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Attorney: Iandiorio; Joseph S., Teska; Kirk


Number of patents: 26
Last date: September 26, 1995

NumberTitleIssue Date
5454037Portable secure-telephone communications module
A portable secure-telephone communications module including a collapsible enclosure for holding a person desiring to perform secure remote telephone communications, a secure telephone remote communication device in the enclosure, and RF shielding for the ...
09/26/1995
5434446Parasitic capacitance cancellation circuit
A parasitic capacitance cancellation circuit for a direct bonded silicon-on-insulator integrated circuit includes one or more transistors fabricated silicon-on-insulator; a silicon substrate region outside the transistor(s) having a parasitic capacitance ...
07/18/1995
5424670Precision switched capacitor ratio system
A precision switched capacitor ratio system includes a capacitor; a switching device for selectively interconnecting the capacitor with one of a plurality of charging circuits and alternately connecting it with a discharge circuit for discharging the capa...
06/13/1995
5423230Long range internal pipe inspection maintenance system
A long range internal pipe inspection/maintenance system comprising an elongated, flexible push snake including an outer protective sleeve for insertion in the pipe and for carrying pipe inspection equipment, and a driven mechanism for applying tension to...
06/13/1995
5422601Hybrid analog digital automatic gain control gain recovery system
A hybrid analog/digital automatic gain control gain recovery system includes a variable gain amplifier (VGA) for receiving a variable amplitude input signal; a first AGC loop includes an analog to digital converter (DAC) for receiving the analog input sig...
06/06/1995
5422588Low distortion CMOS switch system
A low distortion CMOS switch system includes a plurality of N-channel and a plurality of P-channel transistors with their drain and source terminals connected in parallel for receiving an input signal to be switched; and a control circuit for providing a ...
06/06/1995
5422583Back gate switched sample and hold circuit
An improved back gate switched sample and hold circuit includes a sample and hold channel including a sample switch having a back gate and a storage element; a back gate circuit for controlling the back gate of the sample switch; and a first attenuator ci...
06/06/1995
5414390Center frequency controlled phase locked loop system
A center frequency controlled phase locked loop system includes a primary phase locked loop having a first voltage controlled oscillator including a first voltage to current converter whose output current drives a first current controlled oscillator to pr...
05/09/1995
5405473Method of laminating a customized presentation folder
A method of laminating a customized presentation folder including placing a plastic cover sheet on one cover face of the folder and sealing the bottom of the plastic cover sheet thereon, inserting an insert sheet behind the plastic cover sheet in-between ...
04/11/1995
5379712Method of epitaxially growing thin films using ion implantation
A method of epitaxially growing a surface layer on a substrate including the steps of coating the substrate surface, with a meltable film, melting the film and implanting ions into he melted film, to deposit ion material onto the coated substrate surface....
01/10/1995
5363195Automatic gain calibration system for a phase modulator in a fiber optic gyro
An automatic gain calibration system for a phase modulator for forcing a predetermined phase shift amplitude includes a phase modulator responsive to an applied voltage for modulating the phase of a radiation beam. The frequency spectrum of the modulated ...
11/08/1994
5354358Process for removing uranium and other metals from wastes
A process for removing metals from a waste including uranium and a second metal comprising dissolving the uranium and the second metal in a first aqueous solution, removing the dissolved uranium from the first aqueous solution by redissolving in an organi...
10/11/1994
5351541Microwave resonator accelerometer
A microwave resonator accelerometer including a microwave resonant cavity having a predetermined resonant frequency; the cavity including a flexible portion; a proof mass fixed to the flexible portion for changing the geometry and establishing a new reson...
10/04/1994
5349908Explosively forged elongated penetrator
An explosively forged elongated penetrator including a liner having a central section, an intermediate section and a peripheral section; the axial velocity of the sections being approximately equal; the axial thicknesses of the sections decreasing from th...
09/27/1994
5349753One-handed knife system
A one-handed knife system in which a knife having a blade instantly deployed by pulling on the heel section thereof includes a separable tether which separates under a force greater than the force required to deploy the blade....
09/27/1994
5348266Reduced horizontal stiffness vibration isolation system
A reduced horizontal stiffness vibration isolation system including a gas spring assembly with a load support interface portion and pivot device externally coupled to the gas spring assembly for allowing the gas spring assembly to pivot when either the lo...
09/20/1994
5345457Dual wavelength laser system with intracavity sum frequency mixing
A dual-wavelength laser system with intracavity, sum-frequency mixing including a bifurcated resonant cavity having a first arm, a second arm and a common arm; a first laser element located in the first arm for providing a first input laser beam of a firs...
09/06/1994
5343891Fluid couplings
A subsea fluid coupling includes self-sealing male and female couplers, and an elastic O-ring seal accommodated in the female coupler for sealing around the male coupler. The leading pheriphery of the male coupler is provided with ridges and channels whic...
09/06/1994
5343421Self-biased ferroelectric space charge capacitor memory
A ferroelectric space charge capacitor memory device includes a ferroelectric dielectric having a plurality of polarization states; a first electrode attached to the dielectric and establishing a first electric contact potential between the first electrod...
08/30/1994
5339548Receptacle display activated after the sensing of the condition of the liquid
A receptacle display includes a receptacle for holding a liquid; display means mounted with the receptacle; and sensing means sealingly mounted with the receptacle for sensing the condition of the liquid in the receptacle and actuating the display means w...
08/23/1994
5336218Surgical smoke evacuator synchronizing system
A surgical smoke evacuator synchronizing system includes a smoke evacuator system; a smoke or debris generating surgical device having a power cord with a plug for connection to a power source; and a monitoring system including a first receptacle for rece...
08/09/1994
5335210Integrated liquid crystal acoustic transducer
An integrated liquid crystal acoustic transducer includes a substrate chip having a through hole; a movable plate electrode; means for resiliently mounting the movable plate electrode across the hole in the substrate chip; a perforated electrode spaced fr...
08/02/1994
5329741Portable constructional element and a process for its production
A portable constructional element (4) comprising a foamed cementitious material (8) in an outer plastics covering (10), the foamed cementitious material (8) being such that it has been introduced into the outer covering (10) in a wet state and has set in ...
07/19/1994
5327477Film positioning system for dental X-ray procedures
A film positioning system for dental X-ray procedures including a plurality of film carriers each including a film holder on one end and an attachment rod extending therefrom; and an X-ray tube aiming device including a plurality of distinct attachment ro...
07/05/1994
5327397Wideband, derivative-matched, continuous aperture acoustic transducer
A wideband, derivative-matched, continuous aperture acoustic transducer includes a first sensor area having a predetermined spatial shading and a second sensor area having a spatial shading which is the spatial derivative of the spatial shading of the fir...
07/05/1994
5322665Disposable self contained cartridge or resin transfer molding and resin transfer molding method
A disposable self contained cartridge for resin transfer molding including a sealable flexible-walled vacuum bag surrounding fibrous reinforcing material to be impregnated and formed and a quantity of resin for impregnating the fibrous reinforcing materia...
06/21/1994
 
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