Patents by Inventor Richard Y. Hsia

Richard Y. Hsia 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: 6377821
    Abstract: A wireless handset or other communication device includes a user interface implemented with a display and a number of select buttons. The display provides an array of identifiers arranged in rows and columns, with the identifiers corresponding generally to lines or functions of a communication system. The display also provides a status indication for each of the identifiers. A status indicator for a line identifier may indicate whether the corresponding line is in use by the handset user, in use by another system user, or idle, while a status indicator for a function identifier may indicate whether the function is activated or deactivated by the handset user. The assignment of identifiers to lines or functions may be in accordance with a mapping from a wired system, and the status information may be supplied to the handset from a switch of the wired system.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: April 23, 2002
    Assignee: Avaya Technology Corp.
    Inventors: Donato Joseph Forlenzo, Richard Y. Hsia, Frank William Lescinsky, Ronald Joseph Scaletti, Terry Spencer, Emil Stefanacci
  • Publication number: 20010041596
    Abstract: A wireless handset or other communication device includes a user interface implemented with a display and a number of select buttons. The display provides an array of identifiers arranged in rows and columns, with the identifiers corresponding generally to lines or functions of a communication system. The display also provides a status indication for each of the identifiers. A status indicator for a line identifier may indicate whether the corresponding line is in use by the handset user, in use by another system user, or idle, while a status indicator for a function identifier may indicate whether the function is activated or deactivated by the handset user. The assignment of identifiers to lines or functions may be in accordance with a mapping from a wired system, and the status information may be supplied to the handset from a switch of the wired system.
    Type: Application
    Filed: October 9, 1997
    Publication date: November 15, 2001
    Inventors: DONATO JOSEPH FORLENZO, RICHARD Y. HSIA, FRANK WILLIAM LESCINSKY, RONALD JOSEPH SCALLETTI, TERRY SPENCER, EMIL STEFANACCI
  • Patent number: 5539803
    Abstract: A cordless telephone set advantageously includes a wireless test mode accessible by a user for evaluating performance levels of operating parameters in the cordless telephone set in diverse geographical locations. When configured in a normal operating mode, the cordless telephone set provides normal wireless communications. When configured in the wireless test mode, the cordless telephone set provides audible and visual input to its user for use in determining a maximum acceptable separation distance for satisfactory communications between a telephone handset unit and its associated base unit in the cordless telephone set. This operating range determination for the cordless telephone set is achieved by providing a simulation of a recognizable tone, such as dial tone, to which a user subjectively listens while testing an application environment.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: July 23, 1996
    Assignee: AT&T Corp.
    Inventors: Ghanshyam A. Bhat, Arthur F. Corvo, Gerard W. Elson, Donato J. Forlenzo, Douglas P. Greeley, Richard Y. Hsia, Vandy W. Lee, Frank W. Lescinsky, Thorp Rivingston, Donald J. Weber
  • Patent number: 5479493
    Abstract: An adjunct unit provides Incoming Caller Line Identification (ICLID) capability for a communication system. The adjunct unit interposed between the control unit and station sets of a communication system obtains ICLID from ringing central office lines and monitors signalling between the control unit and station sets to determine which stations are to receive the ICLID information. Using prestored database information the ICLID information can be used to obtain the calling party name for output to the station sets. The adjunct unit also outputs ICLID information to an application processor which stores calling records for the system.
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: December 26, 1995
    Assignee: AT&T Corp.
    Inventors: Albert D. Baker, Joseph M. Bennett, Richard Y. Hsia, David G. Kemp, II, Thomas V. Kurien
  • Patent number: 4685123
    Abstract: A communication system includes a plurality of station sets each connected over two pair communication facilities to a control module. An adapter unit switchably connects an external data or voice device via a station set to either facility in response to a control signal from the control module. A data mode is established by sending a data mode request signal from the station set to the control module. An off-hook signal from a connected data device is used to request a data call. The control module signals to which facility the adapter is to connect the data call and outputs a unique visual on the data call facility. The control module prevents other calls from bridging onto or interfering with the data call. The system also permits a voice call on a facility to be converted to a data call on the other facility. Furthermore, a user can make a voice call over one facility while a data call is in progress on the other facility.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: August 4, 1987
    Assignees: American Telephone and Telegraph Company, AT&T Information Systems Inc.
    Inventors: Richard Y. Hsia, Thomas C. Liu