Jun Tian

7970350, Jun 28, 2011

Oct 31, 2007

11/930310

Arnold Sheynman - Northbrook IL, US
Daniel R. Muehl - Poplar Grove IL, US
Yingchun Ran - Winchester MA, US
Jun Tian - Grayslake IL, US

Motorola Mobility, Inc. - Libertyville IL

H04B 5/00

455 411, 455 412, 4554141, 4554322, 709246, 370259

Described are methods and devices for automatically coupling two or more mobile communication devices () to share content such as calls, music, documents, video and games where two or more devices automatically determine the feasibility of sharing the content and negotiate to find an efficient manner in which to do so. In this way, the pairing between devices may be transparent to the users. Moreover, a better choice in a transport may be selected without user input. Each device may include a near field communication (NFC) device that when in range of the other device may automatically initiate pairing between the devices so that the devices may share content. The users of NFC enabled devices may have little or minimal interactions except that one or more users may bring the devices within range so that the NFCs may initiate the pairing between the devices.

8254837, Aug 28, 2012

Apr 23, 2009

12/428642

Jun Tian - Grayslake IL, US
Arnold Sheynman - Northbrook IL, US
Phan Dao Minh Truong - Lake Bluff IL, US

Motorola Mobility LLC - Libertyville IL

H04B 7/00
H04B 5/00

455 412, 455 411

A method to establish a full-duplex audio connection over an asynchronous Bluetooth link between an audio terminal and a wireless audio device exchanges supported service classes and codecs between the audio terminal and the wireless audio device, negotiates a service class and a codec that are common to the audio terminal and the wireless audio device, and establishes an asynchronous audio connection between the audio terminal and the wireless audio device using the common service class and the codec. The audio connection established can depend on the software application desiring the audio connection plus the available service classes and codecs at the audio terminal and wireless audio device. For non-internet protocol (non-IP) audio applications, an ACL using AVDTP may be selected; for IP audio applications, an ACL using BNEP may be selected. Both AVDTP and BNEP can use codecs that support wide bandwidth audio.

20080034026, Feb 7, 2008

Aug 1, 2006

11/498317

Linfeng Guo - Cliffside Park NJ, US
Yang Li - South Plainfield NJ, US
Mark Sydorenko - New York NY, US
Jun Tian - Edison NJ, US
Hua Zheng - Secaucus NJ, US

G06F 17/14
G06F 17/10
G06F 17/40

708409, 702189, 708208, 708403

A method for improving precision in FFT calculations. For each iteration in an FFT implementation, a constant normalization multiplier is inserted such that the dynamic ranges of the input and output are the same. The final FFT output is multiplied by a constant normalization factor given by the number of iterations and the constant normalization multiplier.

20080034027, Feb 7, 2008

Aug 1, 2006

11/498319

Linfeng Guo - Cliffside Park NJ, US
Yang Li - South Plainfield NJ, US
Mark Sydorenko - New York NY, US
Jun Tian - Edison NJ, US
Hua Zheng - Secaucus NJ, US

G06F 7/38

708551

Round-off error in fixed-point arithmetic is minimized by changing the magnitudes of two multipliers simultaneously. The dynamic range of an intermediate output is thus maximized to increase computation precision. A much smaller round-off error, caused by fixed-point arithmetic, thus results.

20080300025, Dec 4, 2008

May 31, 2007

11/756430

JIANMING J. SONG - BARRINGTON IL, US
JUN TIAN - GRAYSLAKE IL, US
FREDERICK J. ZIMBRIC - GURNEE IL, US

MOTOROLA, INC. - SCHAUMBURG IL

H04M 1/00

4555691

A system () and method () for configuring audio processing paths and subsequent data transmission method and link for voice recognition is provided. The system can include a headset () to determine a voice request type of a voice signal, configure an audio processing path of the voice signal in accordance with the voice request type, and a mobile device () to receive the voice request type and configure an audio processing path and data transmission of the voice signal in accordance with the voice request type for the purpose of achieving a high recognition accuracy with use of a Bluetooth headset in a hands-free mode.

20120278441, Nov 1, 2012

Apr 28, 2011

13/096427

Zhu Li - Palatine IL, US
Jun Tian - Belle Mead NJ, US
Hong Heather Yu - West Windsor NJ, US

FutureWei Technologies, Inc. - Plano TX

G06F 15/16

709219

A system and method for quality of experience estimation are provided. A method for communications device operations includes selecting a portion of a media content stream, processing the portion to produce a processed portion, generating a signature from the processed portion, transmitting the signature, and transmitting the media content stream.

20200254426, Aug 13, 2020

Feb 13, 2019

16/275047

- Chicago IL, US
Jiangwei Wen - Lemont IL, US
Kun Wu - Naperville IL, US
Jun Tian - Lemont IL, US

B01J 23/89
B01J 35/00
B01J 35/10
B01J 35/02
B01J 35/06
B01J 37/02
C07D 249/04

In embodiments a metal or metal alloy nanowires are assembled into a nanoporous membrane that can be used in methods for catalyzing various reactions under low pressures and achieving high flow rate of the reactions. In embodiments, the membranes of the disclosure can catalyze CuAAC reactions with high efficiency and minimum leaching of active Cu species.