Huei C Wang

US Patent:

6928464, Aug 9, 2005

Filed:

Apr 30, 2001

Appl. No.:

09/845808

Inventors:

Madan Mohan R. Appiah - Sammamish WA, US
Huei Chung Wang - Redmond WA, US
Tad D. Brockway - Redmond WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F015/16

US Classification:

709204, 709225, 709227, 709228, 709230

Abstract:

A first computing device is connected to a second computing device over a conventional communication network or other switching device or network using a predetermined communications protocol or a unified protocol. The unified protocol enables remote control of a display device by abstracting out differences in protocols, thereby eliminating the need to develop different interfaces between systems. By implementing the system as COM objects, other available protocols can be dynamically integrated. Upon connection of the first computing device to the second computing device, the screen of the second computing device is displayed on the screen of the first computing device. The first computing device is capable of watching or monitoring the second computing device, or the first computing device can control the second computing device. The first computing device can switch between the watching/monitoring mode and the controlling mode in a reversible or toggleable manner.

US Patent:

8196137, Jun 5, 2012

Filed:

Oct 15, 2007

Appl. No.:

11/872428

Inventors:

Huei Chung Wang - Kirkland WA, US
Ara Bernardi - Mercer Island WA, US
Tad Dennis Brockway - Redmond WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 9/455
G06F 15/177
G06F 15/445

US Classification:

718 1, 709220, 717174

Abstract:

Techniques for auto provisioning and publication of applications are described. The auto provisioning process enables automatic installation of applications having their respective file packages pre-stored in the server. Subsequently, publication of these applications is conducted automatically. By employing such an automatic process, the latency involved in provisioning and publication of remote applications is reduced, thereby making the process more efficient.

US Patent:

8539565, Sep 17, 2013

Filed:

Mar 21, 2008

Appl. No.:

12/053342

Inventors:

Rouslan Beletski - Kenmore WA, US
David T. Dopson - Seattle WA, US
Sriram Sampath - Redmond WA, US
Huei Chung Wang - Kirkland WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

H04L 29/06

US Classification:

726 7, 726 5, 709223

Abstract:

Systems and methods to implement load balancing of connections to a server computer in a server collection are described. The server collection receives connection requests from remote clients over a network. A session broker evaluates one or more load parameters of the server computers in the server collection and, based on those load parameters, determines load associated with each server computer. The session broker redirects the connection requests to the server computer which has a lesser load.

US Patent:

20090003387, Jan 1, 2009

Filed:

Jun 27, 2007

Appl. No.:

11/769554

Inventors:

Ara Bernardi - Mercer Island WA, US
Huei Chung Wang - Kirkland WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

H04J 3/06

US Classification:

370503

Abstract:

This disclosure describes synchronization between a connection manager and extension components during terminal service starts, stops, and restarts. The synchronization occurs by application programming interfaces as mechanisms to notify extension components that a change of state is about to occur. The extension components take appropriate action steps, such as saving session information for a connection pertaining to a connection stop and restoring connection session information when the terminal service is restarted. Furthermore, the extension components may implement own caching mechanisms and selectively perform lazy restore on save data as necessary. As a result, experience for the user is enhanced by not losing any data when the terminal service is stopped and restarted. Also, administrators may perform a patch on terminal service binaries without waiting for all users to log off or without rebooting the system.

US Patent:

20090006537, Jan 1, 2009

Filed:

Jun 29, 2007

Appl. No.:

11/771921

Inventors:

Ashwin Palekar - Redmond WA, US
David T. Dopson - Seattle WA, US
Rouslan Beletski - Kenmore WA, US
Ido Ben-Shachar - Kirkland WA, US
Robert K. Leitman - Duvall WA, US
Huei Chung Wang - Kirkland WA, US
Sriram Sampath - Redmond WA, US
Tad Dennis Brockway - Redmond WA, US

Assignee:

MICROSOFT CORPORATION - Redmond WA

International Classification:

G06F 15/16

US Classification:

709203

Abstract:

An integration system is disclosed that provides a virtual desktop integration with terminal services. A client computer is connected to one the virtual desktops operating in a server. The client computer examines information contained in a remote desktop protocol (RDP) compliant packet supplied by the server. The client computer connects to one of the many virtual desktops based on information. Use of the information enables integration of the virtual desktop with the existing terminal session deployment model. Client devices can establish a session using a single network name and can be appropriately directed to either a virtual desktop or terminal session.

US Patent:

20090113058, Apr 30, 2009

Filed:

Oct 29, 2007

Appl. No.:

11/926489

Inventors:

Jiazhi Ou - Bellevue WA, US
Sriram Sampath - Redmond WA, US
David T. Dopson - Seattle WA, US
Rouslan Beletski - Kenmore WA, US
Huei Chung Wang - Kirkland WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 15/16

US Classification:

709227

Abstract:

Techniques are described for managing and controlling connections of server sessions, including systems and methods for managing and controlling connections to a server computer. Connections are monitored to a server computer depending on a “drain state” of the server computer. If the server is in drain mode, requests to initiate a fresh session with the server computer are rejected, or deferred until the server computer comes out of the drain state.

US Patent:

20100161771, Jun 24, 2010

Filed:

Dec 22, 2008

Appl. No.:

12/341523

Inventors:

Huei Wang - Seattle WA, US
NK Srinivas - Sammamish WA, US
Ashwin Palekar - Sammamish WA, US
Olga B. Ivanova - Redmond WA, US
Costin Hagiu - Sammamish WA, US
Rouslan Beletski - Kenmore WA, US
Sriram Sampath - Redmond WA, US
Seema J. Lukose - Redmond WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 15/177
G06F 17/30

US Classification:

709221

Abstract:

Techniques are disclosed for virtualizing internet protocol (IP) addresses in terminal server sessions. A client component comprises a layer service provider (LSP) and a name service provider (NSP) that intercept a socket call to associate a port with a socket for a terminal server session. The client component queries a server component for a virtual IP address, and the server component determines whether the terminal server session can use a virtual IP address. Where the session can use a virtual IP address, the server returns a virtual IP address and the client component binds the socket call to the virtual IP address. Where the session cannot use a virtual IP address, the server returns an indication of that, and the client component acts as a proxy for that socket call and any future calls for that socket.

US Patent:

20110018883, Jan 27, 2011

Filed:

Jul 27, 2009

Appl. No.:

12/510105

Inventors:

Sriram Sampath - Redmond WA, US
Joy Chik - Redmond WA, US
Costin Hagiu - Sammamish WA, US
Huei Chung Wang - Kirkland WA, US
Mahesh Lotlikar - Sammamish WA, US
Vladimir K. Stoyanov - Redmond WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06T 15/00
G06F 9/455

US Classification:

345522, 718 1

Abstract:

High Fidelity remoting can be enabled by loading a hybrid remote session in a computer system. The hybrid remote session can include components loaded in a console session and components loaded in a remote session.