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Karl L Hirschauer, 79123 Emma Bryant Way, Greer, SC 29651

Karl Hirschauer Phones & Addresses

123 Emma Bryant Way, Greer, SC 29651   

Tallman, NY   

Stratford, CT   

11935 Abernathy Rd, Charlotte, NC 28216   

10 Douglas Dr, New Fairfield, CT 06812    203-7461663   

Norwalk, CT   

Airmont, NY   

Taylors, SC   

10 Douglas Ln, New Fairfield, CT 06812    203-8874906   

Education

Degree: Associate degree or higher

Mentions for Karl L Hirschauer

Publications & IP owners

Us Patents

Contrast Enhancement Device For Led Arrays

US Patent:
6392614, May 21, 2002
Filed:
Mar 19, 1996
Appl. No.:
08/618120
Inventors:
Karl Hirschauer - Tallman NY
Fred Duray - Easton CT
Joseph M. Doering - New Haven CT
Assignee:
Trans-Lux Corporation - Norwalk CT
International Classification:
G09G 306
US Classification:
345 44, 345 82, 348818, 348824
Abstract:
A contrast enhancement device for an LED display is achieved by providing rectangular wire screen of substantially the dimensions of the LED-bearing face of a module block LED array. The edges of the rectangular wire screen are ultrasonically welded to the edges of the LED-bearing face of the module block LED array.

Device For Selectively Displaying Text Received From A High-Speed Communication

US Patent:
5515082, May 7, 1996
Filed:
Jun 8, 1994
Appl. No.:
8/255474
Inventors:
Karl P. Hirschauer - Tallman NY
Arthur A. Smith - Stamford CT
Leonard Ances - Westport CT
Assignee:
Trans-Lux Corporation - Norwalk CT
International Classification:
G09G 522
US Classification:
345192
Abstract:
An apparatus for receiving high-speed bursts of input news-type text data and displaying this data on a low-speed LED matrix display is disclosed. The input data is placed into one of two circular input buffers, one buffer is for regular stories and the other buffer is for "flash" or particularly important stories. The stories in the flash buffer are displayed prior to regular stories with several modes of interrupting available. When the contents of the buffers reach a first certain predetermined limit, paragraphs subsequent to the first paragraph of stories are discarded prior to display. Likewise, when the contents of the buffers reach a second certain predetermined limit, all paragraphs of the stories are discarded prior to display and only the headline is displayed.

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