Patent Assignment
Reel/Frame 027015/0001
Assignment of Assignor's Interest
Recorded: 2011-10-04
Pages: 14
Assignor
ROSUM CORPORATION
Executed: 2010-12-28
Assignee
TRUEPOSITION, INC.
1000 CHESTERBROOK BOULEVARD, SUITE 200, BERWYN, PENNSYLVANIA, 19312
Covered Properties
(26)
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 →
Position Location Using Broadcast Analog Television Signals
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 Integrated Services Digital Broadcasting - Terrestrial (Isdb-T) Broadcast Television Signals
Radio Frequency Device for Receiving Tv Signals and Gps Satellite Signals and Performing Positioning
Position Location Using Ghost Canceling Reference Television Signals
Position Determination Using Portable Pseudo-Television Broadcast Transmitters
Position Location Using Broadcast Analog Television Signals
Position Location Using Broadcast Digital Television Signals Comprising Pseudonoise Sequences
Targeted Data Transmission and Location Services Using Digital Television Signaling
Method and System for Generating Reference Signals with Improved Correlation Characteristics for Accurate Time of Arrival or Position Determination
Position Location Using Digital Audio Broadcast Signals
Position Location Using Broadcast Television Signals and Mobile Telephone Signals
Position Location and Data Transmission Using Pseudo Digital Television Transmitters
Rapid Acquisition and Correlation of Synchronization Codes for Mobile Devices with Limited Memory and Computational Power
Psuedo Television Transmitters for Position Location
Position Location Using Digital Video Broadcast Television Signals
Monitor Units for Television Signals
Wide-Lane Pseudorange Measurements Using Fm Signals
Positioning in a Single-Frequency Network
Patent:
7,737,893 →
Application:
11/770,162 →
Position Location Using Global Positioning Signals Augmented by Broadcast Television Signals
Patent:
7,733,270 →
Application:
12/263,731 →
Atsc Transmitter Identifier Signaling
Patent:
7,792,156 →
Application:
12/351,841 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
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 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: 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: OMURA, JIMMY K.; SPILKER JR., JAMES J.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION, THE
Reel/Frame 013179/0949 →
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
Apr 15, 2003
From: SPILKER, JAMES J., JR.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 014593/0056 →
Release of Security Interest in Collateral
Apr 25, 2003
From: MOTOROLA, INC.
To: ROSUM CORPORATION
Reel/Frame 013599/0523 →
Assignment of Assignor's Interest
May 8, 2003
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION
Reel/Frame 014046/0094 →
Assignment of Assignor's Interest
May 16, 2003
From: SPILKER, JAMES J.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 014064/0270 →
Assignment of Assignor's Interest
Dec 22, 2003
From: OPSHAUG, GUTTORM RINGSTAD; RABINOWITZ, MATTHEW; OMURA, JIMMY K.
To: ROSUM CORPORATION
Reel/Frame 014828/0329 →
Assignment of Assignor's Interest
Mar 30, 2004
From: SPILKER, JR., JAMES J.
To: ROSUM CORPORATION
Reel/Frame 015150/0169 →
Assignment of Assignor's Interest
Apr 15, 2004
From: SPILKER, JAMES J., JR.; OMURA, JIMMY K.
To: ROSUM CORPORATION
Reel/Frame 015211/0015 →
Assignment of Assignor's Interest
Apr 26, 2004
From: SPILKER JR., JAMES J.; OMURA, JIMMY K.; RABINOWITZ, MATTHEW
To: ROSUM CORPORATION
Reel/Frame 015255/0330 →
Assignment of Assignor's Interest
Sep 13, 2004
From: OMURA, JIMMY K.; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION
Reel/Frame 015771/0617 →
Assignment of Assignor's Interest
Nov 9, 2004
From: SPILKER JR., JAMES J.
To: ROSUM CORPORATION
Reel/Frame 015969/0537 →
Release of Security Interest
Aug 6, 2010
From: MOTOROLA, INC.
To: ROSUM CORPORATION
Reel/Frame 024804/0023 →
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 10, 2010
From: RABINOWITZ, MATTHEW; SPILKER, JAMES J., JR.
To: ROSUM CORPORATION
Reel/Frame 024812/0276 →
Release of Security Interest
Sep 21, 2010
From: MOTOROLA, INC.
To: ROSUM CORPORATION
Reel/Frame 025017/0800 →
Merger
Oct 15, 2010
From: ROSUM CORPORATION
To: ROSUM CORPORATION
Reel/Frame 025137/0695 →