| Patent Number |
Title Of Patent |
Date Issued |
| D521952 |
Semiconductor device |
May 30, 2006 |
|
| D508682 |
Semiconductor device |
August 23, 2005 |
|
| 7041718 |
Polyacetal resin composition and moldings |
May 9, 2006 |
| The polyacetal resin composition contains about 0.01 10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, about 0.01 10 parts by weight of a |
| 6916184 |
Electrical connector housing |
July 12, 2005 |
| The electrical connector housing contains a power distributor panel including a printed circuit board, one face of which carries conductors and semiconductor switching elements and the other face of which is adhered with a busbar. The electrical connector housing further contains a l |
| 6769083 |
Test pattern generator, a testing device, and a method of generating a plurality of test pattern |
July 27, 2004 |
| A test pattern generator for generating a test pattern for testing electrical characteristics of an electrical device. The test pattern generator comprises a pattern memory (32), a pattern cache memory (54, 180 and 182), a vector memory (12), a read out controller (14 and 170), and a |
| 6642289 |
Polyacetal resin composition and moldings |
November 4, 2003 |
| The polyacetal resin composition contains about 0.01-10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, about 0.01-10 parts by weight of a |
| 6008105 |
Method of planarizing an insulator film using multiple etching steps |
December 28, 1999 |
| The semiconductor masking device of the invention includes a first semiconductor mask for forming an interconnection on a semiconductor substrate and a second semiconductor mask for forming a resist pattern on an insulating film. The first semiconductor mask has three masking areas a |
| 5858578 |
Photo masks for developing planar layers in a semiconductor device, and methods of forming the s |
January 12, 1999 |
| The semiconductor masking device of the invention includes a first semiconductor mask for forming an interconnection on a semiconductor substrate and a second semiconductor mask for forming a resist pattern on an insulating film. The first semiconductor mask has three masking areas a |
| 5804879 |
Aluminum scandium alloy interconnection |
September 8, 1998 |
| An aluminum interconnection of the invention contains scandium as an impurity, so that the hardness of the interconnection in improved. Moreover, after a thin Al-Sc alloy film is formed, an annealing is performed 80 as to make the crystal grain larger than the width of the interconne |
| 5768690 |
Radio communication device with improved antenna duplexing apparatus |
June 16, 1998 |
| A radio communication device that performs time-sharing communication by switching between reception and transmission, comprises a circulator for guiding transmission signals to the antenna and reception signals from the antenna to the reception circuit. The output on the reception circu |
| 5759868 |
Aluminum interconnection |
June 2, 1998 |
| An aluminum interconnection of the invention contains scandium as an impurity, so that the hardness of the interconnection is improved. Moreover, after a thin Al--Sc alloy film is formed, an annealing is performed so as to make the crystal grain larger than the width of the interconn |
| 5737697 |
Transmission power control circuit for a communication system |
April 7, 1998 |
| A communications system free from overshooting of the transmission power. A capacitor (C1) is charged with a power setting signal (Cc) during a period from time t1 to t2 within a time slot (Tm) in which a transmission is started and keeps the charged voltage, which controls the transmiss |
| 5418435 |
Light controller with overload current protection circuit |
May 23, 1995 |
| The invention provides a light controller for lamps which can reduce the number of parts, cost and size. A rectangular wave voltage output from an astable multivibrator (1) is inverted by an inverter (3) and then supplied to a gate of a P-channel MOS FET (5) for on/off driving the MOS FE |
| 5392463 |
Power amplifier capable of saturation and linear amplification |
February 21, 1995 |
| A power amplifier used in a mobile radio apparatus operated selectively in an analog mode and a digital mode comprises an amplifying circuit for saturation-amplifying and linear-amplifying a speech signal and a switch for selectively switching the amplifying circuit to a saturation a |
| 5356726 |
Magnetic recording medium comprising a magnetic layer having ferromagnetic powder, a specified b |
October 18, 1994 |
| A magnetic recording medium high in storage stability and excellent in running properties and durability over a wide range of temperature and humidity, which comprises a non-magnetic support having a magnetic layer formed thereon, in which the magnetic recording layer contains a tertiary |
| 5303268 |
Automatic power control apparatus |
April 12, 1994 |
| An automatic power control apparatus for use in a radio communication system employing a Time Division Multiplexing Access (TDMA) system according to the present invention has a level varying unit for amplifying a modulated wave that is output from a transmitter at an amplification f |
| 5228975 |
Gas sensor having hermetic and electrically insulating seal in housing |
July 20, 1993 |
| The invention relates to a gas sensor using a known gas sensitive element which provides an electrical output signal. For example, the sensitive element has a zirconia solid electrolyte sensitive to oxygen. The gas sensitive element is mounted on a ceramic substrate, and the substrate is |
| 3975085 |
Liquid crystal display device with interdigital electrodes |
August 17, 1976 |
| AC drive voltages out of phase with each other are applied to a pair of interdigital electrodes disposed opposite to each other and adjacent to a liquid crystal material. By the AC drive voltages displaced in phase from each other rotating electric fields are generated to cause liquid cr |
