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7573310 |
SET/RESET latch circuit, Schmitt trigger circuit, and MOBILE based D-type flip flop circuit and frequency divider circuit thereof
The present invention relates to a SET/RESET latch circuit a Schmitt trigger circuit, and a MOBILE based D-type flip flop circuit and frequency divider circuit using the SET/RESET latch circuit and...
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7439770 |
Magnetic tunneling junction based logic circuits and methods of operating the same
MTJ cell based logic circuits and MTJ cell drivers having improved operating speeds compared to the conventional art, and operating methods thereof are described. An MTJ cell driver may include a...
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7403032 |
Tunneling diode logic IC using CML-type input driving circuit configuration and monostable bistable transition logic element (MOBILE)
The present invention relates to CML(Current Mode Logic)-type input driving method and tunneling diode logic using MOBILE(Monostable Nistable transition Logic Element) configuration, as kinds of...
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7372306 |
Method and apparatus for stability control using fast excitation in circuits having elements with negative differential resistance
A method and state stabilizer for enhancing computing functionality by using fast excitations are described. The state stabilizer includes a voltage source for producing fast excitations having an...
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7304509 |
Impedance circuit, power supply device
There is disclosed an impedance circuit which realizes negative impedance with ease, and a power supply device having negative output impedance. An impedance circuit 1 connected to an external...
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7230989 |
System and method for processing digital visual interface communication data signals and display data channel communication signals over a transmission line
A digital communication system for transmitting and receiving Digital Visual Interface (DVI) communication data signals and Display Data Channel (DDC) communication signals over a transmission line...
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7015724 |
Device for processing an optical signal
To make a decision circuit for RZ format optical signals at a very high data rate, the device ( 1 ′) comprises an electronic component ( 2 ) having a tunnel diode characteristic presenting a peak...
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6864816 |
Method and apparatus for high-speed quantization using resonant tunneling technology
An apparatus includes a quantizer circuit having a resonant tunneling device with an operational characteristic that includes a first region of unstable operation, and second and third regions of...
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6777982 |
Molecular scale latch and associated clocking scheme to provide gain, memory and I/O isolation
Chemically assembled electronic nanotechnology (CAEN) provides an alternative to using Complementary Metal Oxide Semiconductor (CMOS) for constructing circuits with feature sizes in the tens of...
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6486707 |
CMOS pass transistor logic circuitry using quantum mechanical tunneling structures
CMOS semiconductor pass-transistor logic circuitry ( 200 ) is disclosed, comprising pass transistor circuitry ( 204, 212, 218 ), and tunneling structure circuitry ( 228 ) coupled to the pass...
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6366134 |
CMOS dynamic logic circuitry using quantum mechanical tunneling structures
CMOS semiconductor dynamic logic ( 300 ) is disclosed, comprising dynamic logic circuitry ( 302 ) and tunneling structure circuitry ( 328 ) coupled to the dynamic logic circuitry; where the...
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6362660 |
CMOS latch and register circuitry using quantum mechanical tunneling structures
CMOS semiconductor latch and register ( 500 ) circuitry is disclosed, comprising a first tunneling structure latch circuit ( 502 ); data input circuitry ( 506 ), coupled and adapted to pass data to...
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6323709 |
High-speed, compact, edge-triggered, flip-flop circuit
A high-speed, compact, edge-triggered flip-flop circuit is provided which includes an input circuit section, a latch circuit section and an output circuit section. The input circuit section...
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6323708 |
Flip-flop circuit
The present invention includes: a series circuit which has a negative differential resistance element and another negative differential resistance element that has a control terminal capable of...
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6316965 |
Non-volatile reprogrammable logic circuits by combining negative differential resistance devices and magnetic devices
A circuit includes at least one negative differential resistance (NDR) device and at least one magnetic device having reversibly variable resistance, wherein the negative differential resistance...
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6243435 |
System and method for storing digital data utilizing a resonant tunneling diode bridge
A system for storing digital data includes an input circuit, a clock circuit, and a bridge. The input circuit is coupled to receive an input signal. The clock circuit receives and transmits a clock...
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6130559 |
QMOS digital logic circuits
Circuit designs of basic digital logic gates are disclosed using Resonant Tunneling Diodes (RTDs) and MOSFETs, which reduces the number of devices used for logic design, while exploiting the high...
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5930323 |
Ultra fast shift register using resonant tunnel diodes
A high speed digital static shift register includes a series-connected pair of resonant tunneling diodes (RTDs) 22, 24 to achieve a bistable operating state. A clocked switch 20 provides the means...
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5903170 |
Digital logic design using negative differential resistance diodes and field-effect transistors
A digital logic gate circuit including a logic block, clock transistor, bias transistor and a negative differential resistance (NDR) diode which acts as an active load for the circuit. The logic...
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5825240 |
Resonant-tunneling transmission line technology
Resonant-tunneling transmission lines in the various architectures rely on discrete or continuous resonant-tunneling heterostructures to actively modify propagating logic signals. One embodiment...
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5815008 |
Resonant tunneling diode structures for funtionally complete low-power logic
Negative-resistance resonant tunnel diodes (RTDs) perform a complete set of logic functions with a single basic configuration. Inputs feed through Schottky diodes to a transfer RTD coupled to a...
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5789940 |
Reduced complexity multiple resonant tunneling circuits for positive digit multivalued logic operations
Multiple resonant tunneling devices offer significant advantages for realizing ultra-dense, ultra-high performance multivalued logic arithmetic integrated circuits. A multivalued logic adder is...
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5773996 |
Multiple-valued logic circuit
A multiple-valued logic circuit includes a first device, a second device, a signal source, and a signal output terminal. The second device is connected in series with the first device. The signal...
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5714891 |
Multiple-valued literal circuit using resonant tunneling diodes
A multiple-valued literal circuit is implemented with resonant tunneling diodes (RTD). A number of RTD sections are connected in series with a current source. Current is tapped by a current bleeder...
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5698997 |
Resonant tunneling diode structures for functionally complete low power logic
Negative-resistance resonant tunnel diodes (RTDs) perform a complete set of logic functions with a single basic configuration. Inputs feed through Schottky diodes to a transfer RTD coupled to a...
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5469163 |
Multiple resonant tunneling circuits for positive digit range-4 base-2 to binary conversion
Multiple resonant tunneling devices offer significant advantages for realizing circuits which efficiently convert values represented by multivalued number systems to conventional binary...
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5336949 |
Logic circuit with enhancement type FET and Schottky gate
A logic circuit comprising an inverter which includes a load element connected at its one end to a high-potential power supply, an enhancement type N-channel field-effect transistor having a...
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5313117 |
Semiconductor logic circuit using two n-type negative resistance devices
A semiconductor elements having N-type negative resistance characteristics are connected in series to obtain a series circuit. The two ends of the series circuit serve as drive voltage terminals to...
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4853753 |
Resonant-tunneling device, and mode of device operation
A semiconductor integrated resonant-tunneling device having multiple negative-resistance regions, and having essentially equal current peaks in such regions, is useful as a highly compact element,...
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3651348 |
SEMICONDUCTOR LOGIC DEVICE EMPLOYING THE GUNN EFFECT ELEMENT
A logic device comprises a Gunn effect element having a capacitive element connected across its electrodes. The Gunn effect element is normally biased below the threshold value, and an input pulse...
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3602734 |
SEMICONDUCTOR DEVICE EMPLOYING GUNN EFFECT ELEMENTS
A inhibited NOT circuit is described utilizing the Gunn effect. The NOT circuit is formed by connecting several semiconductor regions of the bulk negative resistance effect type in series...
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3577018 |
HIGH-SPEED LOGIC DEVICE EMPLOYING A GUNN-EFFECT ELEMENT AND A SEMICONDUCTOR LASER ELEMENT
A semiconductor device is described wherein a Gunn effect element is placed in series with the PN junction of a semiconductor laser. A bias potential is applied across the series connection to...
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3529179 |
LOGIC NOISE SUPPRESSOR
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3519844 |
ELECTRO-OPTICAL LOGIC CIRCUITS PERFORMING NOR FUNCTIONS
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3509567 |
SOLID STATE RADAR
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3495095 |
SWITCHING CIRCUITS EMPLOYING ESAKI DIODES
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3453447 |
SELF-SYNCHRONIZING TUNNEL DIODE AND CIRCUIT
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3421022 |
SIGNALLING CIRCUIT ARRANGEMENT
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3420992 |
BINARY ADDER EMPLOYING NEGATIVE RESISTANCE DIODES
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3412265 |
High speed digital transfer circuits for bistable elements including negative resistance devices
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3384760 |
Switching system including interlaced groups of bistable switching circuits
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3354324 |
Tunnel diode logic circuit
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3330971 |
Nor-nand logic circuit using tunnel diodes
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3327130 |
Tunnel diode polarity inverter
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3324308 |
Tunnel diode inverter circuit
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3321643 |
Signal responsive apparatus utilizing tunnel diode means
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3292009 |
Stored charge reset for logic circuits
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3292003 |
Tunnel diode nor logic circuit
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3286102 |
Electric circuits
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3284638 |
Inverting storage circuit
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