Chinh Nghia Tran

US Patent:

7822154, Oct 26, 2010

Filed:

Sep 6, 2002

Appl. No.:

10/236414

Inventors:

Ernest C. Chen - San Pedro CA, US
Chinh Tran - Mountain View CA, US

Assignee:

The DIRECTV Group, Inc. - El Segundo CA

International Classification:

H03D 1/04

US Classification:

375346, 375227, 375 E103, 398 26, 455 6713, 455135, 4552263, 4552772, 702 69

Abstract:

Systems and methods are presented for measuring power levels of primary and interfering signals as well as noise, particularly for satellite transmitted signals. A typical method comprises the steps of receiving a signal comprising a primary signal, an interference signal and noise, demodulating the primary signal to remove a carrier frequency, decoding the primary signal to obtain symbols, estimating a power level of the primary signal based upon the demodulated and decoded primary signal. Additionally, an ideal primary signal can be generated from the carrier power and frequency and the symbols and subtracted from the received signal to produce the noise and interference signal. The noise and interference power is then estimated from the noise and interference signal.

US Patent:

20120321603, Dec 20, 2012

Filed:

Jun 18, 2012

Appl. No.:

13/526332

Inventors:

Nayan Patel - La Habra CA, US
Chinh Tran - La Habra CA, US

International Classification:

A61K 47/40
A61K 38/02
A61K 31/7088
A61K 31/711
A61K 31/7105
A61K 31/122
A61K 31/133
A61K 31/385
A61K 38/05
A61K 31/375
A61K 33/38
A61P 31/18
A61P 31/22
A61P 17/02
A61P 17/10
A61P 25/16
A61P 31/14
A61P 31/12
A61P 37/00
A61P 25/00
A61P 29/00
A61P 19/02
A61P 13/12
A61P 25/14
A61K 38/06

US Classification:

424 941, 514777, 514 219, 514 11, 514 44 R, 514690, 514663, 514440, 514 2191, 514474, 424618

Abstract:

A composition and treatment method are disclosed for one or more of alpha, beta, and gamma-Cyclodextrin and a natural molecule or fragment thereof wherein the natural molecule is sometimes Glutathione, is non-acetylated, non-Esterified, and non-fatty acid attached, and the composition is administered parenterally and non-interveneously.

US Patent:

52345980, Aug 10, 1993

Filed:

May 13, 1992

Appl. No.:

7/882396

Inventors:

Chinh N. Tran - Garden Grove CA
Adrian C. Maldonado - Chula Vista CA
Ratnasamy Somanathan - San Diego CA

Assignee:

Allied-Signal Inc. - Morris Township, Morris County NJ

International Classification:

B01D 6100

US Classification:

210654

Abstract:

A thin-film seimpermeable composite membrane employs the reaction product of N-alkyl phenylenediamine or N,N'-dialkyl phenylenediamine and a poly acyl halide, such as trimesoyl chloride. Preferably the membrane is post-treated with an acid solution followed by an aqueous solution of polyvinyl alcohol and a buffer and/or base to improve its physical properties.

US Patent:

53587456, Oct 25, 1994

Filed:

Apr 27, 1993

Appl. No.:

8/054911

Inventors:

Chinh N. Tran - Garden Grove CA
Adrian C. Maldonado - Chula Vista CA
Ratnasamy Somanathan - San Diego CA

Assignee:

Fluid Systems Corporation - San Diego CA

International Classification:

B05D 300

US Classification:

427333

Abstract:

A thin-film seimpermeable composite membrane employs the reaction product of N-alkyl phenylenediamine or N,N'-dialkyl phenylenediamine and a poly acyl halide, such as trimesoyl chloride. Preferably the membrane is post-treated with an acid solution followed by an aqueous solution of polyvinyl alcohol and a buffer and/or base to improve its physical properties.

US Patent:

20220362385, Nov 17, 2022

Filed:

May 5, 2022

Appl. No.:

17/737424

Inventors:

Nayan Patel - La Habra CA, US
Chinh Tran - La Habra CA, US

International Classification:

A61K 47/40
A61K 38/06
A61K 38/16
A61K 47/18
A61K 47/22
A61K 9/00
A61K 47/42
A61K 9/16
A61K 31/34
A61K 31/375
A61K 31/385
A61K 31/724
A61K 31/198
A61K 31/355

Abstract:

A method of treatment is disclosed, comprising administering a composition of Cyclodextrin and reduced, nanonized L-Glutathione to a patient in need of treatment, wherein the L-Glutathione molecule is non-acetylated, non-Esterified, and non-fatty acid attached.

US Patent:

20190365903, Dec 5, 2019

Filed:

Jun 7, 2019

Appl. No.:

16/435306

Inventors:

Nayan Patel - La Habra CA, US
Chinh Tran - La Habra CA, US

International Classification:

A61K 47/40
A61K 38/06
A61K 38/16
A61K 47/18
A61K 47/22
A61K 9/00
A61K 47/42
A61K 9/16
A61K 31/34
A61K 31/375
A61K 31/385
A61K 31/724
A61K 31/198
A61K 31/355

Abstract:

A method of treatment is disclosed, comprising administering a composition of Cyclodextrin and reduced, nanonized L-Glutathione to a patient in need of treatment, wherein the L-Glutathione molecule is non-acetylated, non-Esterified, and non-fatty acid attached.

US Patent:

20170095561, Apr 6, 2017

Filed:

Aug 18, 2016

Appl. No.:

15/240871

Inventors:

Nayan Patel - La Habra CA, US
Chinh Tran - La Habra CA, US

International Classification:

A61K 47/40
A61K 38/16
A61K 31/713
A61K 9/16
A61K 47/22
A61K 9/00
A61K 47/42
A61K 38/06
A61K 47/18

Abstract:

A method of treatment is disclosed, comprising administering a composition of Cyclodextrin and reduced, nanonized L-Glutathione to a patient in need of treatment, wherein the L-Glutathione molecule is non-acetylated, non-Esterified, and non-fatty acid attached.

US Patent:

20140248249, Sep 4, 2014

Filed:

May 12, 2014

Appl. No.:

14/275625

Inventors:

Nayan Patel - La Habra CA, US
Chinh Tran - La Habra CA, US

International Classification:

A61K 47/40
A61K 38/06

US Classification:

424 941, 514 219, 514 43, 514 44 R, 514474, 514 2191, 514440, 514690, 424618

Abstract:

A method of treatment is disclosed, comprising administering a composition of Cyclodextrin and one or more of a natural molecule or fragment thereof in at least one carrier to a patient in need of treatment, wherein the natural molecule is non-acetylated, non-Esterified, and non-fatty acid attached.