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4713660 Electronic proximity key and lock  
An electronic lock is actuatable by an electronic key. The key comprises a plurality of different resistive elements and a signal generator having a plurality of different timing periods. The key...
1000
3683491 METHOD FOR FABRICATING PINCHED RESISTOR SEMICONDUCTOR STRUCTURE  
Method for fabricating a pinched resistor semiconductor structure having a channel and a field plate to provide a depletion region which pinches off the channel so that the current flow remains...
766
3603890 AMPLITUDE DEMODULATOR USING A PHASE LOCKED LOOP  
An amplitude demodulator suitable for integration including a phase locked loop which provides a frequency equal to the carrier frequency of the amplitude modulated signal, in phase components of...
718
D256691 Speakerphone   619
3339155 Transistor sawtooth generator circuit   616
5880001 Method for forming epitaxial pinched resistor having reduced conductive cross sectional area  
An epitaxial pinched resistor includes a semiconductor substrate of a first conductivity type having a surface on which an epitaxial layer of a second conductivity type grown. An up isolation...
585
3445788 PULSE-WIDTH MODULATION CIRCUITS   574
3440648 INTEGRATED-CIRCUIT AMPLIFIER AND OSCILLATOR   574
3548329 TWO-STATE AMPLIFIER   574
3356946 Gate sensitivity meters for silicon controlled rectifiers or the like   574
3531740 PULSE-WIDTH MODULATION CIRCUIT   574
3273077 Scr sine wave generator   574
3518458 DECOUPLING MEANS FOR INTEGRATED CIRCUIT   574
3437944 THREE-STATE AMPLIFIER   574
3459970 TIMING NETWORK   574
3373356 Holding current meter for scr or the like   574
3668540 INTEGRATED VIDEO AMPLIFIER  
Integrated video amplifier having an output voltage which is accurately held to one-half of the supply voltage and which utilizes a class B output stage.
531
3663223 PROCESS FOR MAKING INTEGRATED CIRCUIT MASKS  
Process for making a mask for integrated circuits in which a drawing is prepared of each standard pattern required in the circuit. A plurality of positive copies are prepared of each drawing with...
531
3564434 INTEGRATED FREQUENCY SELECTIVE CIRCUIT AND DEMODULATOR INCLUDING PHASE LOCKED LOOP   531
3628064 VOLTAGE TO FREQUENCY CONVERTER WITH CONSTANT CURRENT SOURCES  
A voltage controlled multivibrator which is in integrated form includes an integrating capacitor which is charged by one current source of the value I and discharged by a second current source of...
459
3798753 METHOD FOR MAKING BULK RESISTOR AND INTEGRATED CIRCUIT USING THE SAME  
Method for making a bulk resistor and integrated circuit using the same in which the bulk resistor is formed in a semiconductor body by the use of dielectric isolation which forms an isolated...
442
3619739 BULK RESISTOR AND INTEGRATED CIRCUIT USING THE SAME  
Bulk resistor formed in a semiconductor body by the use of dielectric isolation which forms an isolated island and in which contact elements are provided at two spaced points to provide a...
442
8530395 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
436
3313991 Variable capacitor   426
3324713 Micro-tensile testing machine   426
8159206 Voltage reference circuit based on 3-transistor bandgap cell  
A voltage regulator comprises first and second bipolar transistors operating at different current densities; a resistance is connected between their bases across which ΔVBE appears. A third...
425
9090846 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in a...
387
3566219 PINCHED RESISTOR SEMICONDUCTOR STRUCTURE  
Pinched resistor semiconductor structure having a channel and a field plate to provide a depletion region which pinches off the channel so that the current flow remains constant for any voltage...
375
4639692 Integratable squarewave pulse oscillator  
A simple oscillator circuit is capable of generating a plurality of frequencies that are completely independent of one another, any one of which frequencies can be freely selected. The oscillator...
325
7129781 High slew ECL device and method therefor  
In one embodiment, an ECL logic device uses a capacitor to couple a positive voltage to an output and reduce the rise time of the output signal.
313
7135924 Cross-talk reduction circuit and method therefor  
In one embodiment, a pair of differential amplifiers have outputs coupled together. A signal received on one input results in signals coupled to the outputs that substantially cancel each other at...
313
7196549 Interface system and method therefor  
In one embodiment, a differential transistor pair of an ECL differential amplifier is formed on two different semiconductor die.
313
4109195 Digital dwell-tachometer with points resistance indication capability  
The present invention is a device to measure and display digitally the automotive engine parameters RPM (rotations per minute), dwell, and points resistance. The general approach taken is to...
312
8404625 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
298
8722599 Lubricating compositions containing an antiwear agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
292
8728996 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
292
8557755 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
292
6233165 Power converter having a low voltage regulator powered from a high voltage source  
A power supply arrangement including a transformer and a switching element coupled to a primary winding of the transformer and a power supply. The power supply includes a capacitor having a first...
273
8269478 Two-terminal voltage regulator with current-balancing current mirror  
A voltage regulator comprises first and second bipolar transistors operating at different current densities; a resistor is connected between their bases across which ΔVBE appears. A third bipolar...
256
5032774 Current sensing circuit for use with a current controlling device in a power delivery circuit  
An improved current sensing circuit is provided in, or for use with, a power delivery circuit having a current controlling device of the type which includes auxiliary current sensing terminals....
250
3582809 PHASED LOCKED LOOP WITH VOLTAGE CONTROLLED OSCILLATOR  
Phase locked loop having a voltage controlled oscillator, a phase comparator and filtering means all of which are integrated into a single monolithic block. The comparator is of The balanced...
235
9540585 Lubricating composition containing an antiwear agent  
The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in a...
220
8735354 Endothelium mimicking nanomatrix  
Disclosed herein are peptide amphiphiles for use in producing a natural endothelium mimicking nanomatrix. The disclosed natural endothelium mimicking nanomatrix can be used to coat medical devices...
219
8962140 Functionalized core-shell nanoparticles  
Functionalized nanoparticles, which are obtainable by combining in a first step a functionalized dyestuff, a silicon-based spacer and a catalyst, and in a second step reacting the product obtained...
209
3869679 Phase locked loop with limited tracking range  
A voltage controlled oscillator for use in a phase locked loop where the VCO includes constant current source means in addition to a current source varied by the control input signal to change the...
202
3659224 TEMPERATURE STABLE INTEGRATED OSCILLATOR  
A temperature stable integrated oscillator has a control loop including a flip-flop, a series resistor-capacitor timing circuit, reference voltage means and a comparator. The comparator compares...
202
3857110 VOLTAGE CONTROLLED OSCILLATOR WITH TEMPERATURE COMPENSATING BIAS SOURCE  
A voltage controlled oscillator for use in a phase locked loop where the VCO includes constant current source means in addition to a current source varied by the control input signal to change the...
199
5917319 Methods and apparatus for sensing currents  
An apparatus for sensing current in a switching device having resistive voltage-current characteristics includes a first and second power terminal (typically common or ground) for the application...
187
5646520 Methods and apparatus for sensing currents  
An apparatus for sensing current in a switching device having resistive voltage-current characteristics includes a first and second power terminal (typically common or ground) for the application...
187
US20130157914 Lubricating Composition Containing an Antiwear Agent  
The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic...
132


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