Patents by Inventor Eric E. Campos

Eric E. Campos 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).

  • Patent number: 11943004
    Abstract: A method for operating a wireline communication device on a wireless communication network includes (a) receiving a downlink radio frequency (RF) electrical signal at a first connector, (b) converting the downlink RF electrical signal to a downlink access signal having a format that is compatible with the wireline communication device, and (c) providing the downlink access signal to a second connector for transporting to the wireline communication device. A method for extending a wireline communication network includes (a) receiving a downlink wireline signal at a node of the wireline communication network, (b) converting the downlink wireline signal to a downlink RF electrical signal, and (c) converting the downlink RF electrical signal to a downlink wireless signal, for transmission to one or more communication devices which are not physically connected to the wireline communication network.
    Type: Grant
    Filed: July 4, 2022
    Date of Patent: March 26, 2024
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Daryl William Malas, George J. Kakatsakis, Belal Hamzeh, Luis Alberto Campos, Eric Winkelman, Mario Di Dio, Luther E. Smith
  • Patent number: 5134537
    Abstract: A circuit capable of driving inductive loads below a chip substrate voltage level while minimizing on-chip power dissipation and eliminating parasitic effects. Two negative voltage drive modes are included in the circuit design. The first drive circuit forces a low negative voltage referenced to the circuit output voltage across an inductive load referenced to ground to provide a slow recirculation of the current in the inductive load. The second drive circuit forces a large negative voltage referenced to the circuit output voltage across the inductive load to provide a fast collapse of the inductive load. The switching regulator switches off when the current to the inductive load reaches a first value and switches on when the recirculating current from back e.m.f. reaches a second value. The switching regulator initially provides a higher level of power when first tuned on.
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: July 28, 1992
    Assignee: Texas Instruments Incorporated
    Inventors: Kenneth G. Buss, Eric E. Campos