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 About > IP and Licensing > Patents > Location
Location Patents Comtech TCS' growing patent portfolio allows meaningful partnerships with other industry-leading companies to be built through direct licensing, cross licensing and joint venture agreements. For more information on Comtech TCS’ intellectual property program and Location Patents, contact Bob Held, senior director of intellectual asset management, at 410-280-1273. |
Patent Number
| Title
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Issue Date
| | USP 6,650,288 | Culled Satellite Ephemeris Information For Quick Assisted GPS Location Determination |
11/18/03
| | USP 6,865,538 | Meeting Location Determination Using Spatio-Semantic Modeling |
3/8/05
| | USP 6,963,748 | Mobile Device Locator Adapter System for Location Based Services |
11/8/05
| | USP 6,978,258 | Fuzzy Logic Reasoning for Inferring User Location Preferences |
12/20/05
| | USP 6,985,105 | Culled Satellite Ephemeris Information Based On Limiting A Span Of An Inverted Cone For Locating Satellite In-Range Determinations |
1/10/06
| | USP 6,985,747 | Use of Triggers and a Location Hypercube to Enable Push-Based Location Applications |
1/10/06
| | USP 6,988,103 | Location Based Services Bridge to External Data Sources |
1/17/06
| | USP 7,019,690 | Culled Ephemeris Information For Quick, Accurate Assisted Locating Satellite Location Determination For Cell Site Antennas |
3/28/06
| | USP 7,091,905 | Culled Satellite Ephemeris Information Based On Limiting A Span Of An Inverted Cone For Locating Satellite In-Range Determinations |
8/15/06
| | USP 7,110,773 | Mobile Activity Status Tracker |
9/19/06
| | USP 7,113,128 | Culled Ephemeris Information For Quick, Accurate Assisted Locating Satellite Location Determination For Cell Site Antennas |
9/26/06
| | USP 7,120,450 | Consequential Location Derived Information |
10/10/06
| | USP 7,154,438 | Prioritized List Of Potential Culled Satellite Ephemeris Information For Quick, Accurate Assisted Locating Satellite Location Determination |
12/26/06
| | USP 7,183,973 | Culled Satellite Ephemeris Information Based On Accurate Distance In Range Calculations, For Quick, Accurate Assisted Locating Satellite Location Determination |
2/27/07
| | USP 7,200,380 | Wireless Telecommunications Location Based Services Scheme Selection |
4/3/07
| | USP 7,321,773 | Area Watcher For Wireless Network |
1/22/08
| | USP 7,411,546 | Other Cell Sites Used as Reference Point to Cull Satellite Ephemeris Information for Quick, Accurate Assisted Locating Satellite Location Determination |
8/12/08
| | USP 7,424,293 | User Plane Location Based Service Using Message Tunneling To Support Roaming |
9/9/08
| | USP 7,426,380 | Location Derived Presence Information |
9/16/08
| | USP 7,458,184 | Location Based Messaging |
12/2/08
| | USP 7,471,236 | Cellular Augmented Radar/Laser Detector |
12/30/08
| | USP 7,489,273 | Culled Ephemeris Information For Quick, Accurate Assisted Locating Satellite Location Determination for Cell Site Antennas |
2/10/09
| | USP 7,626,951 | Voice Over Internet Protocol (VoIP) Location Based Conferencing |
12/1/09
| | USP 7,629,926 | Culled Satellite Ephemeris Information For Quick, Accurate, Assisted Locating Satellite Location Determination For Cell Site Antennas |
12/9/09
| | USP 7,764,961 | Mobile Based Area Event Handling When Currently Visited Network Does Not Cover Area |
7/27/10
| | USP 7,764,219 | Cellular Augmented Radar/Laser Detector |
7/27/10
| | USP 7,782,254 | Culled Satellite Ephemeris Information Based On Limiting A Span Of An Inverted Cone For Locating Satellite In-Range Determinations |
8/24/10
| | USP 7,805,483 | Apparatus and Method for Associating a Geospacial Location to Content on a Network |
9/28/10
| | USP 7,809,359 | Wireless Chat Automatic Status Tracking |
10/5/10
| | USP 7,825,780 | Cellular Augmented Vehicle Alarm Notification Together With Location Services For Position Of An Alarming Vehicle |
11/2/10
| | USP 7,853,272 | Wireless Network Tour Guide |
12/14/10
| | USP 7,856,315 | Method and System for Enabling an Off Board Navigation Solution |
12/21/10
| | USP 7,856,236 | Area Watcher for Wireless Network | 1/22/08 | | USP 7,890,102 | User Plane Location Based Service Using Message Tunneling to Support Roaming |
2/15/11
| | USP 7,894,797 | Wireless Chat Status Automatic Tracking |
2/22/11
| | USP 7,894,825 | Mobile Activity Status Tracker |
2/22/11
| | USP 7,899,468 | Location Sensitive Messaging |
3/1/11
| | USP 7,899,473 | Wireless Network Location-Based Reference Information |
3/1/11
| | USP 7,899,450 | Cellular Augmented Radar/Laser Detection Using Local Mobile Network Within Cellular Network |
3/1/11
| | USP 7,904,100 | Wireless Network Location-Based Reference Information |
3/8/11
| | USP 7,929,530 | Ancillary Data Support in Session Initiation Protocol (SIP) Messaging |
4/19/11
| | USP 7,957,751 | Personal Location Code |
6/7/11
| | USP 7,965,222 | Cellular Augmented Radar/Laser Detector |
6/21/11
| | USP 7,966,013 | Roaming Gateway Enabling Location Based Services (LBS) Roaming for User Plane in CDMA Networks Without Requiring Use of a Mobile Positioning Center (MPC) |
6/21/11
| | USP 7,974,235 | Secure Location Session Manager |
7/7/11
| | USP 8,019,581 | System and Method for Providing Routing, Mapping, and Relative Position Information to Users of a Communication Network |
9/13/11
| | USP 8,019,532 | Method and System for Identifying and Defining Geofences |
9/13/11
| | USP 8,032,166 | Wireless Network Location-Based Reference Information |
10/4/11
| | USP 8,032,112 | Location Derived Presence Information |
10/4/11
| | USP 8,090,796 |
Position Identification Method and System
|
1/3/12 | | USP 8,099,105 |
Device Based Trigger For Location Push Event
|
1/17/12 | | USP 8,126,889 |
Location Fidelity Adjustment Based on Mobile Subscriber Privacy Profile
| 2/28/12 | | USP 8,126,458 |
User Plane Location Based Service Using Message Tunneling to Support Roaming
|
2/28/12 | | USP 8,156,068 |
Predictive Ephemeral Points-of-Interest (PEPOI)
|
4/10/12 | | USP 8,185,567 | Location Aware Content Using Presence Information Data Formation With Location Object (PIDF-LO)
| 5/22/12 | | USP 8,190,151 | Roaming Gateway Enabling Location Based Services (LBS) Roaming For User Plane In CDMA Networks Without Requiring Use of a Mobile Positioning Center (MPC) | 5/29/12 | | USP 8,089,401 | Culled Satellite Ephemeris Information For Quick Accurate Assited Locating Satellite Location Determination For Cell Site Antennas | 1/3/12 | | USP 8,165,603 | Personal Location Code | 4/24/12 | | USP 8,244,802 | Geospacial Location Associated With Content On A Network | 8/14/12 | | USP 8,249,589 | Mobile Based Area Event Handling When Currently Visited Network Does Not Cover Area | 8/21/12 | | USP 8,290,505 | Consequential Location Derived Information | 10/16/12 | | USP 8,315,599 | Location Privacy Selector | 11/20/12 | | USP 8,336,664 | Telematics BASIC Mobile Device Safety Interlock | 12/25/12 | | USP 6,091,957 | System and Method for Providing a Geographic
Location of a Mobile Telecommunications Unit | 7/18/00 | | USP 6,236,359 | Cellular Terminal Location Using GPS Signals in the Cellular Band | 5/22/01 | | USP 6,903,683 | Method for Delivering Assistance Data in an Unsynchronized Wireless Network | 6/7/05 | | USP 7,209,077 | Global Positioning System Signal Acquisition Assistance | 4/24/07 | | USP 7,436,355 | Method and Apparatus for Geolocation Determination | 10/14/08 | | USP 7,692,577 | Method and Apparatus for Geolocation Determination | 4/6/10 | | USP 7,696,922 | Method and Apparatus for Geolocation Determination | 4/13/10 | | USP 7,733,268 | Method and Apparatus for Determining the Geographic Location of a Device | 6/8/10 | | USP 7,800,530 | Method and System for Providing Assistance Data for A-GPS Location of Handsets in Wireless Networks | 9/21/10 | | USP 7,800,533 | System and Method for Determining Falsified Geographic Location of A Mobile Device | 9/21/10 | | USP 7,825,855 | Assisted Global Positioning System Location Determination | 11/2/10 | | USP 7,847,728 | System and Method for A-GPS Positioning of a Mobile Device | 12/7/10 | | USP 7,916,071 | System and Method for Determining a Reference Location of a Mobile Device | 3/29/11 | | USP 7,920,091 | System and Method for A-GPS Positioning of a Mobile Device | 4/5/11 | | USP 7,928,903 | Method and System for Selecting Optimal Satellites for A-GPS Location of Handsets in Wireless Networks | 4/19/11 | | USP 7,940,213 | System and Method for Determining Falsified Satellite Measurements | 5/10/11 | | USP 7,948,435 | Method and Apparatus for Determining the Geographic Location of a Device | 5/24/11 | | USP 7,956,803 | System and Method for Protecting Against Spoofed A-GNSS Measurement Data | 6/7/11 | | USP 7,986,266 | Method and System for Selecting Optimal Satellites in View | 7/26/11 | | USP 7,999,730 | System and Method for Providing GNSS Assistant Data Without Dedicated Receivers | 8/16/11 | | USP 8,000,701 | A Correlation Mechanism to Communicate in a Dual-Plane Architecture | 8/16/11 | | USP 8,000,702 | Optimizing Location Services Performance by Combining User Plane and Control Plane Architectures | 8/16/11 | | USP 8,019,339 | Using Serving Area Identification in a Mixed
Access Network Environment | 9/13/11 | | USP 8,035,557 | System and Method for Server Side Detection of
Falsified Satellite Measurements | 10/11/11 | | USP 8,081,109 | Method and Apparatus for Determining the Geographic Location of a Device | 12/20/11 | | USP 8,085,193 | System and Method of Preventing A-GPS
Devices from Searching for Specific Satellites | 12/27/11 | | USP 8,125,377 | System and Method for Determining the Location of a Mobile Device | 2/28/12 | | USP 8,160,610 | System and Method for Locating Mobile Device in Wireless Communication Network | 4/17/12 | | USP 8,213,955 | Network Measurement Report Caching for Location of Mobile Devices | 7/3/12 | | USP 8,217,832 | Enhancing Location Accuracy Using Multiple Satellite Measurements Based on Environment | 7/10/12 | | USP 8,290,510 | System and Method for SUPL Held Interworking | 10/16/12 | | USP 8,299,961 | Method and System for Selecting Optimal Satellites in View | 10/30/12 | | USP 8,301,160 | System and Method for SUPL Roaming Using a Held Client | 10/30/12 | | USP 8,325,087 | SYSTEM AND METHOD FOR SERVER SIDE DETECTION OF FALSIFIED SATELLITE MEASUREMENTS | 12/4/12 | | USP 8,350,756 | Detecting and Compensating for Erroneous Time Measurement for Mobile Device Position Calculation | 1/8/13 | | USP 8,378,888 | System and Method for Determining the Location of a Mobile Device | 2/19/13 | | USP 8,380,223 | SYSTEM AND METHOD FOR PROVIDING CENTRALIZED POSITIONING DETERMINATION FOR MULTIPLE RADIO ACCESS NETWORKS | 2/19/13 | | USP 8,463,284 | Short Messaging System (SMS) Proxy Communications To Enable Location Based Services In Wireless Devices | 6/11/13 | | USP 8,467,320 | Voice Over Internet Protocol (VoIP) Multi-User Conferencing | 6/18/13 | | USP 8,516,043 | Virtual Location Aware Content Using Presence Information Data Formation with Location Object (PIDF-LO) | 8/20/13 | | USP 8,515,414 | Cellular Augmented Radar/Laser Detection Using Local Mobile Network Within Cellular Network | 8/20/13 | | USP 8,509,412 | System and Method for Providing Routing, Mapping, and Relative Position Information to Users of a Communication Network | 8/13/13 | | USP 8,525,681 | Location Based Proximity Alert | 9/3/13 | | USP 8,532,277 | Location Derived Presence Information | 9/10/13 | | USP 8,467,805 | System and Method for Determining A
Reference Location Using Cell Table Data
Mining | 6/18/13 | | USP 8,548,736 | Historical Data based Navigational Routing | 10/1/2013 | | USP 8,576,991 | End-to-End Logic Tracing of Complex Call Flows in a Distributed Cell System | 11/5/2013 | | USP 8,621,374 | Method and Apparatus for Sending, Retrieving, and Planning Location Relevant Information | 12/31/2013 | | USP 8,626,160 | User Plane Location Based Service Using Message Tunneling to Support Roaming | 1/7/2014 | | USP 8,638,259 | Method and System for Providing Assistance
Data for A-GPS Location of Handsets in Wireless Networks | 1/28/2014 | | USP 8,660,573 | Location Service Requests Throttling | 2/25/2014 | | USP 8,666,397 | Area Event Handling When Current Network Does Not Cover Target Area | 3/4/2014 | | USP 8,681,044 | Culled Satellite Ephemeris Information for Quick, Accurate Assisted Locating Satellite Location Determination For Cell Site Antennas | 3/25/2014 | | USP 8,682,321 | Mobile Internet Protocol (IP) Location | 3/25/2014 | | USP 8,687,511 | Secure Location Session Manager | 4/1/2014 | | USP 8,718,673 | System and Method for Location Assurance of a Mobile Device | 5/6/2014 | | USP 8,805,410 | Enhancing A-GPS Location Accuracy and
Yield with Location Measurement Units and
Network Timing Measurements | 8/12/2014 | | USP 8,874,145 | Personal Location Code Broker | 10/28/2014 | | USP 8,878,681 | Location Based Proximity Alert | 11/4/2014 |
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