| Patent Number |
Title Of Patent |
Date Issued |
| 7391716 |
Semiconductor integrated circuit and data transmission system |
June 24, 2008 |
| A semiconductor integrated circuit which transmits voice data as ancillary data while maintaining transmission quality without increasing the number of transmission cables in a system for carrying out serial transmission of image data as main data. The semiconductor integrated circuit in |
| 7339421 |
Differential circuit and receiver with same |
March 4, 2008 |
| A differential circuit including a differential amplifier circuit having a differential element provided in a signal input circuit, a constant current source connected to the differential element, and loads respectively connected to the differential element, and a source follower cir |
| 7158441 |
Semiconductor integrated circuit |
January 2, 2007 |
| A semiconductor integrated circuit in which multiphase clock signals having the same phase difference are supplied from a multi-stage differential ring oscillator to other circuits, the multiphase clock signals can be prevented from being degraded in waveform due to electrostatic cou |
| 7129795 |
Semiconductor integrated circuit with wiring arrangement for N-stage amplifying |
October 31, 2006 |
| A semiconductor integrated circuit in which, when leading out multiple-phase clock signal wirings from the ring oscillator circuit capable of oscillating at a high frequency, increase in the area of the substrate and deterioration in the clock phase accuracy caused by the non-uniform |
| 7129756 |
Semiconductor integrated circuit |
October 31, 2006 |
| A semiconductor integrated circuit with stabilized amplitude and offset potential of output signals comprising an output circuit including plural transistors supplied with differential signals, for performing switching operation. A first transistor is connected between a first power supp |
| 7095895 |
Semiconductor integrated circuit for realizing coding circuit |
August 22, 2006 |
| Provided is a circuit for implementing the coding of a DVI (Digital Visual Interface) standard in a small size of hardware, at high speed, and with low power consumption. In a DVI coding circuit, the input of a number-of-levels comparison circuit 22 for judging which of the number of |
| 7049994 |
Semiconductor integrated circuit |
May 23, 2006 |
| A semiconductor integrated circuit including a plurality of ADCs subjected to interleave-operation in parallel, or a semiconductor integrated circuit including an imaging ADC using a plurality of circuit elements to be switched sequentially, in which even when an image signal of any |
| 7043202 |
Frequency modulator apparatus of phase selection type, and frequency synthesizer of phase select |
May 9, 2006 |
| A phase-selective type frequency modulator capable of easing the restriction on a phase range of a modulated clock signal. The phase-selective type frequency modulator includes a multiphase clock signal generating circuit 101 for generating N-phase clock signals; a control circuit 10 |
| 6911850 |
Semiconductor integrated circuit |
June 28, 2005 |
| In a semiconductor integrated circuit including a phase comparison circuit for a DLL in a reception circuit for receiving serial digital transmission signals, phase detection characteristics of the phase comparison circuit are improved while preventing false lock so as to improve respons |
| 6774679 |
Semiconductor integrated circuit |
August 10, 2004 |
| In a semiconductor integrated circuit including a phase comparator circuit for a PLL or DLL, overall lock precision of the PLL or DLL is improved by eliminating a dead zone of the phase comparator circuit and preventing output current offset of a charge pump circuit. The semiconductor |
