Inventor
Chad Andrew Lefevre
Inventor
Indianapolis, IN, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television29%
G06FElectric digital data processing18%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04HBroadcast communication5%
G04GElectronic time-pieces3%
G05BControl or regulating systems in general3%
G06KGraphical data reading3%
PatentTitleYear
10,979,541System and method for setting time and date in a device without access to network time protocol202110,795,692Automatic settings negotiation20209,438,957'Targeted advertising'20168,781,295'Method and apparatus for enabling sub-channel recording and playback'20148,760,587'Remote control device for 3D video system'20148,739,225'Alternative audio delivery for television viewing'20148,001,300'Method and apparatus for specifying analog connections for data bus network devices having both digital and analog outputs'20117,714,940'Method and apparatus for selecting devices on a data bus'20107,538,790'Method and apparatus for controlling a video signal processing apparatus to prevent screen aging'20097,499,107'Method and apparatus for controlling an external device by remapping keys on a user input device'20097,492,355'Web browser for use with a television display for preventing screen burn'20097,490,329'Remote key manager'20097,305,503'Method and apparatus for controlling an external device using auto-play/auto-pause functions'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2016Patents assigned to THOMSON LICENSING (11)· patent assignee history
2007–2021Based in Indianapolis, IN, US· patent location history
2014–2016Patents assigned to LEFEVRE CHAD ANDREW (4)· patent assignee history
2014Patents assigned to DAVEY MARTIN VINCENT (1)· patent assignee history
2014Patents assigned to HAWKINS BRET DAVID HAWKINS (1)· patent assignee history
2020–2021Patents assigned to INTERDIGITAL MADISON PATENT HOLDINGS SAS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THOMSON LICENSING | 11 | 2007–2016 |
| LEFEVRE CHAD ANDREWself | 4 | 2014–2016 |
| INTERDIGITAL MADISON PATENT HOLDINGS SAS | 2 | 2020–2021 |
| DAVEY MARTIN VINCENT | 1 | 2014 |
| HAWKINS BRET DAVID HAWKINS | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 13 | 2007–2021 |