1
Mandel Louis, Ong Algernon M, Singer Paul: Ambulatory patient monitoring system. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, Phillips T M, August 12, 1975: US3898984 (404 worldwide citation)

An apparatus for automatically monitoring critical body functions of one or ore patients by means of telemetry restricted to the use of a single assigned RF carrier frequency. A logic circuit provides for generating a synchronized coded word for interrogating a transponder. The transponder has sensi ...


2
MacAfee John W: Digital single-sideband modulator. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, February 25, 1975: US3868601 (94 worldwide citation)

Apparatus for digitally generating information tones and for translating frequency of transient information tones to a spectrum location amenable to communications. In response to a digital data input, discrete tones of definite assigned frequency and duration are generated and economically combined ...


3
Schow Harvey B, Abrams Macy L: Arc welding simulator trainer. Sciascia R S, Rubens G J, February 25, 1975: US3867769 (93 worldwide citation)

An arc welding simulator is provided for teaching welder trainees how to arc weld quality welds resulting in significant savings of time and material. Specifically, the simulator provides immediate, discriminative feedback and the capacity for concentrated practice, both learning qualities lacking i ...


4
Sullivan Dean R, Pohl James E: Satellite communications link monitor. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, July 16, 1974: US3824548 (62 worldwide citation)

In satellite relay communication systems, apparatus for automatically meaing and indicating in real time, the absolute bit error rate introduced in a transmitted bit stream by the data link. In an exclusive test mode, a selectively predetermined random or fixed code sequence is transmitted over the ...


5
Lebduska Robert L, Holma Gary M: Fiber optic cable connector. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, September 9, 1975: US3904269 (44 worldwide citation)

A connector for coupling fiber optic cables having a terminal with a bore surface into which the bared ends of the fibers are compressed and secured. The terminal is housed in an outer coupling ferrule which is adapted to be detachably connected to a mating ferrule of a splice connector or to a term ...


6
Ebert Robert H: General purpose electronic interface equipment package. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, December 9, 1975: US3925710 (41 worldwide citation)

An electronic package is provided having a wide degree of flexibility for terfacing a plurality of different and changeable modules in accordance with specific requirements for systems and equipments, old and new, that the package is to accommodate. The package is constructed with inner and outer ne ...


7
Geren Keith E, Papineau Milton D, Routh Claude C: Heterodyne autocorrelation guidance system. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, Phillips T M, September 17, 1974: US3836951 (37 worldwide citation)

1. In a guidance system adapted to sense incoming energy and ascertain the irection thereof comprising in combination a first means for receiving incoming radiant energy and producing a first electrical output signal proportional thereto, a second means for receiving incoming radiant energy and prod ...


8
Roth Albert: High speed analog-to-digital conversion system. Sciascia R S, Rubens G J, McLaren J W, June 25, 1974: US3820112 (34 worldwide citation)

A high speed analog-to-digital conversion system is provided by utilizing a number of standard analog-to-digital converters in a 'pipeline' mode of operation, sampling the analog data at high speeds, multiplexing each sample successively into each channel of the analog-to-digital converter array, pe ...


9
Taylor Henry F: Optical switch. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, McLaren J W, May 13, 1975: US3883220 (28 worldwide citation)

An optical switch comprises a substrate having a first refractive index and upporting electro-optic material having a second higher refractive index and defining waveguides which diverge into at least two spatially separated paths. A pair of electrodes is positioned proximate each of the spatially s ...


10
Taylor Henry F: Optical switch and modulator. The United States of America represented by the Secretary of the Navy, Sciascia R S, Rubens G J, McLaren J W, September 30, 1975: US3909108 (28 worldwide citation)

First and second optical waveguides are disposed along a coextensive paral length sufficient in relation to the distance of propagation of optical energy for light transfer from one guide to the other. Thus, light propagating along one guide of the parallel waveguide arrangement will emerge from the ...