Inventor
Clarke Stevens
Inventor
Littleton, CO, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication25%
H04NPictorial communication, e.g. television18%
G06FElectric digital data processing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H04WWireless communication networks7%
A24FSmokers' requisites4%
E05BLocks4%
E05CBolts or fastening devices for wings, specially for doors or windows4%
G08CTransmission systems for measured values, control or similar signals4%
H01HElectric switches4%
PatentTitleYear
10,567,695Method of automatically switching television channels202010,447,825Service discovery201910,110,932Session administration20189,961,686Contextual awareness architecture20189,848,157Method of automatically switching television channels20179,774,709'Service discovery'20179,547,756'Registration of devices in a digital rights management environment'20179,268,922'Registration of devices in a digital rights management environment'20169,100,360'Contextual awareness architecture'20158,392,247'Method and system of distributing advertisements'20137,907,728'Method and system of transferring scrambled content'20117,886,327'Media content sharing'20117,860,743'Method and system of distributing advertisements'20107,818,260'System and method of managing digital rights'20106,963,334'Smart collaborative whiteboard integrated with telephone or IP network'20056,703,962'Modular remote controller'20045,321,742'Entry door answering telephone system'19944,248,461'Sliding door locking apparatus'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to STEVENS C JIM (1)· patent assignee history
1981Based in Indianapolis, IN, US· patent location history
1994Based in Omaha, NE, US· patent location history
2004–2005Patents assigned to MEDIAONE GROUP INC (2)· patent assignee history
2004Based in Broomfield, CO, US· patent location history
2005–2020Based in Littleton, CO, US· patent location history
2010–2016Patents assigned to CABLE TELEVISION LAB INC (7)· patent assignee history
2013–2017Patents assigned to STEVENS CLARKE (2)· patent assignee history
2017–2020Patents assigned to CABLE TELEVISION LABORATORIES INC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CABLE TELEVISION LAB INC | 7 | 2010–2016 |
| CABLE TELEVISION LABORATORIES INC | 7 | 2017–2020 |
| MEDIAONE GROUP INC | 2 | 2004–2005 |
| STEVENS CLARKEself | 2 | 2013–2017 |
| STEVENS C JIMself | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Littleton, CO, US | 15 | 2005–2020 |
| Broomfield, CO, US | 1 | 2004 |
| Omaha, NE, US | 1 | 1994 |
| Indianapolis, IN, US | 1 | 1981 |