Patent Assignment
Reel/Frame 013599/0523
Release of Security Interest in Collateral
Recorded: 2003-04-25
Pages: 8
Assignor
MOTOROLA, INC.
Executed: 2003-04-22
Assignee
ROSUM CORPORATION
1450 VETERANS BOULEVARD, SUITE 100, REDWOOD CITY, CALIFORNIA, 94063
Covered Properties
(39)
Position Location Using Broadcast Television Signals and Mobile Telephone Signals
PCT:
PCT/US2002/027780 ↗
Position Location Using Broadcast Analog Television Signals
PCT:
PCT/US2002/033656 ↗
Postion Location Using Ghost Cancelling Reference Television Signals
PCT:
PCT/US2002/035913 ↗
Position Location Using Integrated Services Digital Broadcasting Terrestrial (Isdb-T)Broadcast Television Signals
PCT:
PCT/US2002/036022 ↗
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 →
Time-Gated Delay Lock Loop Tracking of Digital Television Signals
Position Location Using Broadcast Digital Television Signals
Position Location Using Broadcast Television Signals and Mobile Telephone Signals
Position Location Using Integrated Services Digital Broadcasting - Terrestrial (Isdb-T) Broadcast Television Signals
Position Location Using Ghost Canceling Reference Television Signals
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 →
Precision time transfer using television signals
Application:
60/394,335 →
Simple modification to the terrestrial ATSC digital TV standard to overcome rapidly changing multipath
Application:
60/409,407 →
System of targeted data transmission and location service for laptop and mobile computers using digital television signaling
Application:
60/415,674 →
Aiding rosum's position location system with digital audio broadcast signals
Application:
60/434,872 →
Symbol clock rate recovery and stability measurement for the ATSC signal
Application:
60/439,672 →
Related Assignments
(25)
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 JR., JAMES J.
To: ROSUM CORPORATION, THE
Reel/Frame 012957/0277 →
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
Aug 12, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JR., JAMES J.
To: ROSUM CORPORATION, THE
Reel/Frame 013179/0956 →
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 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 →
Security Interest
Aug 26, 2002
From: ROSUM CORPORATION
To: MOTOROLA, INC.
Reel/Frame 013226/0967 →
Assignment of Assignor's Interest
Sep 23, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JR., JAMES J.
To: ROSUM CORPORATION
Reel/Frame 013310/0267 →
Assignment of Assignor's Interest
Nov 27, 2002
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION
Reel/Frame 013530/0174 →
Assignment of Assignor's Interest
Jan 6, 2003
From: SPILKER, JAMES J., JR.; OMURA, JIMMY K.; RABINOWITZ, MATTHEW
To: ROSURN CORPORATION
Reel/Frame 013631/0722 →
Assignment of Assignor's Interest
Apr 15, 2003
From: SPILKER, JAMES J., JR.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 014593/0056 →
Corrective to Change the Correspondence Address, as Shown in Box 3 of This Sheet, Previously Recorded at Reel 013631 Frame 0722. (Assignment of Assignor's Interest)
May 16, 2003
From: SPILKER JR., JAMES J.; OMURA, JIMMY K.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 014061/0465 →
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: RABINOWITZ, MATTHEW; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION
Reel/Frame 024804/0528 →
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
Sep 26, 2011
From: ROSUM CORPORATION
To: TRUEPOSITION, INC.
Reel/Frame 026977/0880 →
Assignment of Assignor's Interest
Oct 4, 2011
From: ROSUM CORPORATION
To: TRUEPOSITION, INC.
Reel/Frame 027015/0001 →