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7352252 Circuit and method to measure threshold voltage distributions in SRAM devices  
A circuit for inline testing of memory devices which provides information on the variation of the threshold voltage. The circuit includes an array of ring oscillators with a series of inverters,...
7193915 Semiconductor memory device  
When a command is input to a semiconductor memory device, a sub-threshold current is reduced to a predetermined value corresponding to the command. After the reduction of the sub-threshold current...
7190604 Capacity dividable memory IC  
Two memory areas on a wafer are coupled through pass transistors to double the memory capacity of each area and can be sawed to yield two memory chips each with single memory area. A pair of pass...
7116606 Method and circuit of plasma damage protection  
A protection circuit to discharge plasma-induced charges in a semiconductor device or integrated circuit includes a PMOS transistor and a diode. The PMOS transistor includes a substrate, a drain, a...
6604156 Message buffer full handling in a CAN device that employs reconfigurable message buffers  
A CAN microcontroller that supports a plurality of message objects, and that includes a processor core that runs CAN applications, a plurality of message buffers associated with respective ones of...
6493287 Can microcontroller that utilizes a dedicated RAM memory space to store message-object configuration information  
A CAN microcontroller that supports a plurality of message objects, including a processor core that runs CAN applications, a CAN/CAL module that processes incoming messages, and a data memory...
6473361 Electromechanical memory cell  
A low power, nonvolatile microelectromechanical memory cell stores data. This memory cell uses a pair of cantilevers, to store a bit of information. The on and off state of this mechanical latch is...
6026007 Insertable and removable high capacity digital memory apparatus and methods of operation thereof  
Each device of a family of removable digital media devices (310, 320, 330, 340, 350 and 360) may be plugged into a host to permits the host to store data in it or to retrieve data from it. The form...
5877975 Insertable/removable digital memory apparatus and methods of operation thereof  
Each device of a family of removable digital media devices (310, 320, 330, 340, 350 and 360) may be plugged into a host to permits the host to store data in it or to retrieve data from it. The form...
5815426 Adapter for interfacing an insertable/removable digital memory apparatus to a host data part  
Each device of a family of removable digital media devices (310, 320, 330, 340, 350 and 360) may be plugged into a host to permits the host to store data in it or to retrieve data from it. The form...
5774414 Memory device and production method  
A memory device includes a multiplicity of memory cells disposed on a substrate for at least intermittent stable storage of at least two different information states. A writing device is associated...
5581499 Micro information storage system  
A device for optically storing and retrieving information incorporating a cadmium fluoride crystal. Using focused ionizing radiation, patterns can be formed in the crystal by the creation of color...
5517151 Intensity controlling circuit having fuses and EPROMs for LED-array head  
An intensity controlling circuit device can correct variation in intensity of light beams, due to tolerance occurred in each of a plurality of LED-array chips, emitted by LEDs provided in each of...
5481491 Recording medium, recording method, and readout method  
A recording medium comprises an electroconductive oxide film held between a substrate and an insulating oxide film. A recording method locally applies a voltage onto the medium to form a portion...
5392418 Programmable read only memory with output indicating programming state  
A non-volatile memory cell including a pn diode and a circuit for sensing the logic state of the pn diode such that a logic one state indicates that the diode is in its normal state, while the...
5383148 Single in-line memory module  
A full width single in-line memory module (SIMM) for dynamic random access memory (DRAM) memory expansions is disclosed. A printed circuit board having a multiplicity of DRAM memory elements...
5257240 Wave restructurer/non-volatile computer memory bit  
An input source is digitalized via a rotated wedge (or wedges) which is operatively sandwiched between a rigidly secured input wire (or wires) and a rigidly secured output wire (or wires).
5001696 Method of preparing an image access card  
A method and system for preparing image access cards to be used with an image access system. The image access system utilizes a storage medium containing the images and a reference table which...
4979149 Non-volatile memory device including a micro-mechanical storage element  
A memory device for digital electronic signals includes at least one micro-mechanical memory element. The memory element includes a support having recess defined therein and a curved mechanical...
4926388 Electronic device for independently erasing secret and non-secret data from memory  
In an electronic appliance capable of storing secret data to be kept secret and data other than the secret data in distinction from each other, only the secret data can be erased upon a first reset...
4849944 Connecting structure for connecting a memory unit to a memory unit controller  
Grounding terminals of a memory unit are disposed at the opposite ends of an array of signal terminals of the memory unit, respectively, reception grounding terminals of a connector are disposed at...
4731753 Package for semiconductor device  
A package suitable to contain therein a semiconductor memory element erasable of the stored information by irradiation with ultraviolet rays on the element with no fear of weak ultraviolet rays...
4704707 Electrostatic random access memory  
A random access memory array of binary elements each having an electrostatically attractable member moveable with respect to a stator member between positional states representative of first and...
4570222 Information processor having information correcting function  
The invention selectively designates a specific portion of information which is stored in a memory to identify information which is to be corrected. It further enables a correction of only the...
4503011 Apparatus for determining the blood group of an individual  
An apparatus for determining the blood group of an individual. The apparatus comprises a carrier plate slidably mounted for horizontal movement and adapted to support an analysis holder. The...
4439841 Semiconductor memory devices  
In a semicondcutor memory device there is provided a specific layout of each element effectively excluding a number of "bridge" crossings for specific lines connecting the elements particularly...
4381555 Apparatus for measuring the braking time of a motor vehicle  
Apparatus is described for recording certain operating conditions of a motor vehicle, those conditions occurring upon the braking of the vehicle, and the apparatus is particularly applicable to...
4380058 Stage tracer  
A stage tracer comprising a plurality of tracing units which are physically independent of one another and each of which includes a memory unit and the associated read/write control logic unit, and...
4288020 Tracking type welding apparatus  
A tracking type welding apparatus wherein a torch follows a probe along a weld seam and the probe senses lateral seam deviations and stores them in a pin cam and wherein the deviations are later...
4234936 Power seat memory  
A memory and control device utilizes rotating cams for moving a positionable device, such as a power seat, to pre-set positions and selectively repositioning the device to such pre-set positions,...
4161041 Pseudo random number generator apparatus  
An improved pseudo random number generator apparatus utilizing a programmable read only memory to reduce autocorrelation magnitudes by mapping the maximal length shift register states into the...
4146931 Digital filter  
A digital filter configuration incorporating read-only memories for coefficient storage is disclosed in which substantial reduction in memory requirements is achieved. Two read-only memories are...
4065757 Thin film plated wire magnetic switch of adjustable threshold  
A threshold magnetic switch is described, with adjustable threshold level for varying applications, or for purposes of matching sensitivities of several switches in utilizing apparatus.
4017802 Stored electronic device for producing pulses having predetermined rate and sequence  
A stored electronic device for producing pulses having predetermined rate and sequence on a number of output channels with a single input for supply and start. A selector is provided for...
4005386 Clearing system  
A memory content is cleared by a clear signal which is formed from a combination of input information known by only a specified person. Said clear signal is developed by a combination of keyswitch...
3961163 Programmable digital/analog memory system  
A programmable digital/analog memory can be used as a control system to sort different articles. travelling on an indexing type product conveyor by removing each particular type of article from the...
3848240 STORAGE SWITCH ARRANGEMENT  
A storage switch arrangement comprising a storage switch system incorporating an electronic switch element having associated therewith a control mechanism for at least temporarily storing the...
3774175 TRUNK TIMER ARRANGEMENT  
A trunk timer for timing both answer timing and forced disconnect timing, wherein the counting rate during forced disconnect timing is at a different counting rate. Each trunk has its own...
3772659 METHOD AND APPARATUS FOR FORMING CERTAIN PULSE SEQUENCES  
A method of, and apparatus for, producing certain pulse sequences, wherein each pulse sequence which can be produced is associated at a first address with an order number and the pulse sequence...
3755792 DIGITAL DATA STORAGE SYSTEM  
Method and apparatus for storing binary digital data on a storage medium such as a record disk, monaural or stereo, is provided. The data is converted to electrical signals which are encoded to 2...
3740733 STORING DIGITAL DATA ON A GROOVED RECORD MEDIUM  
Apparatus for storing digital data on a grooved record medium including circuit means for converting a series of digital signals of the form a 1 , a 2 , . . . a n to control signals of the form b...
3735367 ELECTRONIC RESISTANCE MEMORY  
A resistance value represents a digit. A voltage difference applied across each resistance in predetermined sequence produces a current inversely proportional to the resistance value. This current...
3678474 MARINE SPEEDOMETER AND ANEMOMETER WITH DIGITAL READOUT  
A marine speedometer and anemometer utilizing a common computer circuit and having an electro-luminescent display. A selector switch connects a pulse source and at the same time selects the proper...
3678477 INFORMATION STORAGE EQUIPMENT  
A punched card information store in which information is stored on cards as holes punched at selected points of a storage array, the cards being stored vertically in a container having partitions...
3602907 CIRCUIT ARRANGEMENT FOR THE SUPERVISION OF A DOUBLE-CURRENT SCANNING CIRCUIT WITH REGARD TO CURRENT FLOW  
A circuit arrangement for the supervision of a double-current scanning circuit with regard to current flow having an inquiry pulse circuit. First and second magnetic ring cores with substantially...
3581888 POSITION MEMORY SYSTEM  
A memory system for storing positional information of objects moving through a zone. The zone has a number of imaginary channels, and the system provides a number of modules which are fewer in...
3540013 MECHANICAL MEMORY DEVICE,MAGNETICALLY ACTUATED  
3535685 CONTINUOUS SIGNAL STORAGE DEVICE  
3514764 MEMORY SWITCHING DEVICE  
3510848 NUMERICAL READ-OUT SYSTEM FOR A MOVING BODY  
Matches 1 - 50 out of 105 1 2 3 >