Martin A Blumenfeld, Age 9314042 Campanelli Dr, Delray Beach, FL 33484

Martin Blumenfeld Phones & Addresses

14042 Campanelli Dr, Delray Beach, FL 33484 (561) 381-7611 (561) 742-8150

5766 Grand Harbour Cir, Boynton Beach, FL 33437 (561) 369-2952 (561) 742-8150 (561) 742-8160

New York, NY

Lansdale, PA

Palm Beach, FL

Blue Bell, PA

Lake Worth, FL

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Mentions for Martin A Blumenfeld

Publications & IP owners

Us Patents

Method Of Fabricating Buried Contacts

US Patent:
4373254, Feb 15, 1983
Filed:
Apr 6, 1981
Appl. No.:
6/251075
Inventors:
Martin A. Blumenfeld - Tequesta FL
Assignee:
RCA Corporation - New York NY
International Classification:
H01L 2126
US Classification:
29578
Abstract:
A novel method for forming a buried contact wherein the area of the buried contact is preconditioned by being doped to thus preclude the formation of an undesirable junction surrounding the buried contact.

Method For Planarizing Multilayer Semiconductor Devices

US Patent:
4666553, May 19, 1987
Filed:
Aug 28, 1985
Appl. No.:
6/770275
Inventors:
Martin A. Blumenfeld - Tequesta FL
Thomas F. A. Bibby - Plainsboro NJ
Assignee:
RCA Corporation - Princeton NJ
International Classification:
B44C 122
US Classification:
156643
Abstract:
In accordance with the present invention a method for forming an insulating layer over a substrate surface comprises providing first and second raised portions extending from the substrate surface, the first and second portions extending distances X. sub. 1 and X. sub. 2 respectively, and X. sub. 2 being greater than X. sub. 1. An insulating layer of thickness T. sub. 3 is deposited over the surface so as to conform to the topography of the substrate surface and raised portions and a flowable layer is then deposited over the insulating layer. The flowable layer is next flowed so as to yield a substantially planar surface and then thinned until that portion of the insulating layer that overlies the second portion is exposed. The flowable layer and the exposed surface of the insulating layer are then simultaneously thinned so as to remove a greater thickness of flowable layer than insulating layer. The thinning is stopped when that portion of the insulating layer that overlies the first portion is exposed.

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