1
White Dwain M: Method for making polyetherimide. General Electric Company, Teoli William A, Cohen Joseph T, Squillaro Jerome C, December 3, 1974: US3852242 (117 worldwide citation)

A method is provided for making polyetherimide from certain bis(nitrophthalimide) and alkali diphenoxides. Higher polyetherimide intrinsic viscosity is achieved if the alkali diphenoxide is employed as a preformed substantially anhydrous reaction product of a diphenoxide and a sodium alkoxide in a C ...


2
White Dwain M, Williams III Frank J: Method for making polyetherimides. General Electric Company, Teoli William A, Cohen Joseph T, Squillaro Jerome C, December 17, 1974: US3855178 (97 worldwide citation)

A method is provided for making polyetherimides having improved heat stability involving the initial production of a polyetherimide by the nitro-displacement of dinitro-bisimide with alkali diphenoxide and the employment with the resulting polyetherimide of an alkali metal phenoxide stabilizer.


3
Steigerwald Robert L, Park John N: Power circuits for obtaining a high power factor electronically. General Electric Company, Campbell Donald R, Cohen Joseph T, Squillaro Jerome C, October 14, 1975: US3913002 (88 worldwide citation)

Solid state chopper circuits for alternating-current or direct-current loads use only high frequency filtering and electronically shape the line current to obtain a high power factor. The control circuit generates a reference signal which is shaped according to a selected control function and also d ...


4
Takekoshi Tohru, Kochanowski John E: Method for making polyetherimides and products produced thereby. General Electric Company, Teoli William A, Cohen Joseph T, Squillaro Jerome C, September 16, 1975: US3905942 (85 worldwide citation)

A method is provided for making polyetherimides involving the reaction of aromatic bis(etherdicarboxylic) acids and organic diamines in the presence of a non-polar organic solvent, or phenolic solvent, at temperatures of at least 130.degree.C. The polyetherimides are useful as injection molding comp ...


5
Park John N, Peak Steven C, Steigerwald Robert L: Solid state chopper ballast for gaseous discharge lamps. General Electric Company, Campbell Donald R, Cohen Joseph T, Squillaro Jerome C, June 17, 1975: US3890537 (84 worldwide citation)

A single phase, high frequency, transistor or gate turnoff thyristor chopper ballast circuit especially suited for mercury vapor lamps preferably operates on a unfiltered full wave rectified line voltage and electronically shapes the lamp current and therefore the line current to obtain a high power ...


6
Corman James C, Edgar Robert F, McLaughlin Michael H, Tompkins Russell E: Rotating electrical machine having rotor and stator cooled by means of heat pipes. General Electric Company, Ward Patrick D, Cohen Joseph T, Squillaro Jerome C, April 2, 1974: US3801843 (81 worldwide citation)

A polyphase induction motor having a rotor and a stator, each having heat pipes incorporated therein, is disclosed. The stator is comprised of a stack of laminations having radial slots therein which contain heat pipes as well as electrical conductors. The stator heat pipes are located in the stator ...


7
Yerman Alexander J: Dielectrically isolated integral silicon diaphram or other semiconductor product. General Electric Company, Campbell Donald R, Cohen Joseph T, Squillaro Jerome C, November 25, 1975: US3922705 (77 worldwide citation)

A dielectrically isolated, pressure responsive silicon diaphragm includes a single crystal substrate bonded to a single crystal strain gage component with an intermediate insulating layer and glass bonding layer. The boric oxide enriched glass has a lower softening temperature than the insulating la ...


8
Bowers David L, Heidtmann Donald S, Harnden Jr John D: Solid state induction cooking appliance. General Electric Company, Campbell Donald R, Cohen Joseph T, Squillaro Jerome C, June 4, 1974: US3814888 (71 worldwide citation)

A cooking appliance for inductively heating a cooking utensil comprises a flat induction heating coil mounted beneath a non-metallic support with a substantially unbroken utensil supporting surface. The induction heating coil is driven with an ultrasonic frequency wave generated by a static power co ...


9
Kashnow Richard A: Single polarizer reflective liquid crystal display. General Electric Company, Levinson Daniel R, Cohen Joseph T, Squillaro Jerome C, October 14, 1975: US3912369 (66 worldwide citation)

A liquid crystal display is disclosed comprising a polarizer, a liquid crystal cell, a quarter wave plate and a reflector. In one embodiment, negative dielectric anisotropy liquid crystal materials are utilized in the cell. In another, positive dielectric anisotropy materials are utilized.


10
Bolon Donald A: Method for removing photoresist from substrate. General Electric Company, Teoli William A, Cohen Joseph T, Squillaro Jerome C, June 17, 1975: US3890176 (55 worldwide citation)

A solvent free method is provided for effecting the complete removal of photoresist from a substrate at temperatures up to about 260.degree. C, utilizing in combination with a mixture of oxygen and ozone, an ultraviolet radiation discharge lamp capable of generating at least 100 milliwatts per squar ...



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