Yun C Chen

US Patent:

8155880, Apr 10, 2012

Filed:

May 9, 2008

Appl. No.:

12/151799

Inventors:

Jignesh M Patel - Ann Arbor MI, US
Yun Chen - San Jose CA, US
Karthikeyan Ramasamy - Santa Clara CA, US

Assignee:

Locomatix Inc. - Santa Clara CA

International Classification:

G01C 21/00

US Classification:

701400, 4554563

Abstract:

A computer-implemented method includes probing a first band along a centerline dimension for a distribution of Location Based Notifications (LBNs), the distribution including a majority of LBNs clustered along and overlapping with the centerline.

US Patent:

8447320, May 21, 2013

Filed:

May 9, 2008

Appl. No.:

12/151800

Inventors:

Jignesh M Patel - Ann Arbor MI, US
Yun Chen - San Jose CA, US
Karthikeyan Ramasamy - Santa Clara CA, US

Assignee:

Locomatix - Santa Clara CA

International Classification:

G06F 17/30

US Classification:

4554561, 4554565

Abstract:

A computer-implemented location tracking system includes an index comprising separate organizations of a) entity information and location based notifications for the entities, and b) independent location based notifications, and the index further comprising a spatial organization of references to the entity information, location based notifications for the entities, and independent location based notifications.

US Patent:

8522664, Sep 3, 2013

Filed:

Oct 31, 2011

Appl. No.:

13/285049

Inventors:

Yun Chen - Clarksburg MD, US
Wei Huang - Clarksburg MD, US
Haoxing Chen - Clarksburg MD, US

International Classification:

F41H 5/02
F41H 7/00
F41H 1/00

US Classification:

89 3602, 89 3605, 2 25

Abstract:

An apparatus for providing protection from blast and ballistic energy is provided. The apparatus includes a liquid storage mechanism containing a liquid and a rigid layer internal to the liquid storage mechanism. The apparatus also includes a pressure release mechanism configured to allow the liquid to exit the liquid storage mechanism when a pressure sufficient to open or activate the pressure release mechanism contacts the liquid storage mechanism and presses the liquid storage mechanism against the rigid layer.

US Patent:

20070204879, Sep 6, 2007

Filed:

Mar 1, 2007

Appl. No.:

11/712862

Inventors:

Yun Chen - Germantown MD, US
Wei Huang - Germantown MD, US

International Classification:

A61C 15/00

US Classification:

132325

Abstract:

A handle houses a dental floss supply reel and a dental floss take-up reel in separate chambers. Movement and tension of a single long strand of dental floss through a pair of arched flossing arms is controlled by a new dental floss supply control knob, and a used dental floss take-up control knob. Spring loaded ratchets control the action of the reels. A hygienic cover protects the flossing arms. A small brush stored in the cover cleans the used dental floss of debris.

US Patent:

20140333618, Nov 13, 2014

Filed:

Jul 22, 2014

Appl. No.:

14/338276

Inventors:

- San Rafael CA, US
Tyler J. Henderson - Oregon City OR, US
Hans Walter Herzog - Oakland MI, US
Yun Chen - Novi MI, US
Shivakumar Sundaram - Tigard OR, US

Assignee:

AUTODESK, INC. - San Rafael CA

International Classification:

G06T 19/20

US Classification:

345420

Abstract:

A method, apparatus, article of manufacture, and computer program product display multiple slices of a three-dimensional body in a computer drawing application. A first view of a 3D body is displayed. One or more slice sketches are defined on the first view. A single slice view of the three dimensional body is displayed. The single slice view simultaneously depicts all of the slices with a zero-depth representation of each slice.