Patent Assignment
Reel/Frame 028349/0387
License
Recorded: 2012-06-08
Pages: 10
Assignor
TANTIVY COMMUNICATIONS, INC.
Executed: 2002-08-22
Assignee
IPR HOLDINGS DELAWARE, INC.
300 DELAWARE AVENUE, SUITE 300, WILMINGTON, DELAWARE, 19081
Covered Properties
(83)
Power Control Protocol for Highly Variable Data Rate Reverse Link of a Wireless Communication System
Patent:
6,956,840 →
Application:
09/158,421 →
Variable Rate Forward Error Correction for Enabling High Performance Communication
Patent:
7,593,380 →
Application:
09/263,358 →
Maintenance of Channel Usage in a Wireless Communication System
Patent:
6,965,778 →
Application:
09/288,229 →
Subscriber-Controlled Registration Technique in a Cdma System
Patent:
6,563,809 →
Application:
09/301,483 →
Forward Error Correction Scheme for High Rate Data Exchange in a Wireless System
Patent:
6,614,776 →
Application:
09/301,484 →
Floating Ip Address for Roaming Internet Connected Subscriber Units
Patent:
6,725,047 →
Application:
09/328,663 →
Two Tier Hi-Speed Wireless Communication Link
Patent:
6,850,512 →
Application:
09/384,072 →
Packeting Timeout Spoofing in a Wireless Data Communications Network
Patent:
6,553,032 →
Application:
09/388,000 →
Dual Mode Subscriber Unit for Short Range, High Rate and Long Range, Lower Rate Data Communications
Patent:
6,526,034 →
Application:
09/400,136 →
Variable Rate Coding for Forward Link
Patent:
6,785,323 →
Application:
09/447,022 →
Method and Apparatus for a Spectrally Compliant Cellular Communication System
Patent:
6,545,990 →
Application:
09/467,353 →
Arbitration Method for High Power Transmissions in a Code Division Multiple Access System
Patent:
6,456,835 →
Application:
09/482,241 →
Wireless Channel Allocation in a Base Station Processor
Patent:
8,321,542 →
Application:
09/565,095 →
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Patent:
6,804,252 →
Application:
09/574,622 →
Receiver for Time Division Multiplex System Without Explicit Time Slot Assignment
Patent:
6,463,074 →
Application:
09/594,112 →
Optimal Load-Based Wireless Session Context Transfer
Patent:
6,816,732 →
Application:
09/626,784 →
Method and Apparatus for Wireless Router Multicast
Patent:
8,301,137 →
Application:
09/630,024 →
Staggering Forward and Reverse Wireless Channel Allocation Timing
Patent:
7,433,340 →
Application:
09/691,874 →
Reverse Link Pilot Integrated with Block Codes
Reverse Link Correlation Filter in Wireless Communication Systems
Access Channel Structure for Wireless Communication System
Method and Apparatus for Simple Ppp Handoff for Mobile Users
Method for Using a Non-Orthogonal Pilot Signal with Data Channel Interference Cancellation
Patent:
6,917,642 →
Application:
09/772,200 →
Dynamic Bandwidth Allocation for Multiple Access Communication Using Session Queues
Maximizing Data Rate by Adjusting Codes and Code Rates in Cdma System
Queuing Far/Far Service Requests in Wireless Network
Achieving Ppp Mobility via the Mobile Ip Infrastructure
Adaptive Compression in an Edge Router
Alternate Channel for Carrying Selected Message Types
Maintenance Link Using Active/Standby Request Channels
Application Specific Traffic Optimization in a Wireless Link
Link-Aware Transmission Control Protocol
Minimal Maintenance Link to Support Synchronization
Grade of Service and Fairness Policy for Bandwidth Reservation System
Access Probe Acknowledgment Including Collision Detection to Avoid Oversetting Initial Power Level
Qualifying Available Reverse Link Coding Rates from Access Channel Power Setting
Reverse link initial power setting using effective radiated power message to compute path loss
Application:
09/792,870 →
Publication:
US US20030060224A1
Resource Utilization Efficiency During Hand-Off in Mobile Communication Systems
Patent:
6,985,463 →
Application:
09/802,128 →
Employing Simulated Acknowledgment Signals for Efficient Handoffs in Cellular Packet Networks
Patent:
7,187,666 →
Application:
09/823,288 →
Proxy Mobile Node Capability for Mobile Ip
Wireless Subscriber Network Registration System for Configurable Services
Time-Slotted Data Packets with a Preamble
Wireless Communication System Having Mobility-Based Content Delivery
Narrowband Gain Control of Receiver with Digital Post Filtering
System and Method for Interleaving Compressed Audio/Video (a/V) Data Frames
Fast Switching of Forward Link in Wireless System
Firewall Protection for Wireless Users
Dual proxy approach to TCP performance improvements over a wireless interface
Application:
09/850,531 →
Publication:
US US20030235206A1
Non-Intrusive Detection of Enhanced Capabilities at Existing Cellsites in a Wireless Data Communication System
Method and Apparatus for Improving Utilization Efficiency of Wireless Links for Web-Based Applications
Method for Allowing Multi-User Orthogonal and Non-Orthogonal Interoperability of Code Channels
Use of Correlation Combination to Achieve Channel Detection
Patent:
7,551,663 →
Application:
10/119,522 →
Coded Reverse Link Messages for Closed-Loop Power Control of Forward Link Control Messages
Patent:
7,218,623 →
Application:
10/137,116 →
Applying Session Services Based on Packet Flows
System and method for coordination of wireless maintenance channel power control
Application:
10/170,015 →
Publication:
US US20030027587A1
Use of Orthogonal or Near Orthogonal Codes in Reverse Link
Arbitration Method for High Power Transmission in a Code Division Multiple Access System
Application:
60/116,292 →
Minimal maintenance link between a base station and multiple field units
Application:
60/180,598 →
Grade of service and fairness policy for bandwidth reservation system
Application:
60/180,925 →
Access channel structure for wireless communication system
Application:
60/181,071 →
Reverse link quality management
Application:
60/184,223 →
Reverse link correlation filter in wireless communication systems
Application:
60/184,364 →
Method for using a non-orthogonal pilot signal with data channel interference cancellation
Application:
60/184,365 →
Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels on the reverse link of a CDMA system
Application:
60/219,789 →
Time-slotted data packets with a preamble
Application:
60/221,751 →
Dual-proxy approach to TCP performance improvements over a wireless interface
Application:
60/269,024 →
Use of post correlation combination to achieve heartbeat channel detection
Application:
60/282,936 →
Coded reverse link messages for closed-loop power control of forward link control messages on a common channel
Application:
60/288,927 →
Coordination of pilot power level based upon data transmission state
Application:
60/297,839 →
Use of orthogonal or near orthogonal codes in reverse link
Application:
60/306,062 →
Use of an assigned MAC_ID to distribute reverse link users of TDM timeslots
Application:
60/346,511 →
Coordination of pilot power level based on MAC state
Application:
60/346,525 →
Coordination of pilot power level based on periodic intervals
Application:
60/346,527 →
Techniques for implementing fast channel switching in a packet switched CDMA communications system
Application:
60/350,569 →
Techniques for improving latency in a packet switched CDMA communications system
Application:
60/350,835 →
Dynamic Bandwidth Allocation for Multiple Access Communications Using Buffer Urgency Factor
Patent:
6,388,999 →
Application:
09/088,527 →
Dynamic Frame Size Adjustment and Selective Reject on a Multi-Link Channel to Improve Effective Throughput and Bit Error Rate
Patent:
6,236,647 →
Application:
09/030,049 →
Fast Acquisition of Traffic Channels for a Highly Variable Data Rate Reverse Link of a Cdma Wireless Communication System
Patent:
6,222,832 →
Application:
09/088,413 →
Protocol Conversion and Bandwidth Reduction Technique Providing Multiple Nb+D Isdn Basic Rate Interface Links Over a Wireless Code Division Multiple Access Communication System
Patent:
6,151,332 →
Application:
08/992,759 →
Dynamic Bandwidth Allocation to Transmit a Wireless Protocol Across a Code Division Multiple Access (Cdma) Radio Link
Patent:
6,081,536 →
Application:
08/992,760 →
Method and Apparatus for Creating Non-Interfering Signals Using Non-Orthogonal Techniques
Patent:
6,212,220 →
Application:
09/255,956 →
Pilot symbol assisted modulation and demodulation in wireless communication systems
Patent:
6,301,291 →
Application:
09/497,440 →
Variable Rate Orthogonally Coded Reverse Link Structure
Patent:
6,421,336 →
Application:
09/313,684 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jul 24, 2003
From: TANTIVY COMMUNICATIONS, INC.
To: IPR HOLDINGS DELAWARE, INC.
Reel/Frame 014289/0207 →
Assignment of Assignor's Interest
Feb 19, 2004
From: INTERDIGITAL ACQUISITION CORPORATION
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 014351/0777 →
Assignment of Assignor's Interest
Feb 26, 2004
From: TANTIVY COMMUNICATIONS, INC.
To: INTERDIGITAL ACQUISITION CORP.
Reel/Frame 015000/0141 →
Merger
Feb 26, 2004
From: INTERDIGITAL ACQUISITION CORP.
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 015000/0577 →
Assignment of Assignor's Interest
Mar 10, 2004
From: INTERDIGITAL PATENT CORPORATION
To: IPR LICENSING, INC.
Reel/Frame 014420/0435 →
Release of Security Interest
Jun 8, 2012
From: SILICON VALLEY BANK
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028345/0179 →
Release of Security Interest
Jun 8, 2012
From: SILICON VALLEY BANK
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028339/0500 →
Release of Security Interest
Jun 8, 2012
From: TRANSAMERICA BUSINESS CREDIT CORPORATION
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028343/0888 →
Assignment of Assignor's Interest
Nov 14, 2012
From: IPR LICENSING, INC.
To: INTEL CORPORATION
Reel/Frame 029296/0214 →
Assignment of Assignor's Interest
Dec 13, 2012
From: IPR LICENSING, INC.
To: INTEL CORPORATION
Reel/Frame 029466/0146 →
Assignment of Assignor's Interest
Jan 2, 2013
From: IPR LICENSING, INC.
To: INTEL CORPORATION
Reel/Frame 029555/0660 →
Assignment of Assignor's Interest
Aug 4, 2015
From: INTERDIGITAL PATENT CORPORATION
To: IPR LICENSING, INC.
Reel/Frame 036247/0800 →
Assignment of Assignor's Interest
Feb 14, 2020
From: INTEL CORPORATION
To: APPLE INC.
Reel/Frame 052414/0001 →
Assignment of Assignor's Interest
Jun 12, 2024
From: IPR LICENSING, INC.
To: INTERDIGITAL PATENT HOLDINGS, INC.
Reel/Frame 067711/0667 →