Jinghuai Fa

US Patent:

20090006703, Jan 1, 2009

Filed:

Jun 30, 2007

Appl. No.:

11/772209

Inventors:

Jinghuai Fa - Cupertino CA, US
Jianxiong Shi - Pleasanton CA, US

International Classification:

G06F 13/14

US Classification:

710305

Abstract:

Techniques are disclosed involving the exchange of information with multiple modems. For instance, an apparatus includes a host device, a plurality of modems, and a serial connection to transfer information between the host device and the plurality of modems. The information may include data associated with one or more user applications and commands for the plurality of modems. The serial connection may be a Universal Serial Bus (USB) connection.

US Patent:

20090197640, Aug 6, 2009

Filed:

Jan 31, 2008

Appl. No.:

12/012119

Inventors:

Jinghuai Fa - Plano TX, US
Justin Manus - San Francisco CA, US
Karl Townsend - Los Altos CA, US

International Classification:

H04M 11/00

US Classification:

4555561

Abstract:

A mobile computing device configured to communicate with an audio device comprises an interface circuit, a memory configured to store a plurality of sets of audio parameters for a device type, and a processing circuit. The processing circuit is configured to receive a device identifier, select one of the plurality of audio parameter sets based on the device identifier, generate an audio signal using the selected audio parameters, and transmit the audio signal to the audio device using the interface circuit.