David T Chiu

7392333, Jun 24, 2008

Nov 30, 2004

11/000769

David Chih-Wei Chiu - Fremont CA, US

Xyratex Technology Limited - Havant, Hampshire

G06F 13/38
G06F 13/00

710 62, 710 65, 710 5, 710 11, 710 72, 709230

A system and method in a fibre channel environment supporting serial ATA devices. In one embodiment, the system and method includes a network having a plurality of servers and a plurality of fiber-channel devices connected to each other through the network. In another embodiment, a command arbitrator answers at least one non-media access command received from a transmitting server. Furthermore, a buffer may store a first consecutive write command for a first time interval and a second consecutive write command for a second time interval if the first time interval has not expired in one embodiment. In addition, a reset command may be generated if at least a first and a nth retry request for a failed command is unsuccessful, in one embodiment.

7919741, Apr 5, 2011

Dec 18, 2008

12/338986

David K. Chiu - San Jose CA, US
Charles L. Yee - Cupertino CA, US

Lockheed Martin Corporation - Bethesda MD

G01J 1/20

2502019, 600437

Described are systems and methods that compensate for phase aberration in a high energy laser (HEL) without the need for a “beacon” laser or a wave front sensor to measure the phase aberration in the return signal from the “beacon” laser. In one aspect, the systems and methods use an imaging camera to image a HEL hit spot on a target, estimate the phase aberration of the HEL at the target based on the image of the HEL hit spot, and compensate for the phase aberration in the HEL using the estimated phase aberration. Also described are systems and methods that clean up an image of a target by estimating a wave aberration of an incoming beam based on the image of the target and clean up the image of the target using the estimated wave front aberration.

20030125966, Jul 3, 2003

Oct 29, 2001

10/032849

Sridatta Viswanath - Santa Clara CA, US
David Chiu - Sunnyvale CA, US

G06F017/60

705/001000

A method and system for handling requests from a user and rendering a resulting page in HTML useful in effectuating aspects of an order management system, which reduces the redundancy in the underlying code required to effectuate the HTML page. An embodiment of the present invention modularizes various parts of an HTML page, effectuating the re-use of certain portions of code, advantageously reducing redundancy. In one embodiment, the present invention associates each HTML page with a form mapped to a servlet in a system backend. The servlet performs appropriate action based on corresponding user action. Each user action calls a set of re-usable helper class methods. Upon completion of processing, the servlet calls a render method. The active render method internally calls re-usable render methods in helper classes. These populate NTV data used by a JSP to generate a new HTML page accordingly.

20090063038, Mar 5, 2009

Aug 30, 2007

11/897314

David Chiu - Cupertino CA, US

TeleNav, Inc. - Sunnyvale CA

G01C 21/00

701207

A method of operating navigation system having location based services and temporal management comprising selecting a temporal component including a time of interest in a client, a server, or a combination thereof; filtering navigation and location based information with the temporal component by the client, the server, or a combination thereof, for forming time of interest relevant information; and communicating the time of interest relevant information between the client and the server for display by the client.

20090171556, Jul 2, 2009

Dec 31, 2007

11/967265

Nicola A. Crane - San Francisco CA, US
David Chiu - Cupertino CA, US

TELENAV, INC. - Sunnyvale CA

G06F 19/00

701117

A method of operating a mutable mobile traffic routing system includes receiving traffic routing parameters by a client from a server to be shown on a display of the client; selecting a traffic re-routing request parameters based on a traffic routing control parameter, from a portion of the traffic routing parameters at the client; sending the traffic re-routing request parameter from the client to the server; updating the traffic routing parameters at the server based on the traffic re-routing request parameter; and sending the traffic routing parameters updated with the traffic re-routing request parameter from the server to the client.

20110288755, Nov 24, 2011

Jul 29, 2011

13/194849

Nicola A. Crane - San Francisco CA, US
David Chiu - Menlo Park CA, US

TELENAV, INC. - Sunnyvale CA

G08G 1/00
G01C 21/34

701117

A method of operating a mutable mobile traffic routing system includes: sending traffic routing parameters with a traffic segment from a server for displaying on a client; receiving a traffic re-routing request parameter based on a traffic routing control parameter including the traffic routing parameters with the traffic segment; updating the traffic routing parameters based on the traffic re-routing request parameter; and sending the traffic routing parameters updated with an updated traffic segment with the traffic re-routing request parameter for displaying on the client.

20200184750, Jun 11, 2020

Feb 10, 2020

16/786578

- Seattle WA, US
David T. Chiu - Palo Alto CA, US
Michael Crane - Pleasant Hill CA, US
Calvin Nguyen - Seattle WA, US
Rohit Shrivastava - Saratoga CA, US

G07C 9/00
G07C 9/32
H04N 5/77
H04N 7/18
H04N 5/76
G06Q 10/08

Features are disclosed for accurately authenticating a delivery agent for unattended delivery of an item. The systems and methods described confirm the location of the delivery agent and proximity to the delivery location using short range wireless communications between a monitoring device at the delivery location and a communication device associated with the delivery agent. Access may also be conditioned on user specified “do not disturb” rules indicating when remote access is authorized. The authentication may be dynamically assessed such as based on a type of item being delivered.

20190244455, Aug 8, 2019

Apr 19, 2019

16/389726

- Seattle WA, US
David T. Chiu - Palo Alto CA, US
Michael Crane - Pleasant Hill CA, US
Calvin Nguyen - Seattle WA, US
Rohit Shrivastava - Saratoga CA, US

G07C 9/00
H04N 7/18
G06Q 10/08
H04N 5/76
H04N 5/77

Features are disclosed for accurately authenticating a delivery agent for unattended delivery of an item. The systems and methods described confirm the location of the delivery agent and proximity to the delivery location using short range wireless communications between a monitoring device at the delivery location and a communication device associated with the delivery agent. Access may also be conditioned on user specified “do not disturb” rules indicating when remote access is authorized. The authentication may be dynamically assessed such as based on a type of item being delivered.