Patent Assignment
Reel/Frame 014289/0207
Security Interest
Recorded: 2003-07-24
Pages: 30
Assignor
TANTIVY COMMUNICATIONS, INC.
Executed: 2003-07-22
Assignee
IPR HOLDINGS DELAWARE, INC.
781 THIRD AVENUE, KING OF PRUSSIA, PENNSYLVANIA, 19406
Covered Properties
(145)
Floating Ip Address for Roaming Internet Connected Subscriber Units
Patent:
6,725,047 →
Application:
09/328,663 →
Fast Acquisition of Traffic Channels for a Highly Variable Data Rate Reverse Link of a Cdma Wireless Communication System
System and Method for Maintaining Wireless Channels Over a Reverse Link of a Cdma Wireless Communication System
System and Method for Maintaining Timing of Synchronization Messages Over a Reverse Link of a Cdma Wireless Communication System
System and Method for Controlling Signal Strength Over a Reverse Link of a Cdma Wireless Communication System
Fast Acquisition of Traffic Channels for a Highly Variable Data Rate Reverse Link of a Cdma Wireless Communication System
Maintenance of Channel Usage in a Wireless Communication System
Patent:
6,965,778 →
Application:
09/288,229 →
System and Method for Interleaving Compressed Audio/Video (a/V) Data Frames
Optimal Load-Based Wireless Session Context Transfer
Patent:
6,816,732 →
Application:
09/626,784 →
Power Control Protocol for Highly Variable Data Rate Reverse Link of a Wireless Communication System
Patent:
6,956,840 →
Application:
09/158,421 →
Method and Apparatus for a Spectrally Compliant Cellular Communication System
Method and Apparatus Providing an Adaptive Antenna for Use in Same Frequency Networks
Application:
09/157,736 →
Queuing Far/Far Service Requests in Wireless Network
Variable Rate Forward Error Correction for Enabling High Performance Communication
Patent:
7,593,380 →
Application:
09/263,358 →
Forward Error Correction Scheme for High Rate Data Exchange in a Wireless System
Patent:
6,614,776 →
Application:
09/301,484 →
Method for Using a Non-Orthogonal Pilot Signal with Data Channel Interference Cancellation
Patent:
6,917,642 →
Application:
09/772,200 →
Subscriber-Controlled Registration Technique in a Cdma System
Variable Rate Coding for Forward Link
Patent:
6,785,323 →
Application:
09/447,022 →
Time-Slotted Data Packets with a Preamble
Method and Apparatus for Adapting Antenna Array Using Received Predetermined Signal
Method and System for Economical Beam Forming in a Radio Communication System
Dual Mode Unit for Short Range, High Rate and Long Range, Lower Rate Data Communications
Dual Mode Unit for Short Range, High Rate and Long Range, Lower Rate Data Communications
Two Tier Hi-Speed Wireless Communication Link
Patent:
6,850,512 →
Application:
09/384,072 →
Minimal Maintenance Link to Support Synchronization
Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter
Application:
60/184,363 →
Method for Searching Pilot Signals to Synchronize a Cdma Receiver with an Associated Transmitter
Reverse Link Pilot Integrated with Block Codes
Reverse link correlation filter in wireless communication systems
Application:
60/184,364 →
Reverse Link Correlation Filter in Wireless Communication Systems
Access Channel Structure for Wireless Communication System
Adaptive Compression in an Edge Router
Reverse link initial power setting using effective radiated power message to compute path loss
Application:
09/792,870 →
Publication:
US US20030060224A1
Reverse Link Initial Power Setting Using Effective Radiated Power Message to Compute Path Loss
Application:
10/401,115 →
Publication:
US US20040009785A1
Method and Apparatus for Simple Ppp Handoff for Mobile Users
Grade of Service and Fairness Policy for Bandwidth Reservation System
Staggering Forward and Reverse Wireless Channel Allocation Timing
Patent:
7,433,340 →
Application:
09/691,874 →
Method and Apparatus for Wireless Router Multicast
Patent:
8,301,137 →
Application:
09/630,024 →
Wireless Channel Allocation in a Base Station Processor
Patent:
8,321,542 →
Application:
09/565,095 →
Receiver for Time Division Multiplex System Without Explicit Time Slot Assignment
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Patent:
6,804,252 →
Application:
09/574,622 →
Firewall Protection for Wireless Users
Maximizing Data Rate by Adjusting Codes and Code Rates in Cdma System
Wireless Communication System Having Mobility-Based Content Delivery
Electronic Phase Shifter with Enhanced Phase Shift Performance
Method and Apparatus for Frequency Selective Beam Forming
Adaptive antenna for use in wireless communication systems
Application:
09/847,065 →
Publication:
US US20020036586A1
Achieving Ppp Mobility via the Mobile Ip Infrastructure
Proxy Mobile Node Capability for Mobile Ip
Method for Allowing Multi-User Orthogonal and Non-Orthogonal Interoperability of Code Channels
Method and Apparatus for Performing Directional Re-Scan of an Adaptive Antenna
Adaptive Antenna for Use in Wireless Communication Systems
Adaptive antenna for use in wireless communication systems
Application:
10/441,977 →
Resource Utilization Efficiency During Hand-Off in Mobile Communication Systems
Patent:
6,985,463 →
Application:
09/802,128 →
Folding Directional Antenna
Employing Simulated Acknowledgment Signals for Efficient Handoffs in Cellular Packet Networks
Patent:
7,187,666 →
Application:
09/823,288 →
Link-Aware Transmission Control Protocol
Application Specific Traffic Optimization in a Wireless Link
Alternate Channel for Carrying Selected Message Types
Antenna for array applications
Application:
10/146,501 →
Publication:
US US20030048226A1
Method of Detection of Signals Using an Adaptive Antenna in a Peer-to-Peer Network
Antenna Control System and Method
Patent:
8,155,096 →
Application:
09/999,172 →
Directional Antenna
Narrowband Gain Control of Receiver with Digital Post Filtering
Method and Apparatus for Detecting Rapid Changes in Signaling Path Environment
Wireless Subscriber Network Registration System for Configurable Services
Maintenance Link Using Active/Standby Request Channels
Dual proxy approach to TCP performance improvements over a wireless interface
Application:
09/850,531 →
Publication:
US US20030235206A1
Qualifying Available Reverse Link Coding Rates from Access Channel Power Setting
High Gain Planar Scanned Antenna Array
Fast Switching of Forward Link in Wireless System
Method and Apparatus for Improving Utilization Efficiency of Wireless Links for Web-Based Applications
Use of Correlation Combination to Achieve Channel Detection
Patent:
7,551,663 →
Application:
10/119,522 →
Non-Intrusive Detection of Enhanced Capabilities at Existing Cellsites in a Wireless Data Communication System
Coded Reverse Link Messages for Closed-Loop Power Control of Forward Link Control Messages
Patent:
7,218,623 →
Application:
10/137,116 →
Adaptive pointing for use with directional antennas operating in wireless networks
Application:
10/429,183 →
Publication:
US US20040053634A1
Aperiodic Array Antenna
System and method for coordination of wireless maintenance channel power control
Application:
10/170,015 →
Publication:
US US20030027587A1
Transmittal of Heartbeat Signal at a Lower Level Than Heartbeat Request
Multi-Detection of Heartbeat to Reduce Error Probability
Use of Orthogonal or Near Orthogonal Codes in Reverse Link
ASIC interface for controlling adaptive antenna array
Application:
60/361,418 →
Dual Band Phased Array Employing Spatial Second Harmonics
Applying Session Services Based on Packet Flows
Random Early Detection Over Wireless Links
Component technology proposal for an orthogonal reverse link
Application:
60/427,847 →
Techniques for Reducing Overhead in a Communications System
Techniques for Setting Up Traffic Channels in a Communications System
Beamforming Using a Backplane and Passive Antenna Element
Antenna adaptation comparison method for high mobility
Application:
60/363,669 →
Antenna Adaptation Comparison Method for High Mobility
Antenna adaptation during power control bits times at high mobility
Application:
60/363,214 →
Antenna Adaptation to Manage the Active Set to Manipulate Soft Hand-Off Regions
Adaptive Receive and Omnidirectional Transmit Antenna Array
Aperiodic array antenna
Application:
60/419,431 →
Mobile Communication Handset with Adaptive Antenna Array
Antenna Adaptation in a Time Division Duplexing System
Adaptive terminal-based smart antenna for use in a time division multiple access (TDMA) system
Application:
60/378,908 →
Antenna Steering Scheduler for Mobile Station in Wireless Local Area Network
Covert spatially separated antenna package for repeater
Application:
10/462,582 →
Publication:
US US20040176026A1
Low cost multiple pattern antenna for use with multiple receiver systems
Application:
60/411,570 →
Directional antenna physical layer steering for WLAN
Application:
60/414,947 →
Directional antenna physical layer steering for WLAN
Application:
60/415,847 →
Software based antenna steering for WLAN
Application:
60/414,946 →
Intelligent interface for controlling an adaptive antenna array
Application:
60/415,265 →
Intelligent Interface for Controlling an Adaptive Antenna Array
Antenna steering algorithm for an 802.11 access point
Application:
60/479,701 →
Antenna steering algorithm for an 802.11 station
Application:
60/479,640 →
Application of user equipment antenna to time division duplex system
Application:
60/466,535 →
System and method for range extension for a wireless local area network
Application:
60/390,094 →
Maintaining a maintenance channel in a reverse link of a wireless communications system
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 →
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 →
Dynamic Bandwidth Allocation for Multiple Access Communications Using Buffer Urgency Factor
Patent:
6,388,999 →
Application:
09/088,527 →
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 →
Fast Acquisition of Traffic Channels for a Highly Variable Data Rate Reverse Link of a Cdma Wireless Communication System
Patent:
6,452,913 →
Application:
09/515,487 →
Arbitration Method for High Power Transmissions in a Code Division Multiple Access System
Patent:
6,456,835 →
Application:
09/482,241 →
Method and Apparatus for a Spectrally Compliant Cellular Communication System
Patent:
6,545,990 →
Application:
09/467,353 →
Adaptive Antenna for Use in Same Frequency Networks
Patent:
6,100,843 →
Application:
09/210,117 →
A Method of Use for an Adaptive Antenna in Same Frequency Networks
Patent:
6,304,215 →
Application:
09/579,084 →
Adaptive Antenna for Use in Same Frequency Networks
Patent:
6,404,386 →
Application:
09/616,588 →
Adaptive Antenna for Use in Same Frequency Networks
Packeting Timeout Spoofing in a Wireless Data Communications Network
Patent:
6,553,032 →
Application:
09/388,000 →
Antenna Array Structure Stacked Over Printed Wiring Board with Beamforming Components
Patent:
6,362,790 →
Application:
09/384,041 →
Subscriber-Controlled Registration Technique in a Cdma System
Patent:
6,563,809 →
Application:
09/301,483 →
Method and Apparatus for Creating Non-Interfering Signals Using Non-Orthogonal Techniques
Patent:
6,212,220 →
Application:
09/255,956 →
Variable Rate Orthogonally Coded Reverse Link Structure
Patent:
6,421,336 →
Application:
09/313,684 →
Method and Apparatus for Adapting Antenna Array to Reduce Adaptation Time While Increasing Array Performance
Dual Mode Subscriber Unit for Short Range, High Rate and Long Range, Lower Rate Data Communications
Patent:
6,526,034 →
Application:
09/400,136 →
Pilot symbol assisted modulation and demodulation in wireless communication systems
Patent:
6,301,291 →
Application:
09/497,440 →
Antenna Array with Housing
Patent:
6,239,756 →
Application:
09/443,730 →
Access Probe Acknowledgment Including Collision Detection to Avoid Oversetting Initial Power Level
Stacked Dipole Antenna for Use in Wireless Communications Systems
Patent:
6,396,456 →
Application:
09/773,277 →
Receiver for Time Division Multiplex System Without Explicit Time Slot Assignment
Patent:
6,463,074 →
Application:
09/594,112 →
Method and Apparatus for Frequency Selective Beam Forming
Patent:
6,448,938 →
Application:
09/879,807 →
Method and Apparatus for Antenna Control in a Communications Network
Adaptive Antenna for Use in Wireless Communication Systems
Printed or Etched, Folding, Directional Antenna
Monopole Antenna for Array Applications
Low Profile Dipole Antenna for Use in Wireless Communications Systems
Patent:
6,369,771 →
Application:
09/773,377 →
Closely Spaced Antenna Array
Patent:
6,369,770 →
Application:
09/773,254 →
Foldable Directional Antenna
Dynamic Bandwidth Allocation for Multiple Access Communication Using Session Queues
Dynamic Bandwidth Allocation to Transmit a Wireless Protocol Across a Code Division Multiple Access (Cdma) Radio Link
Patent:
6,526,281 →
Application:
09/596,425 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 19, 2004
From: INTERDIGITAL ACQUISITION CORPORATION
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 014351/0777 →
Merger
Feb 26, 2004
From: INTERDIGITAL ACQUISITION CORP.
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 015000/0577 →
Assignment of Assignor's Interest
Feb 26, 2004
From: TANTIVY COMMUNICATIONS, INC.
To: INTERDIGITAL ACQUISITION CORP.
Reel/Frame 015000/0141 →
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: TRANSAMERICA BUSINESS CREDIT CORPORATION
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028343/0888 →
License
Jun 8, 2012
From: TANTIVY COMMUNICATIONS, INC.
To: IPR HOLDINGS DELAWARE, INC.
Reel/Frame 028349/0387 →
Release of Security Interest
Jun 8, 2012
From: SILICON VALLEY BANK
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028339/0500 →
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
Feb 14, 2020
From: INTEL CORPORATION
To: APPLE INC.
Reel/Frame 052414/0001 →
Assignment of Assignor's Interest
Mar 20, 2020
From: INTEL CORPORATION
To: APPLE INC.
Reel/Frame 052916/0308 →
Assignment of Assignor's Interest
Jun 25, 2020
From: INTEL CORPORATION
To: APPLE INC.
Reel/Frame 053066/0210 →