Ping L Liu

US Patent:

6470057, Oct 22, 2002

Filed:

Oct 9, 1998

Appl. No.:

09/169273

Inventors:

Liu Hui - Issaquah WA
Guanghan Xu - Austin TX
Ping Liu - Austin TX

Assignee:

Cwill Telecommunications, Inc. - Richardson TX

International Classification:

H01L 514

US Classification:

375294, 370350, 370516, 375356, 375358

Abstract:

In a synchronous code division multiple access (SCDMA) time division duplex (TDD) communication system, a remote terminal uses both open loop and closed loop techniques for synchronization with a base station. The timing of reception of information by tile remote terminal is performed with an open loop technique, while the timing of transmissions from the terminal is performed with a closed loop technique. Furthermore, a clock locked loop in the terminal compensates for differences between clocks of the terminal and the base station. The clock locked loop responds to signals from both the aforesaid open loop and closed loop techniques.

US Patent:

8478912, Jul 2, 2013

Filed:

Jun 28, 2011

Appl. No.:

13/170942

Inventors:

Ping Liu - San Jose CA, US
Livius Chebeleu - San Jose CA, US

Assignee:

Hewlett-Packard Development Company, L.P. - Houston TX

International Classification:

G06F 13/12
G06F 13/38
G06F 13/00

US Classification:

710 62, 710316

Abstract:

A mobile computing device is disclosed. The mobile computing device comprises a connector with a plurality of contacts and a processing resource. The connector is structured mate with different types of connectors. The mobile computing device also includes a data switching component that is configured to detect a type of connector that is mated to the connector. Based on the detected mated connector, the data switching component selects a signal path from the connector to the processing resource along either a first data path or a second data path.

US Patent:

20080307404, Dec 11, 2008

Filed:

Jun 5, 2007

Appl. No.:

11/758437

Inventors:

Guei Yuan Lueh - San Jose CA, US
Xiaoying He - Beijing, CN
Xuefeng Zhang - Beijing, CN
Nick Y. Yang - Granite Bay CA, US
Ping Liu - Sunnyvale CA, US
Jiang H. Hong - El Dorado CA, US
Maxim Lukyanov - Dubna, RU

International Classification:

G06F 9/44

US Classification:

717162

Abstract:

A computer system may generate a plurality of component kernels, which are to be linked during the runtime. The system may determine whether a combined kernel K is present in response to receiving a first request to retrieve the combined kernel K. The system may compose the combined kernel K from the selected component kernels of the plurality of component kernels during the runtime if the combined kernel is not already present.

US Patent:

20140037005, Feb 6, 2014

Filed:

Aug 2, 2012

Appl. No.:

13/564906

Inventors:

Penne Y. LEE - Bellevue WA, US
Ping LIU - Sunnyvale CA, US
Changliang Charlie WANG - Bellevue CA, US

International Classification:

H04N 7/32

US Classification:

37524016, 375E07243

Abstract:

A method and computing device for transcoding video data are provided herein. In examples, the method includes decoding a video stream to obtain decoded frames. Further, a decode parameter may be extracted from the video stream, and the frames may be encoded using the decode parameter. The decode parameter may be a decode streamout.

US Patent:

20220385441, Dec 1, 2022

Filed:

May 28, 2021

Appl. No.:

17/334452

Inventors:

- San Diego CA, US
Chun-Hao Hsu - San Jose CA, US
Peter Pui Lok Ang - San Diego CA, US
Alexei Yurievitch Gorokhov - San Diego CA, US
Andrew Chen - San Diego CA, US
Ping Liu - San Diego CA, US
Fnu Saikrishna Vasudevan - San Diego CA, US
Arundhathi Rajshekher Swami - San Diego CA, US
Madhup Chandra - San Diego CA, US
Shailesh Maheshwari - San Diego CA, US

International Classification:

H04L 5/00
H04W 72/14
H04W 24/08
H04L 25/02

Abstract:

Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may communicate with a base station using multiple receivers and receive an indication from the base station to activate a second bandwidth part of a set of bandwidth parts configured for the UE. In response to the indication, the UE may switch from operating in a first bandwidth part to operating in the second bandwidth part and adjust a quantity of active receivers at the UE based on switching from operating in the first bandwidth part to operating in the second bandwidth part. Additionally or alternatively, the UE may adjust the quantity of active receivers at the UE based on monitoring for downlink grants from the base station.

US Patent:

20210365064, Nov 25, 2021

Filed:

May 19, 2020

Appl. No.:

16/877965

Inventors:

- Redmond WA, US
Ping LIU - Issaquah WA, US

International Classification:

G06F 1/14
G06F 1/12
G06T 19/00
G02B 27/01
G02B 26/06

Abstract:

A master clock signal for an image capture device and a light emission device is accessed. The master clock signal is divided to generate a high frequency clock signal. A frame timer is used to measure a frame time of the image capture device based on cycles of the high frequency clock signal. Based on an exposure timing signal from the image capture device, estimating an exposure start time for the image capture device; is estimated. Based on the estimated starting time, the light emission device begins emission of a positional tracking pattern at the estimated starting time and for a duration determined by the measured frame time of the image capture device.

US Patent:

20210360155, Nov 18, 2021

Filed:

Jan 26, 2021

Appl. No.:

17/158627

Inventors:

- Santa Clara CA, US
Wen-Fu Kao - West Sacramento CA, US
Ping Liu - Sunnyvale CA, US
Yi-Jen Chiu - San Jose CA, US
Ya-Ti Peng - Sunnyvale CA, US

International Classification:

H04N 5/232
H04N 21/81
G06T 11/00
G09G 5/14
G02B 27/01
G09G 3/00
G09G 5/38
G09G 5/39
G09G 5/36
G06F 3/01
H04N 21/41
H04N 21/6587
H04N 21/239
H04N 21/422
G06F 3/147
H04N 21/4728

Abstract:

Systems, apparatuses and methods may provide for technology to improve an appearance of objects that enter a viewable area of a -degree video. The technology may include a head mounted display (HMD), a viewport comprising a viewable area within the HMD, and a memory to store objects of interest not currently in the viewable area.

US Patent:

20200327636, Oct 15, 2020

Filed:

Feb 13, 2020

Appl. No.:

16/790397

Inventors:

- Santa Clara CA, US
PENNE LEE - Bellevue WA, US
ANKUR SHAH - Folsom CA, US
PING LIU - Sunnyvale CA, US
JOSEPH KOSTON - Folsom CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G06T 1/20
G06T 15/00
G06F 9/48
G06F 9/50

Abstract:

An apparatus and method for virtualized scheduling. For example, one embodiment of a graphics processing apparatus comprises: a graphics processor comprising a plurality of graphics processing engines, each of the graphics processing engines usable to execute graphics program code for a plurality of graphics contexts, each of the graphics contexts associated with a particular user mode driver (UMD); and a scheduler to schedule the graphics program code for execution on the plurality of graphics engines, the scheduler comprising an integrated context queue to store program code from all of the graphics contexts, the scheduler to select graphics processing engines to execute the program code from each context based on a detected load and/or availability of each graphics processing engine and to determine an order for executing the program code from each context based on relative priorities associated with the different contexts.