Richard N Li

US Patent:

8445545, May 21, 2013

Filed:

May 7, 2009

Appl. No.:

12/437370

Inventors:

Nicholas DeSica - Parkland FL, US
Muhammed Ali - Fairfield CA, US
Richard Li - Fairfield CA, US

International Classification:

A01N 25/00
A61K 47/00
A61K 9/14

US Classification:

514784, 514952, 424489

Abstract:

Provided are methods and compositions useful for treating/aches and/or pains. The compositions comprise an herbal therapeutic agent and an analgesic agent, wherein the composition is effective when delivered to the mucosal membrane.

US Patent:

20130251808, Sep 26, 2013

Filed:

May 20, 2013

Appl. No.:

13/898130

Inventors:

Nicholas DeSica - Parkland FL, US
Muhammed Ali - Fairfield CA, US
Richard Li - Fairfield CA, US

International Classification:

A61K 9/08
A61K 31/192

US Classification:

424489, 514570

Abstract:

Provided are methods and compositions useful for treating/aches and/or pains. The composition includes ibuprofen and arginine in a clear stable aqueous ethanol vehicle that is stable at room temperature for at least 6 months without separation or precipitation. The composition is effective for delivering ibuprofen directly through the mucosal or buccal tissue without passing through the GI tract.

US Patent:

54772044, Dec 19, 1995

Filed:

Jul 5, 1994

Appl. No.:

8/270623

Inventors:

Richard C. Li - Plantation FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H01F 2728

US Classification:

336200

Abstract:

A transformer (100)includes a substrate (101) on which two substantially adjacent runners (124 and 126) are disposed. The two runners (124 and 126) have substantially the same width and the same length and run from one segment of the substrate to another forming two spirals. The spirals run in opposite directions thereby capturing the flux and preventing it from escaping from the substrate hence adding to the efficiency of the electromagnetic coupling. The insertion loss of the transformer (100) is minimized by the high dielectric constant of the substrate, the close proximity of the two runners (124 and 126), and the opposite direction of the two loops.

US Patent:

53920112, Feb 21, 1995

Filed:

Nov 20, 1992

Appl. No.:

7/979017

Inventors:

Richard C. Li - Plantation FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H03H 712

US Classification:

333174

Abstract:

A tunable filter (100) is provided including a first resonator (110) and a second resonator (120). The bandwidth of the tunable filter is maintained constant by providing purely inductive coupling (114) between the first and the second resonators (110 and 120). The first and the second resonators (110 and 120) include tuning elements (108-109 and 118-119) which are second coupled to each other by means of a capacitor (130) to improve image rejection performance of the tunable filter (100).

US Patent:

53655958, Nov 15, 1994

Filed:

Feb 19, 1993

Appl. No.:

8/019800

Inventors:

Richard C. Li - Plantation FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04R 2500

US Classification:

381168

Abstract:

A sealed microphone assembly is disclosed including a microphone (120), a microphone housing (110) having a cavity (116) being resonant at an audio frequency range, and a sealing membrane (130). The sealing membrane 130 covers the cavity 116, thereby making the microphone assembly (100) fully sealed. The attenuation caused by sealing the microphone assembly (100) is compensated by the resonant characteristic of the cavity (116). The cavity (116) also includes one or more apertures (112) for creating a bandpass response.