Jian Xin Zhao

US Patent:

7157493, Jan 2, 2007

Filed:

Jun 20, 2003

Appl. No.:

10/601314

Inventors:

Jian Zhao - Irvine CA, US
Rui Zhou - Shanghai, CN
Hu Chen - Shanghai, CN

Assignee:

Nashai Biotech, LLC - Nashville TN

International Classification:

A61K 31/353

US Classification:

514456

Abstract:

The present invention discloses methods of making a mixture of theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, pharmaceutical compositions of the above mixture of theaflavins, diet supplement compositions of the above mixture of theaflavins and methods for using the above mixtures of theaflavin and pharmaceutical compositions thereof to treat or prevent various diseases. The present invention also discloses methods of making theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, each as a separate compound, pharmaceutical compositions of the above compounds, diet supplement compositions of the above compounds and methods for using the above compounds to treat or prevent various diseases.

US Patent:

7427622, Sep 23, 2008

Filed:

Dec 19, 2006

Appl. No.:

11/640917

Inventors:

Jian Zhao - Irvine CA, US
Rui Zhou - Shanghai, CN
Hu Chen - Shanghai, CN

Assignee:

Nashai Biotech, LLC - Nashville TN

International Classification:

A61K 31/353

US Classification:

514256

Abstract:

The present invention discloses methods of making a mixture of theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, pharmaceutical compositions of the above mixture of theaflavins, diet supplement compositions of the above mixture of theaflavins and methods for using the above mixtures of theaflavin and pharmaceutical compositions thereof to treat or prevent various diseases. The present invention also discloses methods of making theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, each as a separate compound, pharmaceutical compositions of the above compounds, diet supplement compositions of the above compounds and methods for using the above compounds to treat or prevent various diseases.

US Patent:

7801326, Sep 21, 2010

Filed:

Dec 15, 2006

Appl. No.:

11/639704

Inventors:

Jian Zhao - La Canada CA, US

Assignee:

Thomson Licensing - Boulogne-Billancourt

International Classification:

H04K 1/00

US Classification:

382100, 713176

Abstract:

A method and system are described for inserting a watermark, including receiving partially encrypted or transformed content, receiving a watermark unit and replacing directly an unencrypted and untransformed portion of the partially encrypted or transformed content with an alternative value, wherein the alternative value has embedded therein watermark signals. Also described are a method and system for watermark detection, including receiving a watermark unit, receiving digital media content, wherein a portion of the digital media content was watermarked, retrieving a plurality of coefficient values from the watermarked content and retrieving bit values of the watermark from the coefficient values.

US Patent:

8039510, Oct 18, 2011

Filed:

Sep 22, 2008

Appl. No.:

12/235163

Inventors:

Jian Zhao - Irvine CA, US
Rui Zhou - Shanghai, CN
Hu Chen - Shanghai, CN

Assignee:

Nashai Biotech, LLC - Nashville TN

International Classification:

A61K 31/353

US Classification:

514456

Abstract:

The present invention discloses methods of making a mixture of theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, pharmaceutical compositions of the above mixture of theaflavins, diet supplement compositions of the above mixture of theaflavins and methods for using the above mixtures of theaflavin and pharmaceutical compositions thereof to treat or prevent various diseases. The present invention also discloses methods of making theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate, each as a separate compound, pharmaceutical compositions of the above compounds, diet supplement compositions of the above compounds and methods for using the above compounds to treat or prevent various diseases.