Christopher P Ward

US Patent:

6567986, May 20, 2003

Filed:

Feb 23, 1999

Appl. No.:

09/255949

Inventors:

Christopher Ward - Glen Ridge NJ
Charles M. Wine - Princeton NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04N 7173

US Classification:

725118, 725 98, 348512, 348521, 348722, 348536

Abstract:

A method and apparatus for distributing time and frequency information to a plurality of studios such that the studios can then use the time and frequency information frequency and timelock their studio components to the global reference. The apparatus includes various embodiments for facilitating the distribution of time and frequency depending upon the type of digital network that is used for distributing the television signals.

US Patent:

6600520, Jul 29, 2003

Filed:

Feb 19, 1999

Appl. No.:

09/253281

Inventors:

Christopher Ward - Glen Ridge NJ
Charles M. Wine - Princeton NJ
David B. Homan - Hopewell NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04N 5222

US Classification:

348722, 348552, 348553, 725 91, 725 92, 725 94, 725114, 725138, 725146

Abstract:

A command and control architecture for a compressed digital television broadcast studio. The architecture includes provisions for session management, real-time control of studio activities, the use of proxy objects to establish communications with objects not providing a high level of control, control of studio filter devices and stream management. The invention includes an object architecture particularly suited to a digital studio.

US Patent:

6785289, Aug 31, 2004

Filed:

Jan 12, 2000

Appl. No.:

09/481350

Inventors:

Christopher Ward - Glen Ridge NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04L 1228

US Classification:

370412, 370413, 370429

Abstract:

A method and concomitant apparatus for incorporating one or more relatively low bitrate information streams (e. g. , MPEG) into a relatively high bitrate information stream (e. g. , SDTI) in a manner aligning low bitrate sub-stream splice entrance points and splice exit points within the frame boundaries of the high bitrate information stream. In this manner, the splicing of the relatively high bitrate information stream at appropriate In Frames and Out Frames will provide relatively seamless splicing of information sub-streams. The packing and unpacking methods are implemented such that the temporal offset between elementary streams carried within relatively low bitrate information stream is removed, i. e. , the elementary streams are synchronized.

US Patent:

6909743, Jun 21, 2005

Filed:

Oct 29, 1999

Appl. No.:

09/430631

Inventors:

Christopher Ward - Glen Ridge NJ, US
Robert Norman Hurst - Hopewell NJ, US

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04B001/66

US Classification:

37524001, 37524025, 37524026, 37524028, 348584, 348473

Abstract:

A method for generating a transition stream and processing video, audio or other data within the transition stream using, respectively, pixel domain processing, audio domain processing or other data domain processing.

US Patent:

6912251, Jun 28, 2005

Filed:

Jul 2, 1999

Appl. No.:

09/347213

Inventors:

Christopher Ward - Glen Ridge NJ, US
Clifford Pecota - Lebanon NJ, US
Xiaobing Lee - Monmouth Junction NJ, US
Gary Hughes - Chelmsford MA, US

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04B001/66

US Classification:

375240, 37524026, 386 52, 386111, 348584, 348473, 3484321

Abstract:

A method and apparatus for effecting a seamless, frame accurate splicing of MPEG-like transport streams by constructing a transition stream or clip with portions from each stream proximate respective splice points.

US Patent:

7254175, Aug 7, 2007

Filed:

Jun 1, 2005

Appl. No.:

11/141955

Inventors:

Christopher Ward - Glen Ridge NJ, US
Clifford Pecota - New Egypt NJ, US
Xiaobing Lee - Nashua NH, US
Gary Hughes - Chelmsford MA, US

Assignee:

CrystalMedia Technology, Inc. - Sunnyvale CA

International Classification:

H04B 1/66

US Classification:

37524001, 37524025, 37524024, 37524026, 37524015, 382233, 382235, 382238, 382236

Abstract:

A method and apparatus for generating universal splice point adapters, where during a splicing operation an “out-point splicing adapter” is used to transition from an exit stream, while an “in-point splicing adapter” is used to transition to an entry stream.

US Patent:

7509627, Mar 24, 2009

Filed:

Feb 19, 2008

Appl. No.:

12/033209

Inventors:

Naga A. Ayachitula - Elmsford NY, US
Melissa J. Buco - Amawalk NY, US
Lalitha P. Kamesam - Cortlandt Manor NY, US
David M. Loewenstern - New York NY, US
Larisa Shwartz - Scarsdale NY, US
Christopher Ward - Glen Ridge NJ, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 9/44

US Classification:

717101

Abstract:

A method for configuring multiple lifecycles, and associating each lifecycle with one or more subcategories of items includes receiving a request for a state change for an item in a current state; determining if the item's current state exists in the located lifecycle; wherein if the current state does not exist in the located lifecycle, the current state is updated with a series of update rules; determining if the current state has flags; wherein the flags are checked for one or more protection rules; generating a list of target states; receiving a user selected target state from the generated list; checking the selected target state for one or more associated protection rules; recording a state change for the selected target state in response to the satisfaction of the one or more associated protection rules, and if no protection rules are found; and propagating the state change.

US Patent:

7543058, Jun 2, 2009

Filed:

Jun 30, 2008

Appl. No.:

12/165021

Inventors:

Naga A. Ayachitula - Elmsford NY, US
Melissa J. Buco - Amawalk NY, US
Lalitha Kamesam - Cortlandt Manor NY, US
David Loewenstern - New York NY, US
Larisa Shwartz - Scarsdale NY, US
Christopher Ward - Glen Ridge NJ, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 15/16
G06F 15/173
G06F 15/177

US Classification:

709224, 709220, 709223, 709225, 709229

Abstract:

A method for facilitating compliance testing in an environment is provided. The method includes defining each component as a set of attribute value pairs represented as a configuration item (CI) and defining relationships among the CIs. Configuration Standards for the CIs are defined to include scope identifying CIs to which the Configuration Standards apply and restrictions defining requirements for compliance. Compliance testing is performed for components against a selected Configuration Standards by determining, depending on the scope and the restrictions of each of the selected Configuration Standards, which of the components within the scope of the selected Configuration Standards fails to meet the restrictions of respective ones of the selected Configuration Standards; and by outputting results as a list, which includes each of the components that failed to meet respective ones of the selected Configuration Standards.