Edward T Morrell

US Patent:

7245485, Jul 17, 2007

Filed:

Nov 15, 2004

Appl. No.:

10/989453

Inventors:

Edward Albert Morrell - Randolph NJ, US

Assignee:

UTStarcom, Inc. - Alameda CA

International Classification:

G06F 1/20

US Classification:

361687, 361688

Abstract:

An enclosure has a set of panels forming an outer peripheral skin. A heat exchanger wall is placed within the panels. A first fan arrangement circulates ambient air into a space within the panels and along the exterior surface of the heat exchanger wall and back into the environment. A second fan arrangement circulates air contained within the enclosure against the interior surface of the heat exchanger wall. Heat is transferred through the heat exchanger wall to the ambient air circulated by the first fan. An inner wall is placed adjacent to the interior surface of the heat exchanger wall. The space between the inner wall and the heat exchanger wall forms a space for the air within the interior of the enclosure to circulate by the second fan. The heat exchanger wall provides a barrier isolating the ambient air from the air within the enclosure, preventing dust, humidity and pollutants to enter into the interior of the cabinet in the space surrounding the electronic components.

US Patent:

20090044596, Feb 19, 2009

Filed:

Aug 8, 2008

Appl. No.:

12/188757

Inventors:

Harvey F. Padden - Montville NJ, US
Edward Morrell - Randolph NJ, US

International Classification:

G01F 25/00

US Classification:

73 122

Abstract:

A piston-and-cylinder gas flow calibrator (prover) having piston and cylinder elements with interface surfaces made of glass, quartz, or alumina. The piston and cylinder are made of the same material so as to have the same coefficient of thermal expansion. In one embodiment, the surface of the piston is ground, while the facing surface of the cylinder is unground. Also, disclosed are movement detectors for detecting movement of the piston in the cylinder.

US Patent:

20130008261, Jan 10, 2013

Filed:

Jun 22, 2012

Appl. No.:

13/530968

Inventors:

Edward Albert MORRELL - Randolph NJ, US

International Classification:

G01F 1/56

US Classification:

7386108

Abstract:

A method and a gas flow meter for measuring gas flow. A cylinder is supported in the flow meter with a horizontal orientation. A piston is disposed movably within the cylinder, the piston having a surface which forms a clearance seal with a surface of the cylinder. The piston may have a low-friction coating such as diamond-like carbon. A gas flow to be measured is received at a gas inlet, and directed to the cylinder so as to move the piston within the cylinder. The gas flow is directed by valves and conduits alternately to the two ends of the cylinder, for measuring the gas flow in both directions of the cylinder. From the detected movement of said piston electrical signals representative of the gas flow are generated.

US Patent:

20130008262, Jan 10, 2013

Filed:

Jun 28, 2012

Appl. No.:

13/536742

Inventors:

Edward Albert Morrell - Randolph NJ, US
David William Wilson - Budd Lake NJ, US
Mohammed Abdul Aziz - Clifton NJ, US

International Classification:

G01F 1/56

US Classification:

7386108

Abstract:

A method and a gas flow meter for measuring gas flow, having a cylinder, and a piston disposed movably within the cylinder, forming a clearance seal between the piston and the cylinder. A gas flow to be measured is directed to the cylinder so as to move the piston within the cylinder. From the detected movement of the piston, electrical signals representative of the gas flow are generated. Gas temperature and pressure data are also measured. A controller calculates a standardized flow rate of gas based on gas species information, and determines a compressibility factor based on the gas species information and the temperature and pressure data, and calculates a corrected flow rate. The compressibility factor is determined from a table pre-stored in a memory.

US Patent:

60672293, May 23, 2000

Filed:

May 30, 1997

Appl. No.:

8/866752

Inventors:

Charles E. Johnson - Randolph NJ
Edward A. Morrell - Randolph NJ

Assignee:

Lucent Technologies, Inc. - Murray Hill NJ

International Classification:

H05K 720

US Classification:

361704

Abstract:

A device for housing electronic components that produce heat and must be cooled. The device includes a housing having at least one vertical wall that has an interior surface and a corresponding exterior surface. Rows of vains are disposed on the interior surface of the wall. Each row of vains contains a plurality of parallel vains having the same general dimensions. Adjacent rows of vains are not aligned. As a result, the vains on one internal row do not lay in the same line as vains from adjacent internal rows. External vains are disposed on the exterior surface of the wall, opposite the internal vains. The external vains correspond in position and number with the internal vains. Heat absorbed by the internal vains is transferred to the external vains by conduction, wherein the external vains dissipate the absorbed heat to the surrounding environment with an efficiency that is made possible by the configuration of the vains.

US Patent:

56086091, Mar 4, 1997

Filed:

Sep 11, 1995

Appl. No.:

8/526618

Inventors:

Edward A. Morrell - Randolph NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H05K 720

US Classification:

361690

Abstract:

Disclosed is a cabinet for housing electronic equipment. The cabinet includes a sealed first portion enclosing circuit packs such as those used for broadband and narrowband telecommunications transmission. The second portion is ventilated and encloses electrical components such as coaxial cable hardware.