Jie Wu

US Patent:

7643822, Jan 5, 2010

Filed:

Sep 30, 2004

Appl. No.:

10/957115

Inventors:

Benjamin C. Ling - San Jose CA, US
Jie J. Wu - Foster City CA, US
Jian Gong Deng - Foster City CA, US
Hanping Feng - Mountain View CA, US

Assignee:

Google Inc. - Mountain View CA

International Classification:

H04L 29/06
H04M 3/42
H04W 4/00
H04M 1/725

US Classification:

4554143, 4554141, 4554142, 455466, 4554122

Abstract:

In one embodiment, a method for processing queries initiated by users of mobile devices includes receiving an incoming message containing a query initiated be a user of a mobile device, and extracting the query from the received message. The message further includes obtaining a result of the query and creating an outgoing message with the result of the query for delivery to the mobile device.

US Patent:

8106821, Jan 31, 2012

Filed:

Mar 9, 2009

Appl. No.:

12/400595

Inventors:

Dominic Gerard Farmer - Los Gatos CA, US
Jie Wu - San Diego CA, US
Lalitaprasad V. Daita - San Jose CA, US
Douglas Neal Rowitch - Del Mar CA, US
Wyatt Thomas Riley - Wayne PA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

G01S 19/23
G01S 19/34

US Classification:

34235762, 34235774

Abstract:

Methods and apparatuses are provided for use with mode switchable navigation radios and the like. The methods and apparatuses may be implemented to selectively switch between certain operating modes based, at least in part, a mode-switching test that takes into consideration one or more non-timed test conditions to determine if mode-switching may be enabled.

US Patent:

8135097, Mar 13, 2012

Filed:

Nov 25, 2008

Appl. No.:

12/323208

Inventors:

Dominic Gerard Farmer - Los Gatos CA, US
Emilija M. Simic - La Jolla CA, US
Jie Wu - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

H04L 27/06

US Classification:

375344, 375340

Abstract:

An apparatus and method for tracking a desired signal by sequentially tracking the desired signal with a variable integration time, performing automatic frequency control of the desired signal, and demodulating the desired signal using offline software. In one aspect, the automatic frequency control is performed using the offline software. In one aspect, the desired signal is from a GPS satellite.

US Patent:

8279911, Oct 2, 2012

Filed:

Mar 24, 2009

Appl. No.:

12/410328

Inventors:

Dominic Gerard Farmer - Los Gatos CA, US
Jie Wu - San Diego CA, US
Emilija M. Simic - La Jolla CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

H04B 1/707
H04L 27/38

US Classification:

375150, 375316

Abstract:

A multipath detector includes an RF module receiving multiple signals, and a correlator module receiving the signals from the RF module. The correlator module correlates the signals to create a composite ACF, and produces samples of the composite autocorrelation function (ACF). The samples are time delayed relative to each other. The multipath detector also includes a carrier phase processor that receives the samples and estimates carrier phases associated with each of the samples. The carrier phase processor employs the estimated carrier phases to determine if one of the signals is subject to a multipath delay.

US Patent:

8306511, Nov 6, 2012

Filed:

Jan 5, 2010

Appl. No.:

12/652646

Inventors:

Benjamin C. Ling - San Jose CA, US
Jie J. Wu - Foster City CA, US
Jian Gong Deng - Foster City CA, US
Hanping Feng - Mountain View CA, US

Assignee:

Google Inc. - Mountain View CA

International Classification:

H04W 3/42

US Classification:

4554141, 4554121, 455418, 707692

Abstract:

In one embodiment, a method for processing queries initiated by users of mobile devices includes receiving an incoming message containing a query initiated by a user of a mobile device, and extracting the query from the received message. The message further includes obtaining a result of the query and creating an outgoing message with the result of the query for delivery to the mobile device.

US Patent:

8362951, Jan 29, 2013

Filed:

Mar 5, 2010

Appl. No.:

12/718798

Inventors:

Dominic Gerard Farmer - Los Gatos CA, US
Lalitaprasad V. Daita - San Jose CA, US
Jie Wu - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

G01S 19/30
G01S 19/00

US Classification:

34235769, 3423572

Abstract:

Disclosed is an apparatus, system and method for location determination following a search discontinuity utilizing early sampling of a satellite positioning system signal to determine a common code phase offset, pseudorange rate and mode of location calculation.

US Patent:

8620306, Dec 31, 2013

Filed:

Jun 24, 2008

Appl. No.:

12/145361

Inventors:

Rayman Wai Pon - Cupertino CA, US
Marc Ische - San Diego CA, US
Borislav Ristic - San Diego CA, US
Jie Wu - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

H04W 4/00
H04W 24/00
G01S 19/00
G01S 19/42

US Classification:

455427, 4554561, 4554566, 3423572, 34235725

Abstract:

A position location system, method, and apparatus are disclosed. A wireless device receives a first signal and obtains an identifier indicative of a first location from the first signal. The first signal can be received from a cellular base station and the first identifier can be a mobile country code. The wireless device uses the identifier to determine the availability of signals from a regional satellite system at the first location. If signals from the regional satellite system are available at the first location, the wireless device retrieves information associated with one or more satellite vehicles in the regional satellite system. The information can include pseudo-random number codes and a Doppler search range corresponding to the first location. The wireless device receives a second signal and processes the second signal to obtain first satellite signal information. The wireless device determines its position at least partially based on the first satellite signal information.

US Patent:

20050079520, Apr 14, 2005

Filed:

Jul 21, 2004

Appl. No.:

10/897191

Inventors:

Jie Wu - Foster City CA, US

International Classification:

C12Q001/68
C12P019/34

US Classification:

435006000, 435091200

Abstract:

The invention provides methods and kits for quantitating or detecting the presence of a plurality of different target molecules in a sample using detector molecules comprising nucleic acid tags.