Patents by Inventor David D. Rich

David D. Rich 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).

  • Wireless earphone
    Patent number: 11937037
    Abstract: A housing has a bud portion abutting an elongated stem portion. The bud portion is to fit within an ear. The bud portion has a primary sound outlet at its far end that is to be inserted into an outer ear canal, and abuts the stem portion at its near end. A speaker driver is inside the bud portion. Electronic circuitry inside the housing includes a wireless communications interface to receive audio content over-the-air and in response provides an audio signal to the speaker driver. A rechargeable battery as a power source for the electronic circuitry is located inside a cavity of the stem portion. Other embodiments are also described and claimed.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: March 19, 2024
    Assignee: Apple Inc.
    Inventors: Zachary C. Rich, Kurt R. Stiehl, Arun D. Chawan, Michael B. Howes, Jonathan S. Aase, Esge B. Andersen, Yacine Azmi, Jahan C. Minoo, David J. Shaw, Aarti Kumar, Augustin Prats, Robert D. Watson, Baptiste P. Paquier, Axel D. Berny, Benjamin W. Cook, Jerzy S. Guterman, Benjamin Adair Cousins
  • Adjustable spray apparatus with multiple outlets
    Patent number: 6942735
    Abstract: An adjustable spray apparatus with multiple outlet for applying a flowable coating onto a non-vertical surface. A carriage includes an outwardly extending arm with a plurality of downwardly facing spray tips connected to a manifold mounted on the carriage. The manifold, in turn, is connected to a remotely located reservoir of flowable material. An auxiliary spray gun in connected to the manifold.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: September 13, 2005
    Assignee: Rich Roofing Systems, Inc.
    Inventor: David D. Rich