1
Gerald J Iafrate, Louis C Poli, Thomas Aucoin, Linda S Heath: Dual channel high electron mobility field effect transistor. The United States of America represented by the Secretary of the Army, Sheldon Kanars, Maurice W Ryan, April 11, 1989: US04821093 (89 worldwide citation)

A multi-terminal Group III-V semiconductor high electron mobility field effect transistor comprised of a sandwich of molecular beam epitaxially grown layers and including two high mobility charge flow channels in respective two dimensional electron gas regions implemented, for example, by at least o ...


2
Herbert A Leupold, Ernest Potenziani II: Permanent magnet structures for the production of transverse helical fields. The United States of America represented by the Secretary of the Army, Sheldon Kanars, Maurice W Ryan, August 16, 1988: US04764743 (57 worldwide citation)

Permanent magnet structures in several alternative forms are fabricated f multiplicities of permanent magnet segments of magnetic materials, preferably rare earth compounds, with the segments displaced radially from each other progressively along the structures elongate axes so as to produce a helif ...


3
Charles R Walitalo, Alvin E Ericson: Tear resistant separable end-connected bags. Union Carbide Corporation, Maurice W Ryan, August 25, 1981: US04285681 (36 worldwide citation)

Continuous strip closed-bottom open-mouthed packaging bags are produced by continually making, at spaced intervals in a continuous flattened tubular oriented plastic film supply, a transversely extending heat seal to define a bag bottom, and, adjacent each heat seal, perforating the two plies of the ...


4
Stanley S Schodowski: Dual mode quartz thermometric sensing device. The United States of America represented by the Secretary of the Army, Michael J Zelenka, Maurice W Ryan, October 10, 1989: US04872765 (33 worldwide citation)

A circuit is shown for representing the internal temperature of a crystal, through a combination of certain harmonic frequencies excited in that crystal. By forming a signal which is equal to nF.sub.A -F.sub.B, i.e., n times a lower harmonic frequency minus F.sub.B, an nth harmonic frequency, or F.s ...


5
Walter V Marbach: Piercing blade temperature control. Union Carbide Corporation, Maurice W Ryan, February 20, 1979: US04140046 (29 worldwide citation)

A sheet piercing blade used to form perforate separation lines across continuous strip partible flattened tubular plastic film packaging bags is maintained a preselected optimum operating temperature by a heat transfer fluid medium circulating through a duct in substantially contiguous contact with ...


6
Paul H Frey, Vytautas Kupcikevicius: Food casing stuffing sizing control method. Union Carbide Corporation, Maurice W Ryan, August 14, 1979: US04164057 (28 worldwide citation)

An improved sizing control technique utilizes a pressure ring bearing slidably on the outer periphery of a food casing being stuffed, the casing being provided with a convoluting element working conjunctively with a sizing disc inside the casing to provide a wider than previously attainable range of ...


7
Andreas Pappas: Digital frequency divider or synthesizer and applications thereof. Sheldon Kanars, Jeremiah G Murray, Maurice W Ryan, April 14, 1987: US04658406 (28 worldwide citation)

The digital frequency divider (or synthesizer) produces non-integral submultiples of an input frequency by alternately dividing its input by two integers by means of two integral digital frequency dividers, one of which produces an output higher than the desired non-integral submultiple and the othe ...


8
Otto E Rittenbach: Phased array antennas with binary phase shifters. The United States of America represented by the Secretary of the Army, Sheldon Kanars, Jeremiah G Murray, Maurice W Ryan, March 10, 1987: US04649393 (27 worldwide citation)

Steerable phased array antennas of the tapered type in which the antenna ment power is maximum at the center of the array and tapers off on either side thereof. The phase shifters of each antenna element are of the binary digital type with the number of stages and hence the phase accuracy being maxi ...


9
Paul Howard Frey, Vytautas Kupcikevicius: Food casing stuffing sizing control apparatus. Union Carbide Corporation, Maurice W Ryan, March 7, 1978: US04077090 (26 worldwide citation)

A pressure ring bearing slideably on the outer periphery of a food casing being stuffed has a casing convoluting element working conjunctively with a sizing disc inside the casing to provide a wider than previously attainable range of holdback force on the casing.


10
Prakash Bhartia, Inder J Bahl: Broadband microstrip antennas with varactor diodes. Her Majesty the Queen in right of Canada represented by the Minister of National Defence of Her Majesty s Canadian Government, Anthony T Lane, Jeremiah G Murray, Maurice W Ryan, July 16, 1985: US04529987 (24 worldwide citation)

A microstrip antenna is disclosed consisting of a flat metallic patch spaced from the ground plane. To increase the bandwidth of the antenna a pair of varactor diodes are provided positioned at opposite sides of the patch and connected between it and the ground plane.