Ming Quan Yang

US Patent:

7149483, Dec 12, 2006

Filed:

Oct 28, 2003

Appl. No.:

10/695226

Inventors:

William Reinisch - New York NY, US
Ming Yang - Princeton Junction NJ, US
Haim Harel - New York NY, US

Assignee:

Magnolia Broadband Inc. - Bedminster NJ

International Classification:

H03C 7/02
H04B 1/02
H04B 7/00

US Classification:

455101, 455103, 455 91

Abstract:

A method for amplifying diversity transmit signals includes receiving a transmit signal at a vector modulator, where the vector modulator processes the transmit signal to yield diversity transmit signals, amplifying each of the diversity transmit signals according to a gain using at least one power amplifier, and transmitting the amplified diversity transmit signals at a plurality of antennas.

US Patent:

20040140155, Jul 22, 2004

Filed:

Jan 21, 2003

Appl. No.:

10/348559

Inventors:

Ming Yang - Bellaire TX, US
Chi Chen - Houston TX, US

International Classification:

E06C007/42

US Classification:

182/107000

Abstract:

An apparatus for stabilizing a ladder. In one embodiment, the apparatus comprises a frame releasably attachable to the ladder, and one or more stabilizer arms extending from the frame. The apparatus may include one or more clamps rotatably disposed on the frame for securing the apparatus on the ladder, and the one or more clamps may be disposed in a fixed rotational relationship with the one or more stabilizer arms. The frame may comprise a first and second brace members disposed in mating engagement, and the first and second brace members may be adjustably securable to each other by releasable fasteners.