Chinh T Tran

6454738, Sep 24, 2002

May 19, 2000

09/574963

Chinh Ngoc Tran - Mission Viejo CA
Douglas Ray Hayman - Mission Viejo CA
Tom Whalen, II - Encinitas CA

Micro Therapeutics, Inc. - Irvin CA

A61M 3100

604 49, 604 30, 424 9411, 424 7837, 424423, 424484, 514 2, 514 21

Disclosed are novel techniques for embolizing blood vessels which are particularly suited for treating vascular lesions via catheter delivery of an embolic composition.

6531111, Mar 11, 2003

May 19, 2000

09/574379

Chinh N. Tran - Mission Viejo CA
Noah M. Roth - Irvine CA
Richard J. Greff - Pete Beach FL

Micro Therapeutics, Inc. - Irvine CA

A61K 4900

424 945, 424 9455, 424 94, 424 941, 424 9411, 424443, 424426, 424422, 424 165, 604264, 604 49, 514708, 514546

Disclosed are novel compositions for embolizing blood vessels which are particularly suited for treating vascular lesions via catheter delivery.

6645167, Nov 11, 2003

May 19, 2000

09/574500

Chinh Ngoc Tran - Mission Viejo CA
Douglas Ray Hayman - Mission Viejo CA
Noah Michael Roth - Irvine CA
Jacques Moret - Les Bordes, FR
Richard J. Greff - St. Pete Beach FL

Micro Therapeutics, Inc. - Irvine CA

A61F 200

604 28, 604 9601, 523113, 424423

Disclosed are novel methods for embolizing blood vessels comprising delivering, via a catheter, an embolic composition comprising a biocompatible polymer, a biocompatible water insoluble contrast agent, and a biocompatible solvent. In one embodiment, the method is conducted during a single surgical procedure whereby a flow-arresting device is positioned and activated at the vascular site to be embolized, the embolic composition is injected, and the flow-arresting device is deactivated. In another embodiment, the method is conducted during a single surgical procedure whereby two embolic compositions, situated adjacent to one another, are injected at the vascular site to be embolized.

7822154, Oct 26, 2010

Sep 6, 2002

10/236414

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

The DIRECTV Group, Inc. - El Segundo CA

H03D 1/04

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

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.

20120321603, Dec 20, 2012

Jun 18, 2012

13/526332

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

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

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

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.

52345980, Aug 10, 1993

May 13, 1992

7/882396

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

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

B01D 6100

210654

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.

53587456, Oct 25, 1994

Apr 27, 1993

8/054911

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

Fluid Systems Corporation - San Diego CA

B05D 300

427333

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.

20220362385, Nov 17, 2022

May 5, 2022

17/737424

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

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

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.