1
Kees Teer Emmasingel, Frederik Leonard Johan Sangster Emmasingel, NL: Device for converting a physical pattern into an electric signal as a function of time utilizing an analog shift register. U S Philips Corporation New York NY, Frank R Trifari, November 16, 1971: US3621283 (32 worldwide citation)

A device for converting energy patterns in the form of pressure, heat or magnetic images into an electrical signal as a function of time where the necessity for a scanning beam or a crossed bar readout system is eliminated by cascading elements which function as both storage and energy sensitive dev ...


2
Hendrik Alphons Jaspers Emmasingel, NL, Jacobus Hubertus Abrahams Emmasingel, NL: Compressor with rolling diaphragm seal. US Philips Corporation New York NY, Frank R Trifari, November 16, 1971: US3620652 (11 worldwide citation)

A hermetically sealed compressor having a rolling diaphragm seal between the piston and the cylinder with liquid support for the diaphragm. An inlet valve is formed by a piston ring incorporated in a groove in the portion of the piston wall or located between the rolling diaphragm and the working sp ...


3
Marnix Guillaume Collet Emmasingel, NL: Method of applying a layer of silicon nitride. U S Philips Corporation New York NY, Frank R Trifari, November 16, 1971: US3620827 (11 worldwide citation)

A method of applying a layer of silicon nitride to the surface of a semiconductor substrate wherein the silicon nitride is formed in a gaseous phase containing compounds of silicon and nitrogen which decompose and react in the presence of high-energy radiation e.g. ultraviolet radiation present in t ...


4
Wilhelmus Theodorus Hendrikus Hetterscheid, NL, Gerrit Pieter Johannes VAN Schaik: Circuit arrangement in a picture display device utilizing a stabilized supply voltage circuit. US Philips Corporation New York NY, Frank R Trifari, September 5, 1972: US3689797 (10 worldwide citation)

A stabilized supply voltage circuit for a picture display device comprising a chopper wherein the switching signal has the line frequency and is duration-modulated. The coil of the chopper constitutes the primary winding of a transformer a secondary winding of which drives the line output transistor ...


5
Leopold Petrus Johannes Vermeijlen Emmasingel, NL, Friedrich Laa: Conveying apparatus for a magnetic tape cartridge changer. U S Philips Corporation New York NY, Frank R Trifari, November 16, 1971: US3620385 (9 worldwide citation)

A magnetic tape cartridge changer for playing a plurality of stacked tape cartridges in sequence. The changer is provided with a shaft for the storage of the stacked cartridges and has a lateral outlet aperture for automatic removal of the lowest stacked cartridge which is in the playing position. T ...


6
Leonard Jan Maria Esser Emmasingel, NL: Phase-independent digital correlator for use in radar systems. US Philips Corporation New York NY, Frank R Trifari, September 5, 1972: US3689750 (8 worldwide citation)

A phase independent digital correlator for use in radar systems comprising a signal input circuit, a multiplying stage, a plurality of combination devices, an integrating circuit, a plurality of threshold devices and a signal output circuit. The multiplying stage comprises at least one pair of 90.de ...


7
Frits Theodoor Klostermann Emmasingel, NL, Andreas Petrus Theodorus Hermanus Jentjens, Eindhoven NL, Adrianus Gerardus Bouwer Emmasingel, NL: Method of, and apparatus for, writing mask patterns on photographic material by means of light. US Philips Corporation New York NY, Frank R Trifari, September 5, 1972: US3688655 (8 worldwide citation)

A method of, and an apparatus for, writing mask patterns on a photographic material by means of light are described in which a spot of light is formed from light from a source of light by means of an opening which in principle is rectangular, the said light spot being swept over the photographic mat ...


8
Popko Reinder Dijksterhuis Emmasingel, NL, Robert Rust Emmasingel: Device for electrophoretic analysis using a capillary tube with detection means. U S Philips Corporation New York NY, Frank R Trifari, November 16, 1971: US3620958 (7 worldwide citation)

Cathode and anode containers are connected by a capillary measuring tube which has a detection electrode formed by a photoconducting material on or in the capillary measuring tube.


9
Robert Johannes Sluijter Emmasingel, NL, Petrus Josephus Van Gerwen Emmasingel, NL: Transmission system and associated transmitters and receivers for the transmission of synchronous pulse signals. US Philips Corporation New York NY, Frank R Trifari, October 31, 1972: US3701852 (7 worldwide citation)

A transmission system for the transmission of binary synchronous pulse signals in the base group of a carrier telephony system in which these pulse signals are converted into two separate pulse signals, at half the original information speed each, which separate pulse signals are each modulated in a ...


10
Johannes A Wesselingh 3 Badhuisweg, NL: Process for producing carboxylic acids and esters. Harold L Denkler, Theodore E Bieber, September 12, 1972: US3691230 (6 worldwide citation)

A method and apparatus for controlling the quantity of gas in a stream of liquid by circulating the stream of liquid within a vessel and introducing the gas into the vessel into contact with the stream of liquid both above and below the surface of the stream of liquid. The quantity of the gas presen ...



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