Jun Jun Liu

6993318, Jan 31, 2006

Aug 5, 2003

10/634407

Justin Paul McNew - Santa Monica CA, US
Khaled I. Dessouky - Studio City CA, US
Jun Liu - Sherman Oaks CA, US

TechnoCom Corporation - Encino CA

H04Q 7/20

4554042, 4554561, 4554566, 455445, 455428

In one embodiment, the present invention is a method and system for calibrating a wireless network including a Mobile Switching Center (MSC), and a Position Determination Device (PDD). The wireless network is capable of determining the position of a handset. The method includes receiving a trigger from the MSC; sending a position request message to the PDD in response to the received trigger; receiving a position request response message from the PDD; continuously sending subsequent position request messages to the PDD in response to the same received trigger, until a termination command is received; terminating the sending subsequent position request messages, when the termination command is received; and generating output data including network calibration parameters.

7142873, Nov 28, 2006

Sep 21, 2005

11/233247

Justin Paul McNew - Santa Monica CA, US
Khaled I. Dessouky - Studio City CA, US
Jun Liu - Sherman Oaks CA, US

Technocom Corporation - Encino CA

H04Q 7/20

4554561, 4554566, 455423, 4554565, 34053913

In one embodiment, the present invention is a method and system for calibrating a wireless network including a Mobile Switching Center (MSC), and a Position Determination Device (PDD). The wireless network is capable of determining the position of a handset. The method includes receiving a trigger from the MSC; sending a position request message to the PDD in response to the received trigger; receiving a position request response message from the PDD; continuously sending subsequent position request messages to the PDD in response to the same received trigger, until a termination command is received; terminating the sending subsequent position request messages, when the termination command is received; and generating output data including network calibration parameters.

7505443, Mar 17, 2009

Jun 23, 2005

11/166509

Justin Paul McNew - Santa Monica CA, US
Johnny Yat Ming Chan - Arcadia CA, US
Jun Liu - Sherman Oaks CA, US

Kapsch Trafficcom Inc. - Carlsbad CA

H04W 4/00

370338, 370350, 455411, 4554141

A system and method for a novel broadcasting scheme (NBS) in a wireless local area network are described, which can operate with or without a network connection. The system permits transmission of application-specific data through a specific field in a beacon frame, the Service Set Identity (SSID). By implementing a NBS Processor in an AP and a NBS Parser in stations, the AP can broadcast application-specific data while the stations can automatically act upon the receipt of the broadcast.

8194580, Jun 5, 2012

Feb 17, 2009

12/372610

Justin Paul McNew - Santa Monica CA, US
Johnny Yat Ming Chan - Arcadia CA, US
Jun Liu - Sherman Oaks CA, US

Kapsch Trafficcom AG - Vienna

H04H 20/71

370312, 370328, 455 411, 455 412

A system and method for a novel broadcasting scheme (NBS) in a wireless local area network are described, which can operate with or without a network connection. The system permits transmission of application-specific data through a specific field in a beacon frame, the Service Set Identity (SSID). By implementing a NBS Processor in an AP and a NBS Parser in stations, the AP can broadcast application-specific data while the stations can automatically act upon the receipt of the broadcast.