1
John L Kerr: Loaded microstrip antenna with integral transformer. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Jeremiah G Murray, Bernard Franz, February 6, 1979: US04138684 (41 worldwide citation)

A microstrip antenna design according to which the impedance matching transformer is contained in the area usually occupied entirely by the etched metal radiator.


2
Edward Collett: Automatic determination of the polarization state of nanosecond laser pulses. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, June 19, 1979: US04158506 (39 worldwide citation)

An electro-optical system for determining the polarization state of optical pulses of nanosecond durations such as produced by lasers. This is achieved by using a six element optical polarizer assembly positioned in front of a six element optical detector assembly. The respective outputs of the six ...


3
David W Oliver, Casmir R Trzaskos: Bonded cathode and electrode structure with layered insulation, and method of manufacture. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Jeremiah G Murray, Bernard Franz, February 10, 1981: US04250428 (30 worldwide citation)

The variety of technologies that have been applied in the development of a onded grid cathode are described. These include chemical vapor deposition of tungsten, molybdenum, iridium, BM, and Si.sub.3 N.sub.4 on both sides of a sintered tungsten cathode disk. Zirconium and titanium getters have been ...


4
James C Ravis: Regulated variable frequency DC/DC converter. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Jeremiah G Murray, Bernard Franz, March 17, 1981: US04257089 (29 worldwide citation)

This circuit converts a DC voltage of one value to a regulated DC voltage of another value. The circuitry includes a variable frequency clock controlled by an error voltage derived from the converter output. A pulse of constant length is produced for each cycle of the clock. Logic circuitry is arran ...


5
Herbert F Baurle, Raymond J Masak: Steerable null antenna processor with gain control. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Jeremiah G Murray, Bernard Franz, May 19, 1981: US04268829 (29 worldwide citation)

An adaptive signal processing system for enhancing the signal-to-interfere characteristics on both receive and transmit, using an in-phase quadrature correlator to control phase and amplitude adjust circuits located in the antenna signal paths. To increase the dynamic range, automatic gain control c ...


6
William R R de Miranda, Edwin R Smith: Tape automated bonding test board. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, March 25, 1980: US04195195 (28 worldwide citation)

There is disclosed a universal electrical conductor pattern for both multilayer and single layer test substrates for tape bonded hybrids which is adapted to accept semiconductor chips of various sizes and numbers of leads. The pattern consists of four sets of equally spaced parallel rectangularly sh ...


7
Anthony Abajian: Variable resistance attenuator. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, August 5, 1980: US04216445 (27 worldwide citation)

Four PIN diodes are connected, two in parallel oppositely directed at each f two ports of a 3 dB, quadrature hybrid which equally divide the power from an input port. The mismatch produced by the PIN diode resistance in parallel with the matching load resistance reflects part of the power, which com ...


8
Adolf Reindl: Adaptive digital coder and decoder. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, October 11, 1977: US04053712 (27 worldwide citation)

An adaptive coder and decoder for reducing the bit rate required to trans digitally encoded speech signals. The invention relies on the fact that the speech pattern of the average talker contains significant numbers of inter-syllable and inter-word pauses. The coder includes circuitry that monitors ...


9
Paul S Demko: Microwave landing system antenna. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, February 7, 1978: US04072952 (24 worldwide citation)

A VHF/UHF communications blade type antenna additionally having microwave nding system (MLS) antenna elements mounted thereon and having the microwave feed components integral therewith to provide a composite structure adapted to function both as a communications and as a navigation antenna. The ant ...


10
Edward J Nossen: Frequency synthesizer. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Sheldon Kanars, Bernard Franz, September 12, 1978: US04114110 (24 worldwide citation)

Dual phase lock loops are used to provide a rapid switching, low power, low purious and fine resolution frequency synthesizer for various radio applications. The first phase lock loop provides for coarse frequency adjustment, and the second phase lock loop includes an arithmetic synthesizer for fine ...