George J Ellis

US Patent:

6372348, Apr 16, 2002

Filed:

Nov 23, 1998

Appl. No.:

09/198311

Inventors:

Francis G. Hanejko - Marlton NJ
George Ellis - Medford NJ

Assignee:

Hoeganaes Corporation - Cinnaminson NJ

International Classification:

B32B 516

US Classification:

428407

Abstract:

Annealable insulated metal-based powder particles and methods of preparing and using the same are provided. The insulated metal-based powder particles are formed from metal-based core particles that are coated with an annealable insulating material. The annealable insulating material has at least one inorganic compound and at least one organic polymeric resin. The inorganic compound in the insulating material forms a nonporous insulating layer surrounding the metal-based core particles upon heating. The organic polymeric resin preferably aids in dispersing or binding the inorganic compound to the metal-based core particles prior to annealing. The insulated metal-based powder particles produced can be formed into core components that can be annealed to improve the magnetic performance of the core component. The core components produced are particularly useful under AC operating conditions of 500 Hz or lower.

US Patent:

6635122, Oct 21, 2003

Filed:

Oct 3, 2001

Appl. No.:

09/970423

Inventors:

Francis G. Hanejko - Marlton NJ
George Ellis - Medford NJ

Assignee:

Hoeganaes Corporation - Cinnaminson NJ

International Classification:

C23C 2207

US Classification:

148253, 148256, 148259, 42721331, 42721332, 427216, 427221

Abstract:

Methods of making and using annealable insulated metal-based powder particles are provided. The insulated metal-based powder particles are formed from metal-based core particles that are coated with an annealable insulating material. The annealable insulating material has at least one inorganic compound and at least one organic polymeric resin. The inorganic compound in the insulating material forms a nonporous insulating layer surrounding the metal-based core particles upon heating. The organic polymeric resin preferably aids in dispersing or binding the inorganic compound to the metal-based core particles prior to annealing. The insulated metal-based powder particles produced can be formed into core components that can be annealed to improve the magnetic performance of the core component. The core components produced are particularly useful under AC operating conditions of 500 Hz or lower.

US Patent:

44687923, Aug 28, 1984

Filed:

Sep 14, 1981

Appl. No.:

6/301706

Inventors:

Lewin T. Baker - Schenectady NY
Sanjay K. Bose - Schenectady NY
George W. Ellis - Burnt Hills NY
Charles M. Puckette - Scotia NY

Assignee:

General Electric Company - Schenectady NY

International Classification:

H03K 706

US Classification:

375 45

Abstract:

A method for transmission of digital data utilizes a carrier frequency offset in a first frequency direction for a first binary condition, and offset in a second frequency direction for the remaining binary condition, at the start of a bit time interval. The carrier frequency is swept in a preselected frequency direction during each bit time interval, to produce a chirped frequency-shift-keyed waveform in the frequency domain, for transmission of each bit of binary data. Frequency-shift-keyed demodulation is utilized at a receiving end, with the receiver synchronized to the transmitter bit time interval, to recover the transmitted digital data. Apparatus for data transmission using this chirped frequency-shift-keyed modulation waveform is disclosed.

US Patent:

40301192, Jun 14, 1977

Filed:

Oct 1, 1975

Appl. No.:

5/618682

Inventors:

George W. Ellis - Burnt Hills NY

Assignee:

General Electric Company - Schenectady NY

International Classification:

H04N 718
H03K 1308

US Classification:

358 11

Abstract:

An analog signal processor is connected between a refresh memory at the output of the digital computer in an X-ray tomography system and a cathode ray tube display to provide a high resolution gray scale display of a selected portion from an analog signal having wide dynamic range.

Address:

48 Deer Run Holw, Clifton Park, NY 12065

Phone:

5183739962

VIN:

1GKEV13798J222679

Make:

GMC

Model:

ACADIA

Year:

2008