Patents by Inventor Charles L. Karr

Charles L. Karr has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210084607
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of handsets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 18, 2021
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. LeBlanc, Charles L. Karr
  • Patent number: 10849089
    Abstract: A system and method for using wireless location of mobile communication units for identifying and allocating resources for access by users of such mobile communication units via bringing the user and such a resource together. Such a user may be routed to such a resource even though the resource cannot be reserved for user access. A resource allocation priority between users mitigates a user not being able to access the user's allocated resource, e.g., due to another user accessing the resource. The resources can be, e.g., a parking space, public transportation (e.g., bus, train, taxi), seating at an open admission event, accessing a theme park ride, and the like. By wirelessly locating the user's mobile communication unit, the user may be navigated to such a user allocated resource.
    Type: Grant
    Filed: January 2, 2017
    Date of Patent: November 24, 2020
    Assignee: FineTrak, LLC
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. LeBlanc, Charles L. Karr
  • Publication number: 20170150474
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of handsets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Application
    Filed: January 2, 2017
    Publication date: May 25, 2017
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. LeBlanc, Charles L. Karr
  • Publication number: 20170055130
    Abstract: A location system is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand sets or mobile stations (MS) based on, e.g., AMPS, NAMPS, CDMA or TDMA communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The system uses a plurality of mobile station locating technologies including those based on: (1) two-way TOA and TDOA; (2) home base stations and (3) distributed antenna provisioning. Further, the system can be modularly configured for use in location signaling environments ranging from urban, dense urban, suburban, rural, mountain to low traffic or isolated roadways. The system is useful for 911 emergency calls, tracking, routing, people and animal location including applications for confinement to and exclusion from certain areas.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 23, 2017
    Inventors: Frederick W. LeBlanc, Dennis J. Dupray, Charles L. Karr
  • Patent number: 9538493
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of handsets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 3, 2017
    Assignee: FineTrak, LLC
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. Leblanc, Charles L. Karr
  • Publication number: 20160309298
    Abstract: A wireless location system is disclosed. Locations of mobile stations (MS) may be determined using one or more MS locating technologies based on, e.g.: computed offsets from terrestrial base stations; satellite transmissions; indoor antennas; low range base stations; and in particular, signal pattern recognition for associating wireless signal characteristics with distinct geographic locations. The system can: adapt and/or calibrate its performance with environmental and geographical changes; capture location signal data for enhancement of a self-maintaining database of predictive location signal data; evaluate MS locations using heuristics and constraints related to terrain, MS velocity and path extrapolation; and adjust MS locations adaptively and/or statistically for providing more reliable and accurate locations. The system can be configured for environments ranging from dense urban, urban, suburban, rural, mountain to low traffic or isolated roadways.
    Type: Application
    Filed: January 11, 2016
    Publication date: October 20, 2016
    Inventors: Dennis J. Dupray, Charles L. Karr
  • Publication number: 20160139242
    Abstract: A wireless location system/method is disclosed having one or more location centers for locating mobile units. Mobile unit location requests can utilize Internet communication between a network of location centers. A plurality of mobile unit locating technologies may be used, including those based on: TOA, TDOA, GPS, locations of other mobile units in proximity of the mobile unit being located, indoor wireless signal detection units; and reduced coverage base stations. Location determination strategies disclosed: adapting and calibrating system performance according to environmental and geographical changes, using location signal data for enhancing a database of predictive location data, heuristically evaluating mobile unit estimates related to terrain, mobile unit velocity and path, and adjusting mobile unit location estimations adaptively or statistically.
    Type: Application
    Filed: September 14, 2015
    Publication date: May 19, 2016
    Inventors: Dennis J. Dupray, Charles L. Karr
  • Patent number: 9277525
    Abstract: A wireless location system is disclosed including one or more location centers for outputting locations of mobile stations (MS) for both local and global MS location requests via Internet communication between a distributed network of location centers. The system uses a plurality of MS locating technologies including those based on: two-way TOA and TDOA; pattern recognition; distributed antenna provisioning; GPS signals. Difficulties, such as multipath, poor location accuracy and poor coverage are alleviated via such technologies in combination with: (a) adapting and calibrating system performance according to environmental and geographical changes; (b) capturing location signal data for continual enhancement of an historical database; (c) evaluating MS locations via heuristics and constraints related to terrain, MS velocity and MS path extrapolation, and (d) adjusting likely MS locations.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 1, 2016
    Assignee: TracBeam, LLC
    Inventors: Dennis J. Dupray, Charles L. Karr
  • Patent number: 9237543
    Abstract: A wireless location system is disclosed. Locations of mobile stations (MS) may be determined using one or more MS locating technologies based on, e.g.: computed offsets from terrestrial base stations; satellite transmissions; indoor antennas; low range base stations; and in particular, signal pattern recognition for associating wireless signal characteristics with distinct geographic locations. The system can: adapt and/or calibrate its performance with environmental and geographical changes; capture location signal data for enhancement of a self-maintaining database of predictive location signal data; evaluate MS locations using heuristics and constraints related to terrain, MS velocity and path extrapolation; and adjust MS locations adaptively and/or statistically for providing more reliable and accurate locations. The system can be configured for environments ranging from dense urban, urban, suburban, rural, mountain to low traffic or isolated roadways.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: January 12, 2016
    Assignee: TracBeam, LLC
    Inventors: Charles L. Karr, Dennis J. Dupray
  • Patent number: 9134398
    Abstract: A wireless location system is disclosed having one or more location centers for locating mobile stations (MS) based on, e.g., WIFI, CDMA, AMPS, NAMPS, TDMA, GPRS, and GSM. MS location requests can be processed via, e.g., Internet communication between a network of location centers. A plurality of MS locating technologies may be used, including those based on: two-way TOA and TDOA; pattern recognition; distributed antennas; and reduced coverage base stations. The system includes strategies for: automatically adapting and calibrating system performance according to environmental and geographical changes; automatically capturing location signal data for enhancing a historical data base retaining predictive location signal data; evaluating MS locations according to heuristics and constraints related to, e.g., terrain, MS velocity and path; and adjusting likely MS locations adaptively and statistically.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: September 15, 2015
    Assignee: TracBeam LLC
    Inventors: Dennis J. Dupray, Charles L. Karr, Sheldon F. Goldberg
  • Patent number: 9060341
    Abstract: A hybrid wireless location system and method is disclosed for locating mobile stations (MSs). Multiple wireless location techniques (FOMs) are provided for MS location. One or more FOMs can be activated in various combinations (serially or parallelly) for outputting one or more MS location estimates with signal protocols being, e.g., CDMA, TDMA, or GSM. Resulting location estimates may be for, e.g.: 911 emergency calls, tracking, navigation, people and animal location, and/or applications for confinement to and/or exclusion from geographical areas. System components may be distributed on a network (e.g., the Internet). FOMs may be based on one or more of: TOA, TDOA, AOA, signal pattern recognition/fingerprinting, statistical analysis, base station coverage, GPS signals received at the MS, and/or input from mobile stations.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: June 16, 2015
    Assignee: TracBeam, LLC
    Inventors: Charles L. Karr, Dennis J. Dupray
  • Patent number: 8994591
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand sets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: March 31, 2015
    Assignee: TracBeam LLC
    Inventors: Dennis J Dupray, Frederick W LeBlanc, Charles L Karr, Sheldon F Goldberg
  • Publication number: 20130288692
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of handsets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 31, 2013
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. LeBlanc, Charles L. Karr
  • Publication number: 20130281115
    Abstract: A wireless location system is disclosed including one or more location centers for outputting locations of mobile stations (MS) for both local and global MS location requests via Internet communication between a distributed network of location centers. The system uses a plurality of MS locating technologies including those based on: two-way TOA and TDOA; pattern recognition; distributed antenna provisioning; GPS signals. Difficulties, such as multipath, poor location accuracy and poor coverage are alleviated via such technologies in combination with: (a) adapting and calibrating system performance according to environmental and geographical changes; (b) capturing location signal data for continual enhancement of an historical database; (c) evaluating MS locations via heuristics and constraints related to terrain, MS velocity and MS path extrapolation, and (d) adjusting likely MS locations.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 24, 2013
    Inventors: Dennis J. Dupray, Charles L. Karr
  • Publication number: 20120190380
    Abstract: A wireless location system is disclosed having one or more location centers for locating mobile stations (MS) based on, e.g., WIFI, CDMA, AMPS, NAMPS, TDMA, GPRS, and GSM. MS location requests can be processed via, e.g., Internet communication between a network of location centers. A plurality of MS locating technologies may be used, including those based on: two-way TOA and TDOA; pattern recognition; distributed antennas; and reduced coverage base stations. The system includes strategies for: automatically adapting and calibrating system performance according to environmental and geographical changes; automatically capturing location signal data for enhancing a historical data base retaining predictive location signal data; evaluating MS locations according to heuristics and constraints related to, e.g., terrain, MS velocity and path; and adjusting likely MS locations adaptively and statistically.
    Type: Application
    Filed: December 12, 2011
    Publication date: July 26, 2012
    Applicant: TRACBEAM LLC
    Inventors: Dennis J. Dupray, Charles L. Karr, Sheldon F. Goldberg
  • Publication number: 20110244887
    Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand sets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.
    Type: Application
    Filed: August 23, 2010
    Publication date: October 6, 2011
    Applicant: TRACBEAM LLC
    Inventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. LeBlanc, Charles L. Karr
  • Patent number: 8032153
    Abstract: A wireless location system is disclosed that may be configured as a gateway for receiving a plurality of requests for locating mobile stations for, e.g., E911 requests, vehicle location or tracking. For each mobile station (MS) location request, the system: (a) activates one or more location estimators for locating the MS, (b) receives one or more MS location estimates from the estimators, and (c) transmits a resulting location estimate(s) to an identified destination. MS locations are determined using one or more locating technologies based on, e.g.: computed offsets from terrestrial base stations, satellite transmissions, indoor antennas, low range base stations, and/or signal fingerprinting. The system may: adapt with environmental changes, evaluate MS locations using heuristics/constraints, and/or adjust MS estimates for more reliable and accurate estimates. The system is useful for 911 emergencies, tracking, routing (e.g.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 4, 2011
    Assignee: TracBeam LLC
    Inventors: Dennis J. Dupray, Charles L. Karr
  • Patent number: 7812766
    Abstract: A location system is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand sets or mobile stations (MS) based on, e.g., AMPS, NAMPS, CDMA or TDMA communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The system uses a plurality of mobile station locating technologies including those based on: (1) two-way TOA and TDOA; (2) home base stations and (3) distributed antenna provisioning. Further, the system can be modularly configured for use in location signaling environments ranging from urban, dense urban, suburban, rural, mountain to low traffic or isolated roadways. The system is useful for 911 emergency calls, tracking, routing, people and animal location including applications for confinement to and exclusion from certain areas.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: October 12, 2010
    Assignee: TracBeam LLC
    Inventors: Frederick W. Leblanc, Dennis J. Dupray, Charles L. Karr
  • Publication number: 20100234045
    Abstract: A hybrid wireless location system and method is disclosed for locating mobile stations (MSs). Multiple wireless location techniques (FOMs) are provided for MS location. One or more FOMs can be activated in various combinations (serially or parallelly) for outputting one or more MS location estimates with signal protocols being, e.g., CDMA, TDMA, or GSM. Resulting location estimates may be for, e.g.: 911 emergency calls, tracking, navigation, people and animal location, and/or applications for confinement to and/or exclusion from geographical areas. System components may be distributed on a network (e.g., the Internet). FOMs may be based on one or more of: TOA, TDOA, AOA, signal pattern recognition/fingerprinting, statistical analysis, base station coverage, GPS signals received at the MS, and/or input from mobile stations.
    Type: Application
    Filed: May 24, 2010
    Publication date: September 16, 2010
    Applicant: TRACBEAM LLC
    Inventors: Charles L. Karr, Dennis J. Dupray
  • Patent number: 7764231
    Abstract: A hybrid wireless location system and method is disclosed for locating mobile stations (MSs). Multiple wireless location techniques (FOMs) are provided for MS location. One or more FOMs can be activated in various combinations (serially or parallelly) for outputting one or more MS location estimates with signal protocols, e.g., CDMA, TDMA, or GSM. Resulting location estimates may be for, e.g.: 911 emergency calls, tracking, navigation, people and animal location, andJor applications for confinement to andlor exclusion from geographical areas. System components may be distributed on a network (e.g., the Internet). FOMs may be based on one or more of: TOA, TDOA, AOA, signal pattern recognitionlfingerprinting, statistical analysis, base station coverage, GPS signals received at the MS, andlor input from mobile stations.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: July 27, 2010
    Assignee: TracBeam LLC
    Inventors: Charles L. Karr, Dennis J. Dupray