Daniel Ming Wei Cheung

US Patent:

20040100308, May 27, 2004

Filed:

Feb 27, 2003

Appl. No.:

10/375587

Inventors:

Massimo Sutera - Sunnyvale CA, US
David Bunsey - Santa Clara CA, US
Daniel Cheung - Cupertino CA, US
Lan Lee - Pala Alto CA, US
Kevin Normoyle - Santa Clara CA, US
Sung-Hun Oh - Sunnyvale CA, US
Fabrizio Romano - , US
Ivana Cappellano - Palermo, IT

Assignee:

Sun Microsystems, Inc.

International Classification:

H03D013/00

US Classification:

327/003000

Abstract:

In an embodiment, present application describes a system and method to detect the alignment of multiple clocks in multi-clock domains system. In some variations, multiple clocks are derived from one or more reference clocks using various PLLs. The derived clocks maintain frequency relationship with the reference clock. In some variations, a relationship between the frequencies of various clocks is used to generate the alignment signals in the domain of one of the clocks.

US Patent:

20040225976, Nov 11, 2004

Filed:

May 30, 2002

Appl. No.:

10/158817

Inventors:

Daniel Cheung - Cupertino CA, US
Fabrizio Romano - Santa Clara CA, US
Ivana Cappellano - Palermo, IT

International Classification:

G06F017/50

US Classification:

716/006000

Abstract:

A programmable delay line is introduced that produces a delayed signal that is glitch free and without metastability conditions. The programmable delay line includes a synchronizer circuit and a programmable delay circuit. The synchronizer circuit is configured to receive an input signal and one or more control signals. The synchronizer circuit synchronizes the one or more control signals to the input signal, producing one or more synchronized control signals. The programmable delay circuit is configured to utilizing the synchronized control signals to add an amount of delay to the input signal, producing a delayed version of the input signal that is glitch free and without metastability conditions. The control signals control the amount of delay added to the input signal based on, for example, process, voltage and temperature (PVT) variations.

US Patent:

20110307788, Dec 15, 2011

Filed:

Jun 15, 2010

Appl. No.:

12/815404

Inventors:

Daniel Cheung - Mountain View CA, US
Allen Huang - Mountain View CA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 3/01
G06F 15/16

US Classification:

715731, 715733, 715751

Abstract:

A presentation state that includes a presentation and other information is synchronized between one or more client computers executing a presentation client application. A client computer executing the presentation client application receives the presentation state, including the presentation, and is assigned a role. The client computer then provides a user interface (“UI”) for viewing and interacting with the presentation that is based upon the assigned role. The role might be a projector role, a presenter role, an attendee role, a moderator role, a notetaker role, or another type of role. The UI might also be customized for the particular type of client computer that it is displayed upon.

US Patent:

20110314361, Dec 22, 2011

Filed:

Jun 21, 2010

Appl. No.:

12/819232

Inventors:

Jeffrey Chao-Nan Chen - Cupertino CA, US
Daniel Cheung - Mountain View CA, US
Jason Xiaobo Zhao - San Jose CA, US
Xiaosa Zhao - San Jose CA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 17/00
G06F 3/01

US Classification:

715204, 715730

Abstract:

User actions, content, and other elements related to a presentation document are received. These elements are analyzed to generate recommendations for improving a presentation document. The presentation document may be modified in accordance with the recommendations.

US Patent:

20130103770, Apr 25, 2013

Filed:

Oct 25, 2011

Appl. No.:

13/280652

Inventors:

Kimberly Kamolz - Kirkland WA, US
Peter Eberhardy - Seattle WA, US
Daniel Cheung - Mountain View CA, US
Hong Lin - Bellevue WA, US
James Yamat - Redwood City CA, US
Gideon Goodwin - Mountain View CA, US
Kwok Fai Chan - Burnaby, CA

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 15/16

US Classification:

709206, 709204

Abstract:

A system is provided for enabling attendees of an online broadcast within a collaborative environment to interact with multimedia content during the online broadcast. By rendering the content itself instead of images derived from the content that cannot be interacted with, attendees are enabled to either drive their own multimedia experience, including play, seek, pause/stop, or follow the presenter and consume the multimedia based on the presenter's action (play, pause, stop, seek). The multimedia content may be rendered on each attendee's individual client device through local caching, which contributes to playback quality such that each individual attendee may be able to interact with and control the playback experience of the multimedia content independently.

US Patent:

20130117659, May 9, 2013

Filed:

Jul 16, 2012

Appl. No.:

13/550259

Inventors:

James Manahan Yamat - San Jose CA, US
Harshal Ingole - San Jose CA, US
Daniel M. Cheung - Mountain View CA, US

Assignee:

MICROSOFT CORPORATION - Redmond WA

International Classification:

G06F 17/00

US Classification:

715234

Abstract:

Dynamically-generated images sized according to a requesting web client application display resolution are provided. The client application may calculate a target display resolution and pass the target display resolution as an input parameter with a request to a server for application content. The server may use the desired size input parameter to determine an optimal image size for the target display resolution. The server may render the application content as one or more images to the optimal image size and send the rendered image(s) to the client application. A determination may be made by the client application to display the image(s) at the size received or to scale the server-provided image(s). If the available area in the client application pane changes, the client application may recalculate the target display resolution and issue a new request to the server with the new target display resolution as the desired size input parameter.

US Patent:

20210350090, Nov 11, 2021

Filed:

Jun 20, 2019

Appl. No.:

17/266924

Inventors:

- Redmond WA, US
He Huang - Beijing, CN
Haidong Zhang - Beijing, CN
Daniel Cheung - Mountain View CA, US
Bei Chen - Redmond WA, US
Ishita GUPTA - Redmond WA, US
Yu MAO - Bellevue WA, US
Jian-Guang Lou - Redmond WA, US
Dongmei Zhang - Beijing, CN

International Classification:

G06F 40/58

Abstract:

Various implementations of the present disclosure relate to text to visualization In a method, information items are extracted from a natural language sentence. Visual elements associated with the information items are determined. A visual representation of the natural language sentence based on the visual elements is determined, the visual representation indicating information expressed by the natural language sentence.

US Patent:

20210097133, Apr 1, 2021

Filed:

Sep 27, 2019

Appl. No.:

16/585441

Inventors:

- Redmond WA, US
Debapriya Pal - Sunnyvale CA, US
Sun Mao - Bellevue WA, US
Erik Thomas Oveson - Renton WA, US
Huitian Jiao - Redmond WA, US
Daniel M Cheung - San Francisco CA, US
Derek Martin Johnson - Sunnyvale CA, US
Bogdan Popp - Kirkland WA, US

International Classification:

G06F 17/21
G06K 9/62
G06N 20/00
G06F 11/34
G06F 17/24

Abstract:

A system and method for personalizing a display of a recommendation in a user interface element of an application is described. The system accesses application activities of a user of the application. A user preference is formed based on the application activities. The system identifies a context of a current activity of the application and generates a content recommendation in the application based on the context of the current activity of the application and the user preference.