Syed S Hussain

US Patent:

6634321, Oct 21, 2003

Filed:

Dec 14, 2000

Appl. No.:

09/738276

Inventors:

Syed Hussain - Anaheim Hills CA
Neel Sirosh - Irvine CA

Assignee:

Quantum Fuel Systems Technologies Worldwide, Inc. - Irvine CA

International Classification:

F02B 4308

US Classification:

123 3, 123DIG 12, 95116

Abstract:

Devices and methods for storing hydrogen fuels or other gaseous fuels. One embodiment of a container for storing gaseous fuels in accordance with an aspect of the invention comprises a high-pressure vessel configured to contain the gas in a high-pressure zone at a pressure significantly above atmospheric pressure. The container can also include a storing medium in the vessel and an inlet/outlet line extending through the vessel. The storing medium can have a plurality of storage spaces configured to physically bind molecules of the gas to the storing medium, and the inlet/outlet line can be a tube extending through the vessel in fluid communication with the storing medium. In operation, the high-pressure vessel is pressurized with a gaseous fuel (e. g. , hydrogen) to a pressure significantly above atmospheric pressure (e. g. , approximately 3,000-10,000 psi).

US Patent:

20050041419, Feb 24, 2005

Filed:

Aug 21, 2003

Appl. No.:

10/644816

Inventors:

Ashfaq Kazi - Chino Hills CA, US
Syed Hussain - Diamond Bar CA, US

International Classification:

F21S004/00

US Classification:

362219000, 362260000

Abstract:

A strip lighting housing and fixture assembly () is provided. The strip lighting housing and fixture assembly () includes first and second housing sections (and ) which releasably engage one another. Sections (and ) are releasably locked to one another by a locking plate () and further by a removable connecting member (). Additionally, a pair of cover members () are provided, with the cover members () being releasably joined to the respective first and second housing sections (and ). The lighting housing and fixture assembly () is collapsible and may be selectively disassembled.

US Patent:

60417625, Mar 28, 2000

Filed:

Aug 15, 1998

Appl. No.:

9/134777

Inventors:

Neel Sirosh - Irvine CA
Syed Hussain - Anaheim Hills CA
Eric G Adler - Irvine CA
David Marley - Santa Ana CA

Assignee:

IMPCO Technologies, Inc. - Cerritos CA

International Classification:

G05D 1600

US Classification:

123529

Abstract:

The controls for controlling the supply of natural gas fuel for a vehicle are integrated together in a module which is located at the gas tank. Such controls include a high pressure regulator for lowering the pressure of the gas flowing from the tank and an electronically controlled solenoid valve which shuts off the gas flow when no fuel is required by the engine and when the gas pressure in the tank falls below a predetermined value. Also included in the module are a pressure sensor for providing signals for controlling the shutoff valve; a check valve which permits one way flow of gas into the gas tank when it is filled; a pressure relief mechanism responsive to the temperature and pressure sensors for allowing safe release of the gas to the outside should the temperature rise above a predetermined limit. The solenoid valve, as indicated above, responds to the sensors and additionally functions as an excess flow shut off valve to cut off gas flow from the tank should the gas line rupture or the module is sheared off.

US Patent:

49550527, Sep 4, 1990

Filed:

Jul 27, 1989

Appl. No.:

7/385407

Inventors:

Syed Hussain - Long Beach CA

International Classification:

H04M 1702
H04M 1100

US Classification:

379 94

Abstract:

The pay phone apparatus of this invention includes a multiplicity of pay phones; a central switching board including a central switching device for each pay phone; and, a pair of telephone lines connecting each pay phone and its related switching device. Each pay phone has a coin mechanism to receive and hold nickels, dimes, and quarters deposited therein. The mechanism sends nickel, dime, and quarter coin signals to its related switching device each time a nickel, dime or quarter is deposited therein and operates to return coins held thereby to the user of the pay phone or to deliver them into a coin box in the pay phone in response to coin return and coin accept signals directed to it from the switching device. The invention next includes a counting device in each pay phone that receives coin signals from the mechanism, converts those signals into digital data, and stores in its memory the data relating to each denomination of coins deposited in and held by mechanism, the number of those coins last delivered by the mechanism into the coin box, and the total number of those coins that have been deposited in and accepted by the pay phone. The invention next includes a single monitoring station including a computer with a printer and connected with a related switching device on the central switching board.