, US· patent location history
2004–2013Patents assigned to PLANTRONICS (9)· patent assignee history
2012Patents assigned to DOSS ROBERT L (1)· patent assignee history
2012Patents assigned to LASHLEY DAVID G (1)· patent assignee history
2013Patents assigned to DOSS JR ROBERT L (1)· patent assignee history
2013Patents assigned to LASHLEY DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PLANTRONICS | 9 | 2004–2013 |
| DOSS JR ROBERT Lself | 1 | 2013 |
| DOSS ROBERT Lself | 1 | 2012 |
| LASHLEY DAVID | 1 | 2013 |
| LASHLEY DAVID G | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ringgold, Georgia, US | 11 | 2000–2013 |