1
Marc Damashek: Method of retrieving documents that concern the same topic. The United States of America represented by the Director of National Security Agency, Thomas O Maser, Robert D Morelli, May 23, 1995: US05418951 (414 worldwide citation)

A method of identifying, retrieving, or sorting documents by language or topic involving the steps of creating an n-gram array for each document in a database, parsing an unidentified document or query into n-grams, assigning a weight to each n-gram, removing the commonality from the n-grams, compar ...


2
Jonathan Drew Cohen: Language-independent method of generating index terms. The United States of America represented by the Secretary of NSA, Robert D Morelli, Thomas O Maser, May 12, 1998: US05752051 (105 worldwide citation)

Index terms are drawn from text documents without the need for language-specific processes or training and are suitable as gists for the subject documents. Index terms are extracted on the basis of scores of constituent n-grams relative to n-gram counts in a corpus. A method of extracting joint inde ...


3
Kenneth L Baker: Method for optimizing the bandwidth of a radio receiver. The United States of America represented by the Secretary of the Army, John R Utermohle, Thomas O Maser, Barry N Young, August 30, 1977: US04045740 (104 worldwide citation)

A method is disclosed for optimizing the bandwidth of a radio receiver cale of receiving widely varying input data rates. The method may be utilized with known superheterodyne receivers having certain modifications to allow for the ability to vary the intermediate frequency and the center frequency ...


4
Terry M Turpin: Time-integrating acousto-optical processors. The United States of America represented by the Director of the National Security Agency, John R Utermohle, Barry N Young, Thomas O Maser, September 30, 1980: US04225938 (53 worldwide citation)

Disclosed are acousto-optical information processors employing a two-dimensional, time-integrating architecture. These three-product type processors are multi-purpose processors which can perform a variety of complex signal processing operations in two-dimensions, without requiring two-dimensional s ...


5
Manfred W A Petzinger: Portable compost container. Thomas O Maser, August 8, 1978: US04105412 (48 worldwide citation)

A portable compost container including a base section for receiving fertilizer sap and having outlet means to draw off the sap therefrom. A perforate inner section is supported by the base section into which decomposable garbage and waste is placed, the perforate section having access means to permi ...


6
S Brent Morris, Richard A Wisniewski: Fast parallel sorting processor. The United States of America represented by the Director of the National Security Agency, Thomas O Maser, John R Utermohle, January 28, 1986: US04567572 (37 worldwide citation)

An information processor is described which is especially suitable for efficiently sorting large quantities of binary data. Data in a plurality of storage devices is fed to a plurality of compare-exchange modules and is then selectively passed back to the storage devices by means of multi-input swit ...


7
Raymond J Saccardi: Reconfigurable pipelined processor. The United States of America represented by the Director of the National Security Agency, John R Utermohle, Thomas O Maser, August 15, 1989: US04858113 (37 worldwide citation)

The reconfigurable pipelined processor includes a plurality of memory devices and arithmetic units interconnected by cross bars for transferring raw and processed data therebetween. A counter is connected with the cross bar to provide a source of addresses for the memory devices. At least one variab ...


8
Leon Lantz II: Process of preventing visual access to a semiconductor device by applying an opaque ceramic coating to integrated circuit devices. The U S Government represented by the Director National Security Agency, Thomas O Maser, Robert D Morelli, November 2, 1993: US05258334 (37 worldwide citation)

Reverse engineering of integrated circuit devices is prevented by denying visual access to the topology of an integrated circuit device. Visual access is denied by coating the device with an opaque ceramic. The opaque ceramic is produced by first mixing opaque particulate with a silica precursor. Th ...


9
John W Berthold III: Variable integrated optical logic element. The United States of America represented by the Director of the National Security Agency, John R Utermohle, Thomas O Maser, Barry N Young, April 21, 1981: US04262992 (36 worldwide citation)

A variable integrated optical logic element, formed on a substrate of electro-optic material, capable of being controlled to perform the six basic logic operations AND, OR, EXCLUSIVE OR, NAND, NOR and EXCLUSIVE NOR. The optical logic element comprises a plurality of single-mode optical waveguides wh ...


10
Matthew Dukatz, Fred C Kresky, Jeffrey T Lambert, James P Lezotte, Robert W Murphy, George S Popa, Ronald S Zarowitz: Integrated child seat for vehicle. The United States of America represented by the Director of the National Security Agency, John R Utermohle, Thomas O Maser, July 6, 1993: US05224756 (34 worldwide citation)

A three-mode seat for a motor vehicle cooperable with an adult seat belt assembly to provide three modes of operation including an adult seat mode, a large child booster seat mode, and a small child mode. The seat includes a child's seat module arranged to be secured to the seat back frame between t ...