Inventor
LETT DAVID B
US29 patents
⚠️ This page may combine multiple inventors who share the name “LETT DAVID B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCIENTIFIC ATLANTA
13 patentsUS5539822AJul 23, 1996
System and method for subscriber interactivity in a television system
SCIENTIFIC ATLANTA731 citations99
US5771064AJun 23, 1998
Home communications terminal having an applications module
SCIENTIFIC ATLANTA113 citations98
US5657414AAug 12, 1997
Auxiliary device control for a subscriber terminal
SCIENTIFIC ATLANTA292 citations98
US5440632AAug 8, 1995
Reprogrammable subscriber terminal
SCIENTIFIC ATLANTA554 citations98
US5367571ANov 22, 1994
Subscriber terminal with plug in expansion card
SCIENTIFIC ATLANTA189 citations97
US5715515AFeb 3, 1998
Method and apparatus for downloading on-screen graphics and captions to a television terminal
SCIENTIFIC ATLANTA221 citations96
US5592551AJan 7, 1997
Method and apparatus for providing interactive electronic programming guide
SCIENTIFIC ATLANTA1,835 citations96
US6212278B1Apr 3, 2001
Reprogrammable subscriber terminal
SCIENTIFIC ATLANTA46 citations95
US5357276AOct 18, 1994
Method of providing video on demand with VCR like functions
SCIENTIFIC ATLANTA1,189 citations95
US7069578B1Jun 27, 2006
Settop cable television control device and method including bootloader software and code version table for maintaining and updating settop receiver operating system software
SCIENTIFIC ATLANTA99 citations93
US7240217B2Jul 3, 2007
Reprogrammable subscriber terminal
SCIENTIFIC ATLANTA4 citations73
US6785817B2Aug 31, 2004
Reprogrammable subscriber terminal
SCIENTIFIC ATLANTA8 citations73
US6564324B2May 13, 2003
Reprogrammable subscriber terminal
SCIENTIFIC ATLANTA8 citations73
ECHOSTAR TECHNOLOGIES LLC
4 patentsUS9882736B2Jan 30, 2018
Remote sound generation for a home automation system
ECHOSTAR TECHNOLOGIES LLC24 citations94
US9941623B2Apr 10, 2018
Flat ethernet cables and associated systems, devices, and methods
ECHOSTAR TECHNOLOGIES LLC3 citations73
US9247409B2Jan 26, 2016
Home automation communications
ECHOSTAR TECHNOLOGIES LLC2 citations60
US10063641B2Aug 28, 2018
Systems and methods for finding wireless signals sufficient for installation of wireless home automation devices
ECHOSTAR TECHNOLOGIES LLC0 citations40