Patents by Inventor Thomas E. Jazwa

Thomas E. Jazwa 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 communications assembly with variable audio characteristics based on ambient acoustic environment
    Patent number: 6195572
    Abstract: An environmental sensor distinguishes between a plurality of different ambient acoustic environments and communicates with an audio gain circuit which automatically adjusts the audio characteristics of the speaker and microphone of a wireless communications assembly for more optimum audio performance. The wireless communications assembly preferably includes a hands free adapter coupled to a wireless communications device such as a cellular telephone. The adjustments to the audio characteristics are according to predetermined settings for the identified ambient acoustic environment which are preferably stored in memory associated with the audio gain circuit. In this manner, the audio characteristics are automatically adjusted for the actual ambient acoustic environment that the wireless communications assembly is operating in.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: February 27, 2001
    Assignee: Ericsson Inc.
    Inventors: Gregory S. Patterson, Thomas E. Jazwa, Patrik H. Lilja
  • Wireless communications assembly with variable audio characteristics based on ambient acoustic environment
    Patent number: 6154666
    Abstract: An environmental sensor distinguishes between a plurality of different ambient acoustic environments and communicates with an audio gain circuit which automatically adjusts the audio characteristics of the speaker and microphone of a wireless communications assembly for more optimum audio performance. The wireless communications assembly preferably includes a hands free adapter coupled to a wireless communications device such as a cellular telephone. The adjustments to the audio characteristics are according to predetermined settings for the identified ambient acoustic environment which are preferably stored in memory associated with the audio gain circuit. In this manner, the audio characteristics are automatically adjusted for the actual ambient acoustic environment that the wireless communications assembly is operating in.
    Type: Grant
    Filed: December 20, 1997
    Date of Patent: November 28, 2000
    Assignee: Ericsson, Inc.
    Inventors: Gregory S. Patterson, Thomas E. Jazwa, Patrik H. Lilja