Patent Assignment
Reel/Frame 013226/0967
Security Interest
Recorded: 2002-08-26
Pages: 9
Assignor
ROSUM CORPORATION
Executed: 2002-08-22
Assignee
MOTOROLA, INC.
1303 E. ALGONQUIN ROAD, SIXTH FLOOR, SCHAUMBURG, ILLINOIS, 60196
Covered Properties
(25)
Position Location Using Broadcast Digital Television Signals
Application:
09/887,158 →
Position Location Using Terrestrial Digital Video Broadcast Television Signals
Robust Data Transmission Using Broadcast Digital Television Signals
Patent:
7,042,949 →
Application:
10/003,128 →
Services based on position location using broadcast digital television signals
Application:
10/008,613 →
Time-Gated Delay Lock Loop Tracking of Digital Television Signals
Application:
10/054,262 →
Publication:
US 2002/0135518
Position Location Using Broadcast Analog Television Signals
Services based on position location using broadcast digital television signals
Application:
10/121,836 →
Publication:
US 2002/0184653
Position Location Using Global Positioning Signals Augmented by Broadcast Television Signals
Position Location Using Ghost Canceling Reference Television Signals
Patent:
6,522,297 →
Application:
10/159,831 →
Methodology & system for tracking the digital television signal with application to positioning wireless devices
Application:
60/309,267 →
Digital television position location aided by GSM measurements
Application:
60/315,983 →
Altitude determining system for position locating devices
Application:
60/328,208 →
Digital television position location aided by CDMA measurements
Application:
60/329,592 →
Using digital television broadcast signals to provide GPS aiding information
Application:
60/331,982 →
DTV augmented GPS for robust aircraft navigation
Application:
60/332,504 →
Robust method of position location using the new US GCR signals on the NTSC TV transmissions
Application:
60/336,542 →
Wireless position location using the Japanese ISDB-T digital TV signals
Application:
60/337,834 →
Inexpensive hardware and signal processing technique for tracking television signals in a mobile handheld device
Application:
60/341,922 →
Processing analog television signals for positioning applications
Application:
60/343,819 →
Advanced position location technique using television transmission from synchronized transmitters
Application:
60/344,988 →
Using portable television broadcast signals to provide localized position
Application:
60/353,283 →
DTV position location augmented by GPS
Application:
60/353,440 →
DTV position location augmented by GPS
Application:
60/361,762 →
Using portable television broadcast signals to provide localized position in three dimensions
Application:
60/373,289 →
Combining E-OTD with a TV based cell phone position location system
Application:
60/378,819 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 8, 2001
From: PIERCE, MATTHEW D.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 012367/0294 →
Assignment of Assignor's Interest
Nov 14, 2001
From: OMURA, JIMMY K.; SPILKER, JAMES J. JR.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 012356/0189 →
Assignment of Assignor's Interest
Jan 8, 2002
From: RABINOWITZ, MATTHEW; SPILKER JR., JAMES J.,
To: ROSUM CORPORATION
Reel/Frame 012444/0795 →
Assignment of Assignor's Interest
Jan 16, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J. JR.
To: ROSUM CORPORATION
Reel/Frame 012496/0411 →
Assignment of Assignor's Interest
Jan 22, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION, THE
Reel/Frame 012524/0595 →
Assignment of Assignor's Interest
Jan 22, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J. JR.
To: THE ROSUM CORPORATION
Reel/Frame 012524/0338 →
Assignment of Assignor's Interest
May 31, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J. JR.
To: ROSUM CORPORATION, THE
Reel/Frame 012955/0264 →
Assignment of Assignor's Interest
May 31, 2002
From: RABINOWITZ, MATTHEW; SPILKER JR., JAMES J.
To: ROSUM CORPORATION, THE
Reel/Frame 012957/0277 →
Assignment of Assignor's Interest
Aug 12, 2002
From: OMURA, JIMMY K.; SPILKER JR., JAMES J.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION, THE
Reel/Frame 013179/0949 →
Assignment of Assignor's Interest
Aug 12, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JR., JAMES J.
To: ROSUM CORPORATION, THE
Reel/Frame 013179/0956 →
Assignment of Assignor's Interest
Aug 13, 2002
From: PIERCE, MATTHEW D.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION, THE
Reel/Frame 013183/0473 →
Assignment of Assignor's Interest
Aug 19, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JR., JAMES J.
To: ROSUM CORPORATION, THE
Reel/Frame 013202/0764 →
Release of Security Interest in Collateral
Apr 25, 2003
From: MOTOROLA, INC.
To: ROSUM CORPORATION
Reel/Frame 013599/0523 →
Assignment of Assignor's Interest
Jun 30, 2004
From: RABINOWITZ, MATTHEW; SPIKER, JAMES J. JR.; OMURA, JIMMY K.; PIERCE, MATTHEW D.
To: ROSUM CORPORATION
Reel/Frame 014801/0592 →
Assignment of Assignor's Interest
Aug 9, 2010
From: PIERCE, MATTHEW; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 024809/0379 →
Merger
Oct 15, 2010
From: ROSUM CORPORATION
To: ROSUM CORPORATION
Reel/Frame 025137/0695 →
Assignment of Assignor's Interest
Feb 8, 2011
From: ROSUM CORPORATION
To: TRUEPOSITION, INC.
Reel/Frame 025771/0026 →
Assignment of Assignor's Interest
Oct 4, 2011
From: ROSUM CORPORATION
To: TRUEPOSITION, INC.
Reel/Frame 027015/0001 →
Change of Name
Jan 18, 2022
From: TRUEPOSITION, INC.
To: SKYHOOK HOLDING, INC.
Reel/Frame 058926/0231 →
Assignment of Assignor's Interest
Jan 8, 2025
From: SKYHOOK HOLDING, INC.
To: QUALCOMM INCORPORATED
Reel/Frame 069853/0509 →