Patent application number | Description | Published |
20100039157 | CLOCK ADJUSTING CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - Disclosed is a clock adjusting circuit comprising a phase shifter that receives a clock signal and variably shifts, based on a control signal, respective timing phases of a rising edge and a falling edge of the clock signal; and a control circuit that supplies the control signal to the phase shifter circuit before each edge is output; wherein the clock signal, in which at least one of a period, a duty ratio, jitter and skew/delay of the input clock signal is changed over an arbitrary number of clock cycles, is output. | 02-18-2010 |
20100134140 | PROGRAM CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, VOLTAGE APPLICATION METHOD, CURRENT APPLICATION METHOD, AND COMPARISON METHOD - In a program circuit that can reduce exhaustion of a switching element that uses oxidation-reduction reactions of an electrolyte material, a voltage source ( | 06-03-2010 |
20110006443 | SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device composed of a plurality of semiconductor integrated circuits and a plurality of coils. During the production process of the semiconductor device, the plurality of coils are so arranged that the coil surfaces are generally perpendicular to the front surface of a chip of the semiconductor integrated circuits wherein metal films are laminated. A signal is transmitted between a pair of adjacent coils among the plurality of coils. | 01-13-2011 |
20110012228 | SEMICONDUCTOR DEVICE - A plurality of semiconductor chips are juxtaposed, each having an electromagnetic induction coil disposed thereon. A signal is transmitted by way of electromagnetic induction between the electromagnetic induction coils disposed on a pair of adjacent semiconductor chips. | 01-20-2011 |
Patent application number | Description | Published |
20130058263 | RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND DATA TRANSMITTER - Disclosed is a radio communication system capable of reducing the cost for introducing a system utilizing RFID technology into a radio network environment. A radio communication system pertaining to the present invention includes a first radio equipment that transmits first data using a first radio wave; a data transmitter that outputs a second radio wave generated by modulating the first radio wave depending on second data which is an object for transmission; and a second radio equipment that receives the first and second radio waves and includes a separation and demodulation circuit that separates and demodulates the first data transmitted from the first radio equipment and the second data transmitted from the data transmitter included in the received radio waves. The data transmitter includes an amplifier for generating the second radio wave by amplifying the first radio wave. | 03-07-2013 |
20150038088 | RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND DATA TRANSMITTER - Disclosed is a radio communication system capable of reducing the cost for introducing a system utilizing RFID technology into a radio network environment. A radio communication system pertaining to the present invention includes a first radio equipment that transmits first data using a first radio wave; a data transmitter that outputs a second radio wave generated by modulating the first radio wave depending on second data which is an object for transmission; and a second radio equipment that receives the first and second radio waves and includes a separation and demodulation circuit that separates and demodulates the first data transmitted from the first radio equipment and the second data transmitted from the data transmitter included in the received radio waves. The data transmitter includes an amplifier for generating the second radio wave by amplifying the first radio wave. | 02-05-2015 |
20150057038 | WIRELESS COMMUNICATION SYSTEM AND DATA TRANSMITTER - A wireless communication system according to an embodiment includes a first radio equipment that transmits first data using first radio waves, a data transmitter that transmits a second radio wave for causing a disturbance on the first radio wave according to second data, and a second radio equipment that modulates the first data transmitted from the first radio equipment, and modulates the second data transmitted from the data transmitter using a variation in a bit error rate of communication between the first radio equipment and the second radio equipment. The data transmitter includes an amplifier that amplifies a signal corresponding to the first radio wave received by a first antenna, and a feedback element that feedbacks a signal from an output node of the amplifier to an input node of the amplifier, and forms a feedback loop. | 02-26-2015 |