Ying Li

US Patent:

7035435, Apr 25, 2006

Filed:

May 7, 2002

Appl. No.:

10/140511

Inventors:

Ying Li - Los Angeles CA, US
Tong Zhang - Mountain View CA, US
Daniel R. Tretter - San Jose CA, US

Assignee:

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

International Classification:

G06K 1/00

US Classification:

382107, 382173, 348700, 7071041

Abstract:

A method and system for automatically summarizing a video document. The video document is decomposed into scenes, shots and frames, and an importance value is assigned to each scene, shot and frame. Keyframes are allocated among the shots based on the importance value of each shot. The allocated number of keyframes are then selected from each shot. The number of keyframes may be altered for greater or lesser detail in response to user input.

US Patent:

7047494, May 16, 2006

Filed:

May 7, 2002

Appl. No.:

10/140794

Inventors:

Peng Wu - Mountain View CA, US
Ying Li - Los Angeles CA, US
Daniel Tretter - Palo Alto CA, US

Assignee:

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

International Classification:

G06F 13/00

US Classification:

715723, 715719

Abstract:

A system and method for merging scenes in a video sequence and constructing a keyframe to represent the underlying merged video content includes decomposing a video sequence into a series of component scenes, merging component scene pairs until a predetermined number of scene sets remain, extracting a keyframe from each scene set containing a single component scene, and constructing a new keyframe for each scene set containing a plurality of component scenes.

US Patent:

RE40011, Jan 22, 2008

Filed:

Oct 19, 2001

Appl. No.:

10/084757

Inventors:

Nghia Tran - Milpitas CA, US
Ying Xuan Li - Cupertino CA, US
Janusz Balicki - San Jose CA, US
John Costello - Los Altos CA, US

Assignee:

Altera Corporation - San Jose CA

International Classification:

H03K 19/173

US Classification:

326 46, 326 40

Abstract:

A programmable input/output device for use with a programmable logic device (PLD) is presented comprising an input buffer, an output buffer and programmable elements. The programmable elements may be programmed to select a logic standard for the input/output device to operate at. For instance, a given set of Select Bits applied to the programmable elements may select TTL logic, in which case the input and output buffers would operate according to the voltage levels appropriate for TTL logic (e. g. , 0. 4 volts to 2. 4 volts). For a different set of Select Bits, the GTL logic standard would be applied (e. g. , 0. 8 volts to 1. 2 volts). The invention enables a single PLD to be used in conjunction with various types of external circuitry.

US Patent:

7730081, Jun 1, 2010

Filed:

Oct 18, 2005

Appl. No.:

11/252899

Inventors:

Kristin D. Bromm - Mountain View CA, US
Denise D. Hui - San Mateo CA, US
Joshua T. Goodman - Redmond WA, US
Omar H. Shahine - San Francisco CA, US
Ethan N. Ray - Redmond WA, US
Matthew S. Carr - Seattle WA, US
Thomas A. Leung - Seattle WA, US
Wende E. Copfer - Bothell WA, US
Aly Valli - Seattle WA, US
Ewa Dominowska - Kirkland WA, US
Ying Li - Bellevue WA, US
Chun Yu Wong - Cupertino CA, US
Paul R. Weber - Seattle WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 17/30

US Classification:

707769, 707783, 715752, 715747, 715758

Abstract:

While interacting with a messaging interface, keywords or other search criteria are automatically identified and used to perform a search. Search results and sponsored links (or advertisements) are displayed to the user within the messaging interface. To alleviate privacy concerns, this process will not be performed unless the user has explicitly opted-in to the search feature. In another embodiment, the user can highlight keywords in an outbound or inbound message to trigger a search without leaving the messaging interface. In another embodiment, the user can input a search keyword or phrase to trigger a search without leaving the messaging interface.

US Patent:

8107825, Jan 31, 2012

Filed:

Oct 12, 2009

Appl. No.:

12/577548

Inventors:

Sridhar Rajagopal - Plano TX, US
Ying Li - Garland TX, US

Assignee:

Samsung Electronics Co., Ltd. - Suwon-si

International Classification:

H04B 10/00

US Classification:

398172, 398189, 398197

Abstract:

A method and system for visible light communication (VLC) for use in a dimmable lighting environment is provided. The method includes transmitting data using light from at least one light source, a brightness of the light reduced below a maximum level. The method also includes compensating or accommodating for the reduced brightness of the light at a VLC circuitry to maintain communication. The method further includes transmitting data to at least one VLC receiver using the light from the at least one light source.

US Patent:

8204147, Jun 19, 2012

Filed:

May 19, 2010

Appl. No.:

12/783235

Inventors:

Kaushik Josiam - Dallas TX, US
Zhouyue Pi - Allen TX, US
Ying Li - Garland TX, US
Hwasun Yoo - Suwon-si, KR

Assignee:

Samsung Electronics Co., Ltd. - Suwon-si

International Classification:

H04L 27/00

US Classification:

375295, 455103, 370320

Abstract:

For use in a wireless communication network, a mobile station configured to determine a preamble sequence from a set of indexed preamble sequences by generating an index of the preamble sequence from a B-bit message is provided. The mobile station is configured to group the B bits of the message into n groups, each group having a substantially equal number of bits. The mobile station is also configured to generate a parity bit from each of the n groups. The mobile station is further configured to determine the index of the preamble sequence based on the n parity bits. The mobile station is still further configured to transmit the preamble sequence corresponding to the index of the preamble sequence. A base station configured to recover the B-bit message using the received signal from the mobile station is also provided.

US Patent:

8374201, Feb 12, 2013

Filed:

Aug 30, 2010

Appl. No.:

12/871770

Inventors:

Sridhar Rajagopal - Plano TX, US
Eun Tae Won - Seoul, KR
Ying Li - Garland TX, US

Assignee:

Samsung Electronics Co., ltd. - Suwon-si

International Classification:

H04J 3/00

US Classification:

370476

Abstract:

For use in visible light communication (VLC), methods for synchronization with multiple topology support and for transmitting an extended preamble. The method for synchronization includes transmitting a two-part preamble sequence. The preamble sequence includes one or more repetitions of a fast locking pattern (FLP) configured to be used for clock synchronization, and one or more repetitions of a topology dependent pattern (TDP) configured to be used to distinguish a plurality of VLC topologies. The method for transmitting an extended preamble includes generating an extended preamble and transmitting the extended preamble during a receive or idle mode for maintaining visibility support and for better synchronization performance.

US Patent:

8433345, Apr 30, 2013

Filed:

Jun 11, 2010

Appl. No.:

12/814068

Inventors:

Ying Li - Garland TX, US
Zhouyue Pi - Allen TX, US
Baowei Ji - Plano TX, US

Assignee:

Samsung Electronics Co., Ltd - Suwon-Si

International Classification:

H04W 68/00
H04B 7/00

US Classification:

455458, 455515

Abstract:

A first base station and mobile station are capable of mitigating interference resulting from communications from a second base station. The base station can determine if at least a portion of a paging slot overlaps with an available interval (AI) of the second base station in which the second base station transmits. The first base station adjusts an occurrence of the paging slot such that the paging slot overlaps and/or occurs within an unavailable interval (UAI) of the second base station wherein the base station does not transmit or transmits with limited resources. The mobile station also can determine if at least a portion of a listening slot overlaps with the AI and, using the same procedure that the first base station uses to recalculate the paging slot, recalculates the listening slot such that the listening slot overlaps and/or occurs within the UAI of the LDC mode.