Anchor Audio, Inc.

Rohini Minapalli

David Jacobs

Scott Miyako

Jeffrey A Paul

Shawn Pasternak

Tod Edward Gentille

Jonathan A Watkins

In general, a mobile unit for communicating with other mobile units assigned to a group within a Multipoint Voice Network ('MVN') having a plurality of groups is shown. The mobile unit may include a time division multiple access ('TDMA') transmitter, a TDMA receiver, and a controller. The TDMA transmitter is enabled to transmit a set of multiple carrier frequencies, where the TDMA transmitter is configured to transmit on one frequency chosen from a sub-set of multiple carrier frequencies from the set of multiple carrier frequencies. The sub-set of multiple carrier frequencies corresponds to the group to which the mobile unit is assigned. The TDMA receiver is configured to receive and demodulate the sub-set of multiple carrier frequencies and the controller configures the TDMA receiver to receive and demodulate the sub-set of multiple carrier frequencies that is assigned to the group. A switch may be utilized to set time slots for the TDMA transmitter and the TDMA receiver.

Wireless multipoint voice network

Soft cover speaker casing

Speaker housing

Growing community of inventors

Huntington Beach, CA, United States of America

Rohini Minapalli