Patents by Inventor Charles Darwin Davidson, Jr.

Charles Darwin Davidson, Jr. 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).

  • Body clamp connector
    Patent number: 11417969
    Abstract: A coaxial cable connector includes a shoe that is movable in a sidewall of a body of the connector and/or a continuity bus.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: August 16, 2022
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventors: Charles Darwin Davidson, Jr., Robert J. Chastain, Glen David Shaw
  • RF SAFETY SYSTEM
    Publication number: 20220139195
    Abstract: An RF safety system controls antenna radiation based on antenna states determined at least in part by one or more of the antenna orientation, position, and/or acceleration.
    Type: Application
    Filed: December 29, 2021
    Publication date: May 5, 2022
    Inventors: George Kerstetter, Charles Darwin Davidson, JR.
  • RF shut down
    Patent number: 11217081
    Abstract: An RF shut off system includes a sensor for indicating a mast or antenna position such that an antenna supported by the mast is operable or not according to an indication of the sensor.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: January 4, 2022
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventors: George Kerstetter, Charles Darwin Davidson, Jr.
  • RF SHUT DOWN
    Publication number: 20210343133
    Abstract: An RF shut off system includes a sensor for indicating a mast or antenna position such that an antenna supported by the mast is operable or not according to an indication of the sensor.
    Type: Application
    Filed: May 4, 2020
    Publication date: November 4, 2021
    Inventors: George Kerstetter, Charles Darwin Davidson, JR.
  • Push-on coaxial connector
    Patent number: 11043760
    Abstract: A male F-type coaxial cable connector including a nut, a body, a post, and a spacer, the spacer for bearing on the nut.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: June 22, 2021
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventors: Robert J. Chastain, Charles Darwin Davidson, Jr.
  • Push-on coaxial connector
    Patent number: 10855035
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: December 1, 2020
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventor: Charles Darwin Davidson, Jr.
  • Coaxial connector grounding inserts
    Patent number: 10763601
    Abstract: A coaxial cable connector with a grounding insert that is between a fastener and and a post to provide electrical continuity therebetween.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: September 1, 2020
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventors: Robert J. Chastain, Glen David Shaw, Charles Darwin Davidson, Jr.
  • Electromagnetic signal transport and distribution systems
    Patent number: 10756840
    Abstract: An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 25, 2020
    Assignee: PERFECTVISION MANUFACTURING, INC
    Inventors: Charles Darwin Davidson, Jr., William B. Lutz
  • PUSH-ON COAXIAL CONNECTOR
    Publication number: 20190348803
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 14, 2019
    Inventor: Charles Darwin Davidson, JR.
  • BODY CLAMP CONNECTOR
    Publication number: 20190341704
    Abstract: A coaxial cable connector includes a shoe that is movable in a sidewall of a body of the connector and/or a continuity bus.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Charles Darwin Davidson, JR., Robert J. Chastain, Glen David Shaw
  • PUSH-ON COAXIAL CONNECTOR
    Publication number: 20190341706
    Abstract: A male F-type coaxial cable connector including a nut, a body, a post, and a spacer, the spacer for bearing on the nut.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Inventors: Robert J. Chastain, Charles Darwin Davidson, JR.
  • Body clamp connector
    Patent number: 10367274
    Abstract: A coaxial cable connector includes a shoe that is movable in a sidewall of a body of the connector and/or a continuity bus.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: July 30, 2019
    Assignee: PERFECTVISION MANUFACTURING, INC
    Inventors: Charles Darwin Davidson, Jr., Robert J. Chastain, Glen David Shaw
  • ELECTROMAGNETIC SIGNAL TRANSPORT AND DISTRIBUTION SYSTEMS
    Publication number: 20190229829
    Abstract: An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: Charles Darwin Davidson, JR., William B. Lutz
  • Push-on coaxial connector
    Patent number: 10361521
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: July 23, 2019
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventor: Charles Darwin Davidson, Jr.
  • PUSH-ON COAXIAL CONNECTOR
    Publication number: 20190157820
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Inventor: Charles Darwin Davidson, JR.
  • COAXIAL CONNECTOR GROUNDING INSERTS
    Publication number: 20190140372
    Abstract: A coaxial cable connector with a grounding insert that is between a fastener and and a post to provide electrical continuity therebetween.
    Type: Application
    Filed: December 30, 2018
    Publication date: May 9, 2019
    Inventors: Robert J. Chastain, Glen David Shaw, Charles Darwin Davidson, JR.
  • Electromagnetic signal transport and distribution systems
    Patent number: 10250353
    Abstract: An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: April 2, 2019
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventors: Charles Darwin Davidson, Jr., William Lutz
  • Push-on coaxial connector
    Patent number: 10193282
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: January 29, 2019
    Assignee: PERFECTVISION MANUFACTURING, INC.
    Inventor: Charles Darwin Davidson, Jr.
  • Coaxial connector grounding inserts
    Patent number: 10170847
    Abstract: A coaxial cable connector with a grounding insert that is between a fastener and and a post to provide electrical continuity therebetween.
    Type: Grant
    Filed: October 29, 2017
    Date of Patent: January 1, 2019
    Assignee: PerfectVision Manufacturing, Inc.
    Inventors: Robert J. Chastain, Glen David Shaw, Charles Darwin Davidson, Jr.
  • PUSH-ON COAXIAL CONNECTOR
    Publication number: 20180375267
    Abstract: A push-on coaxial cable connector includes a port grip, a joint, and a cable clamp.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Inventor: Charles Darwin Davidson, JR.