Patents by Inventor David C. Schuster

David C. Schuster 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: 11216540
    Abstract: A system and method for accommodating various device and application security levels collects authentication data such as voice and fingerprint in advance of opening an application or process potentially requiring different security than the device itself requires. The device is then able to execute a user's voiced command, request or query without further user actions if the command, request or query is related to an application or process for which the already-gathered authentication data is sufficient.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: January 4, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Dusan Macho Cierna, David C. Schuster, John Y. Bang
  • Publication number: 20180165432
    Abstract: A system and method for accommodating various device and application security levels collects authentication data such as voice and fingerprint in advance of opening an application or process potentially requiring different security than the device itself requires. The device is then able to execute a user's voiced command, request or query without further user actions if the command, request or query is related to an application or process for which the already-gathered authentication data is sufficient.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 14, 2018
    Applicant: Motorola Mobility LLC
    Inventors: Dusan Macho Cierna, David C. Schuster, John Y. Bang
  • Publication number: 20130087532
    Abstract: An apparatus for and a method of brazing copper armature conductors to a commutator during the production of automotive starting motors. In the inventive method, two conductors of the armature are brazed together and are also brazed to the corresponding slot in a commutator in a single step. The process is aided by an inventive brazing clip which includes a cleat or inwardly bent tab that engages the conductor of an armature to hold it in place.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 11, 2013
    Inventors: Ronald D. Gentry, David C. Schuster
  • Patent number: 6062887
    Abstract: To accommodate two different electronic cards, such as a subscriber identity card and a flash memory card, in an electronic device (100), such as a cellular telephone, a dual card reader (214) is employed. The dual card reader (214) has a reader housing (222) and two sets of contacts (410 and 412) carried on the reader housing (222). The dual card reader (214) further has a drawer (224) adapted for receipt by the reader housing (222). The drawer (224) is further adapted to receive a first electronic card (300) having a first size and a second electronic card (302) having a second size different from the first size.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: May 16, 2000
    Assignee: Motorola, Inc.
    Inventors: David C. Schuster, Robert J. Stinauer, II, Tobin C. Laursen
  • Patent number: 5764730
    Abstract: A radiotelephone (303) comprises a plurality of subscriber identities (306-308) operative in a radiotelephone system (300) at the same time. The radiotelephone network (301) processes incoming and outgoing calls for the radiotelephone (303) using any one of the subscriber identities (306-308). A standard telephone interface (401) optionally provides communications between the radiotelephone (303) and one or more standard telephone sets (413-415) using any one of the subscriber identities (306-308). A method for operating the radiotelephone (303) is also disclosed.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: June 9, 1998
    Assignee: Motorola
    Inventors: Duane C. Rabe, Gary A. Jorgensen, David C. Schuster
  • Patent number: 5630210
    Abstract: An apparatus, and associated method, for determining signal transmission quality levels of a discretely-encoded information signal received by a receiver. The signal strength of the received signal is calculated, and the levels of interference introduced upon the information signal is determined. The value of the signal strength is weighted by the amount of interference introduced upon the information signal. The resultant weighted signal forms the signal transmission quality level. The value of the signal transmission quality level is displayed to provide a user with a quantitative indication of the signal transmission quality level of the signal received by the receiver.
    Type: Grant
    Filed: August 7, 1995
    Date of Patent: May 13, 1997
    Assignee: Motorola, Inc.
    Inventors: Patrick J. Marry, David C. Schuster, Adam F. Gould