Ji Ping Zhang

US Patent:

6335990, Jan 1, 2002

Filed:

Dec 4, 1997

Appl. No.:

08/985377

Inventors:

Wen H. Chen - Sunnyvale CA
Ji Zhang - San Jose CA
Fang Wu - San Jose CA

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06T 510

US Classification:

382261, 382265, 382275, 348607, 348608, 348618, 348620, 37524029

Abstract:

A filter that filters in the spatial and temporal domain in a single step with filtering coefficients that can be varied depending upon the complexity of the video and the motion between the adjacent frames comprises: a IIR filter, a threshold unit, and a coefficient register. The IIR filter and threshold unit are coupled to receive video data. The IIR filter is also coupled to the coefficient register and the threshold unit. The IIR filter receives coefficients, a, from the coefficient register and uses them to filter the video data received. The IIR filter filters the data in the vertical, horizontal and temporal dimensions in a single step. The filtered data output by the IIR filter is sent to the threshold unit. The threshold unit compares the absolute value of the difference between the filtered data and the raw video data to a threshold value from the coefficient register, and then outputs either the raw video data or the filtered data. The present invention is advantageous because it preserves significant edges in video sequence; it preserves motion changes in video sequences; it reduces noise; and it uses minimal memory storage and introduces minimal processing delay.

US Patent:

20110184840, Jul 28, 2011

Filed:

Jan 27, 2010

Appl. No.:

12/694945

Inventors:

Nolwenn Godard - San Francisco CA, US
Ji Zhang - Mountain View CA, US
Mehul Asher - Mountain View CA, US
Maulshree Goyal - San Jose CA, US

Assignee:

eBay Inc. - San Jose CA

International Classification:

G06Q 20/00
G06Q 40/00
G06Q 10/00
G06F 15/16

US Classification:

705 30, 705 44, 709203

Abstract:

In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include generating a transfer code for a client, associating the transfer code to a client account related to the client, providing the transfer code to the client over the network, receiving a fund transfer request from a trusted entity on behalf of the client over the network, the fund transfer request including the transfer code, extracting information from the fund transfer request including the transfer code associated with the fund transfer request, accessing the client account related to the client, extracting information from the client account including the transfer code associated with the client account, and verifying the transfer code of the fund transfer request by determining whether the transfer code associated with the client account matches the transfer code extracted from the fund transfer request.

US Patent:

20220222660, Jul 14, 2022

Filed:

Mar 31, 2022

Appl. No.:

17/710953

Inventors:

- San Jose CA, US
Ji Zhang - Sunnyvale CA, US
Mehul Asher - San Jose CA, US
Maulshree Goyal - Sunnyvale CA, US

International Classification:

G06Q 20/38
G06Q 20/40
G06Q 30/06
G06Q 40/00
G06Q 20/10

Abstract:

In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include generating a transfer code for a client, associating the transfer code to a client account related to the client, providing the transfer code to the client over the network, receiving a fund transfer request from a trusted entity on behalf of the client over the network, the fund transfer request including the transfer code, extracting information from the fund transfer request including the transfer code associated with the fund transfer request, accessing the client account related to the client, extracting information from the client account including the transfer code associated with the client account, and verifying the transfer code of the fund transfer request by determining whether the transfer code associated with the client account matches the transfer code extracted from the fund transfer request.

US Patent:

20200320525, Oct 8, 2020

Filed:

Feb 4, 2020

Appl. No.:

16/781815

Inventors:

- San Jose CA, US
Ji Zhang - Mountain View CA, US
Mehul Asher - Mountain View CA, US
Maulshree Goyal - San Jose CA, US

International Classification:

G06Q 20/38
G06Q 20/40
G06Q 30/06
G06Q 40/00
G06Q 20/10

Abstract:

In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include generating a transfer code for a client, associating the transfer code to a client account related to the client, providing the transfer code to the client over the network, receiving a fund transfer request from a trusted entity on behalf of the client over the network, the fund transfer request including the transfer code, extracting information from the fund transfer request including the transfer code associated with the fund transfer request, accessing the client account related to the client, extracting information from the client account including the transfer code associated with the client account, and verifying the transfer code of the fund transfer request by determining whether the transfer code associated with the client account matches the transfer code extracted from the fund transfer request.

US Patent:

20180260810, Sep 13, 2018

Filed:

Dec 29, 2017

Appl. No.:

15/859146

Inventors:

- San Jose CA, US
Ji Zhang - Mountain View CA, US
Mehul Asher - Mountain View CA, US
Maulshree Goyal - San Jose CA, US

International Classification:

G06Q 20/38
G06Q 20/10
G06Q 40/00
G06Q 30/06
G06Q 20/40

Abstract:

In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include generating a transfer code for a client, associating the transfer code to a client account related to the client, providing the transfer code to the client over the network, receiving a fund transfer request from a trusted entity on behalf of the client over the network, the fund transfer request including the transfer code, extracting information from the fund transfer request including the transfer code associated with the fund transfer request, accessing the client account related to the client, extracting information from the client account including the transfer code associated with the client account, and verifying the transfer code of the fund transfer request by determining whether the transfer code associated with the client account matches the transfer code extracted from the fund transfer request.

US Patent:

20150242849, Aug 27, 2015

Filed:

May 11, 2015

Appl. No.:

14/709321

Inventors:

- San Jose CA, US
Ji Zhang - Mountain View CA, US
Mehul Asher - Mountain View CA, US
Maulshree Goyal - San Jose CA, US

International Classification:

G06Q 20/38
G06Q 20/10

Abstract:

In accordance with embodiments of the present disclosure, systems and methods for facilitating electronic commerce over a network include generating a transfer code for a client, associating the transfer code to a client account related to the client, providing the transfer code to the client over the network, receiving a fund transfer request from a trusted entity on behalf of the client over the network, the fund transfer request including the transfer code, extracting information from the fund transfer request including the transfer code associated with the fund transfer request, accessing the client account related to the client, extracting information from the client account including the transfer code associated with the client account, and verifying the transfer code of the fund transfer request by determining whether the transfer code associated with the client account matches the transfer code extracted from the fund transfer request.