Patents by Inventor Richard D. Alvarez

Richard D. Alvarez 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: 10121342
    Abstract: Systems and methods for operating a security tag. The methods comprise: disposing a portion of an article between at least a first pad and a second pad of the security tag; applying a compressive force to the portion of the article disposed between the first and second pads; and concurrently providing by the first and second pads (A) a non-slip grip on the portion of the article and (b) prevention of article staining caused by at least one of oxidization, a chemical interaction, and outgassing.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: November 6, 2018
    Assignee: Tyco Fire & Security GmbH
    Inventors: Richard D. Alvarez, Gilbert Fernandez, Photra Som, Kelvin Lee Hunter
  • Publication number: 20180158301
    Abstract: Systems and methods for operating a security tag. The methods comprise: disposing a portion of an article between at least a first pad and a second pad of the security tag; applying a compressive force to the portion of the article disposed between the first and second pads; and concurrently providing by the first and second pads (A) a non-slip grip on the portion of the article and (b) prevention of article staining caused by at least one of oxidization, a chemical interaction, and outgassing.
    Type: Application
    Filed: October 9, 2017
    Publication date: June 7, 2018
    Applicant: Tyco Fire & Security GmbH
    Inventors: Richard D. Alvarez, Gilbert Fernandez, Photra Som, Kelvin Lee Hunter
  • Patent number: 6734832
    Abstract: A mobile communication device has a radio contact (110) that has a moveable portion (111) that is located in correspondence with a contact pad (106) of a circuit board of the (104) of the mobile communication device. The moveable portion is biased away form the contact pad. The radio contact is held in place by a boot (116) that is attached to the housing of the mobile communication device. An external connector has a connector contact (206) that has a moveable portion (210) for mating with the moveable portion of the radio contact. As the external connector is attached to the mobile communication device, the connector contact pushes the radio contact until it touches the contact pad, and then the moveable portion of the connector contact move to absorb any further travel of the external connector.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: May 11, 2004
    Assignee: Motorola, Inc.
    Inventors: Stephen F. Danowski, Michael Gardner, Carlos M. Esquivia-Lee, Richard D. Alvarez
  • Patent number: 5301343
    Abstract: This invention relates to a personal computer having facility for ready variation in the amount of memory capability available on the microprocessor local bus. The personal computer has a microprocessor, a high speed local bus coupled to said microprocessor, a system bus, a bus controller coupled to and providing communication between the local bus and system bus, and a local bus memory facility coupled to and physically separable from the local bus. The local bus memory facility is provided by a substrate, preferably a printed circuit card, for mounting and providing coupling connections among components mounted thereon, at least one volatile memory component mounted on the card, and a memory controller mounted on the card and coupled to the volatile memory component, local bus and bus controller, with the memory controller regulating communications between the volatile memory component and microprocessor.
    Type: Grant
    Filed: December 31, 1990
    Date of Patent: April 5, 1994
    Assignee: International Business Machines Corp.
    Inventor: Richard D. Alvarez