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Patent # Description
US-6,198,707 Optical disc apparatus capable of multiple write sessions in a single track
An optical disc apparatus includes a pause circuit for pausing data encoders upon receiving a pause signal so that a write operation may be paused without...
US-6,198,706 Optical format compatible recording and/or playback device
The invention relates to a method and an arrangement for a compatible recording and/or reproduction device for the reproduction of information from, and/or for...
US-6,198,705 Error-tolerant target-sector search using previous N sector ID for high-speed CD
An optical disk controller reads CD-ROM disks at high speeds that commonly produce errors. Errors in the headers that identify sectors are tolerated by the...
US-6,198,704 Magneto-optical recording medium
A magneto-optical recording medium from which data is read by using a Kerr effect and which is capable of preventing signal imbalance caused from change in...
US-6,198,702 Information providing and collecting apparatus and recording medium
An information providing and collecting apparatus includes an information dividing circuit and an adding means. The information dividing circuit divides an input...
US-6,198,701 Electrochemical timer
An electrochemical timer is described that is compact, lightweight, inexpensive to manufacture, and simple to use in which the consumption of reactive materials...
US-6,198,700 Method and apparatus for retiming test signals
A test signal retiming circuit that captures an input signal to produce a first output signal and generates a second output signal in response to the first...
US-6,198,699 Semiconductor testing apparatus
An IC testing apparatus which is able to measure the execution time of an automatic function for each DUT by a one-time test, and to grade said automatic...
US-6,198,698 Illuminating, visual, time indicating device
An illuminating, visual, time indicating device, incorporating a new and innovative time telling indication means that is both functional and stylistic. The...
US-6,198,697 Watch case fitted with control means
A watch case (1) including a wall (6) with an outer face and an inner face, which defines a housing intended to accommodate a watch movement (7), and control...
US-6,198,696 Device and method for tracking time zone changes in communications devices
A portable processing device, such as a laptop computer, includes a time-of-day clock that is dynamically adjusted based upon occurrences of travel among...
US-6,198,695 Event monitoring device
This disclosure relates to a method of monitoring patent compliance using a multiple step event acknowledgment process. a) programming a device with event times and...
US-6,198,694 Method and device for projectile measurements
According to a method and a device for deciding relative to a chosen reference system, and without contact, the position, direction or speed--or any combination...
US-6,198,693 System and method for finding the direction of a wave source using an array of sensors
A system and method for finding the direction of a wave source using an array of sensors. The system includes a sensor array for measuring waves from the wave...
US-6,198,692 Apparatus suitable for searching objects in water
A fish finder having two 1D transducer arrays vertically arranged on a ship's hull. Each 1D transducer array provides a beam having a narrow width on a plane...
US-6,198,691 Force page paging scheme for microcontrollers of various sizes using data random access memory
A microcontroller architecture that adds a dedicated bit in the op-code decode field to force data access to take place on a page of the random access memory...
US-6,198,690 Clock control circuit with an input stop circuit
A clock control circuit includes a forward pulse delay circuit including a plurality of delay circuits for delaying a forward pulse signal FCL, a backward pulse...
US-6,198,689 Integrated circuit device with built-in self timing control circuit
The present invention is an integrated circuit device having a self timing control circuit for generating an input loading timing signal whose phase is adjusted...
US-6,198,688 Interface for synchronous semiconductor memories
Various techniques and novel architectures for synchronous memories that improve the overall speed and bandwidth of the memory circuit. In one embodiment, two...
US-6,198,687 Semiconductor memory device having a plurality of transfer gates and improved word line and column select...
A semiconductor memory device which receives a row address strobe (RAS) signal and a column address strobe (CAS) signal from an external device. The device...
US-6,198,686 Memory device having row decoder
On one hand, a row address is provided via a buffer gate to a row address register 11, and its output is provided via a complementary signal generation circuit...
US-6,198,685 Word-line driving circuit and semiconductor memory device
There is provided a word-line driving circuit has: two P-channel type transistors which are connected in a flip-flop configuration and one of which is connected...
US-6,198,684 Word line decoder for dual-port cache memory
In one embodiment, a memory cell having a first port and a second port is provided. A first word line is associated with the first port, and a second word line...
US-6,198,683 Memory device
A memory device comprising: a step-down voltage generating circuit for generating a first step-down voltage by stepping down a power-supply voltage, and a second...
US-6,198,682 Hierarchical dynamic memory array architecture using read amplifiers separate from bit line sense amplifiers
A high performance dynamic memory array architecture includes a row of bit line sense amplifiers between array blocks. Each bit line sense amplifier is shared...
US-6,198,681 Sense amplifier for low voltage memory arrays
A sense amplifier is coupled to a memory array comprising a first plurality of cells coupled to a first bit line and a dummy cell coupled to a second bit line....
US-6,198,680 Circuit for resetting a pair of data buses of a semiconductor memory device
A semiconductor memory, such as an SDRAM, includes a data bus pair, a first reset circuit, a second reset circuit and a control circuit. The first reset circuit...
US-6,198,679 Semiconductor memory device
The objective of the invention is to read and write data in synchronization with a high-speed clock signal. The pulse width of the timing control signal (FY...
US-6,198,678 Semiconductor memories
A semiconductor memory, for example of the ROM type, has columns of memory cells with a bitline for each column connected to the cells of the column. The...
US-6,198,677 Boosted sensing ground circuit
A new noise control circuit which connects the sense ground node to ground in two specific period of times so that the NSA bouncing is minimized. Preferably...
US-6,198,676 Test device
As part of a memory array, a circuit is provided for altering the drive applied to an access transistor that regulates electrical communication within the memory...
US-6,198,675 RAM configurable redundancy
A circuit and method for replacing a defective memory line with a usable memory line. A test is carried out to locate any defective lines, whether a row line or...
US-6,198,674 Data strobe signal generator of semiconductor device using toggled pull-up and pull-down signals
Disclosed is a data strobe signal generator of the SDRAM device. The data strobe signal generator according to the present invention does not have to use a...
US-6,198,673 Semiconductor integrated circuit having a unit cell including NMOS and PMOS transistors
A semiconductor integrated circuit having a core region and an I/O region includes a clock signal line for transferring a clock signal, basic unit cells and...
US-6,198,672 Voltage phase generator with increased driving capacity
A voltage phase generator that generates a normal voltage phase, a negated normal voltage phase, a boosted voltage phase, and a negated boosted voltage phase....
US-6,198,671 Semiconductor memory device
The semiconductor memory device formed on a semiconductor substrate includes: a memory cell array having a plurality of memory cells formed at intersections...
US-6,198,670 Bias generator for a four transistor load less memory cell
The present invention is a current-mirror-based bias generator for a load less four transistor SRAM as well as associated methods of controlling or modifying the...
US-6,198,669 Semiconductor integrated circuit
A semiconductor integrated circuit includes an incorporated memory unit, a first register unit for storing data to be written in the memory unit as a test...
US-6,198,668 Memory cell array for performing a comparison
A memory cell having a memory cell state is disclosed. The memory cell state includes a memory unit configured to store a bit of data wherein the bit of data...
US-6,198,667 Plural memory banks device that can simultaneously read from or write to all of the memory banks during testing
A semiconductor memory apparatus having a multi-bank memory array and data input/output method are disclosed. A plurality of memory banks are row-accessed at one...
US-6,198,666 Control input timing-independent dynamic multiplexer circuit
An output MUX for a high speed memory is provided with an interlock circuit to insure that only one data bit can be on the output line at a given time. A...
US-6,198,665 One chip semiconductor integrated circuit device having two modes of data write operation and bits setting...
A memory device formed on an IC chip includes dynamic random access memories for effecting data read and write operations, first and second data terminals for...
US-6,198,664 APDE scheme for flash memory application
A method for erasing a flash EEPROM device that includes a plurality of memory cells. The plurality of memory cells is erase verified and an erase pulse is...
US-6,198,663 Non-volatile semiconductor memory IC
A non-volatile semiconductor memory IC has both a flash memory and a CPU mounted thereon. The CPU is provided with a ROM which stores a program code and a memory...
US-6,198,662 Circuit and method for pre-erasing/erasing flash memory array
A pre-erase/incremented erase mechanism is employed to reduce excessive tunnel oxide fields in flash memory cells. A variable conditioning signal removes charge...
US-6,198,661 Sensing circuit for semiconductor device and sensing method using the same
Sensing circuit for a semiconductor device and a sensing method using the same which allows sensing of a selected nonvolatile memory cell at a low voltage, a low...
US-6,198,660 Synchronous multilevel non-volatile memory and related reading method
The memory and method for reading include a synchronous multilevel non-volatile memory with cell addresses which define a pair of memory cells on different...
US-6,198,659 Defective address data storage circuit for nonvolatile semiconductor memory device having redundant function...
In a defective address data storage circuit for a nonvolatile semiconductor memory, electrically erasable programmable memory cells are arranged in rows and...
US-6,198,658 High density flash memory architecture with columnar substrate coding
Instead of using a common substrate (101) for each sector of a flash memory, trenches are used to isolate columnar active substrate regions (304) of the...
US-6,198,657 Nonvolatile semiconductor memory device and method of manufacturing the same
A nonvolatile memory device is provided capable of shipping after setting it as a flash memory or as a one-time memory, and which cannot be altered to a flash...
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