Patents by Inventor Daniel K. Hallock

Daniel K. Hallock 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: 20210152951
    Abstract: In embodiments of the invention, the present invention is directed to a contact hearing system, the contact hearing system including: an ear tip, the ear tip including a transmit coil wherein the transmit coil is wound around a core including, at least in part, a ferromagnetic material; and a contact hearing device including a receive coil wherein the receive coil is wound around a core including, at least in part, a non-ferromagnetic material.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Inventors: Stuart W. Wenzel, Daniel K. Hallock
  • Publication number: 20190174240
    Abstract: In embodiments of the invention, the invention comprises a light tip cable including a cartridge assembly affixed to a medial end of the cable, the cartridge assembly including an emitter housing where the emitter housing includes an opening at a medial end of the housing and a flange at a lateral end of the housing. In embodiments of the invention, the cartridge assembly includes a light emitting element in the housing extending to the opening, retention features covering at least a portion of the housing, including the flange, the retention features comprising a lateral face and a lobe and at least one load bearing strand extending from the cable to the emitter; and electrical connectors extending from the cable to the light emitting element.
    Type: Application
    Filed: February 11, 2019
    Publication date: June 6, 2019
    Inventors: Eric B. JOHNSON, Vincent W. Ku, Patricia Ho, Ryan Lane-Lutter, Daniel K. Hallock
  • Patent number: 6235022
    Abstract: A radio frequency generator and pump apparatus for cooled ablation for ablating tissue in the wall of the heart of a patient. An ablation catheter comprising a flexible elongate member has proximal and distal extremities. An ablation electrode. is carried by the distal extremity. An electrical conductor is carried by the flexible elongate member and is coupled to the ablation electrode. A radio frequency generator is coupled to the electrical conductor. The flexible elongate member has a liquid carrying lumen extending from the proximal extremity to the distal extremity and opens into the cavity of the ablation electrode. A pump is coupled to the liquid lumen for supplying a cooling liquid to the lumen and to the ablation electrode.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: May 22, 2001
    Assignee: Cardiac Pathways, Inc
    Inventors: Daniel K. Hallock, Daryl C. Jamgotchian