| Patent Number |
Title Of Patent |
Date Issued |
| RE39778 |
Method of preparing group III-V compound semiconductor crystal |
August 21, 2007 |
| A method is provided for preparing, with high reproducibility, a carbon-doped group III-V compound semiconductor crystal having favorable electrical characteristics and having impurities removed therefrom, and in which the amount of doped carbon can be adjusted easily during crystal |
| RE38884 |
Two-way interactive system, terminal equipment and image pickup apparatus having mechanism for m |
November 22, 2005 |
| A two-way interactive system that includes an apparatus for matching the line of sight of interlocutors in order to enhance communication through a transmission means when the interlocutors are located in remote areas. Terminal equipment, located at the site of each interlocutor, include |
| RE38086 |
Dispersion compensating fiber and optical transmission system including the same |
April 22, 2003 |
| The present invention relates to a dispersion compensating fiber for improving a transmission system with it in total chromatic dispersion and dispersion slope in the 1.55 .mu.m wavelength band. The dispersion compensating fiber according to the present invention is characterized by |
| RE37587 |
Superconducting quantum interference device formed of oxide superconductor thin film |
March 19, 2002 |
| A SQUID includes a substrate and a superconducting current path of a patterned oxide superconductor material thin film formed on a surface of the substrate. A c-axis of an oxide crystal of the oxide superconductor material thin film is oriented in parallel to the surface of the subst |
| RE35222 |
Optical fiber component optical coupler and method of producing thereof |
April 30, 1996 |
| There is disclosed an optical component capable of amolifying function by itself and a method of producing thereof. The component includes a light amplifying portion therein and the light amplifying portion includes active elements which serves the light amplification. In the producing |
| RE31618 |
Tubular organic prosthesis |
July 3, 1984 |
| A tubular organic prosthesis comprising a porous tubing of polytetrafluoroethylene and elastic fibers provided helically on its outside surface. |
| RE28961 |
Method and apparatus for manufacturing soft metal sheaths for electrical wires |
September 14, 1976 |
| Manufacturing of a soft metal sheath formed of aluminum or copper, for example, is improved by suitably selecting the apparatus composing the shaping means employed therein and arranging the capstan and the sinking die in a novel manner. The apparatus selected is made from a wear-res |
| RE28867 |
Moving object communication control system |
June 15, 1976 |
| A communication system between mobile and wayside stations wherein the mobile stations are traveling on a track which is divided into sections by means of an open-type transmission line paralleling the track. A frequency selection and conversion device for each section of transmission li |
| D578072 |
Fiber holder |
October 7, 2008 |
|
| D573949 |
Housing of connector plug for optical fiber |
July 29, 2008 |
|
| D571301 |
Core connector for an optical communication connector |
June 17, 2008 |
|
| D559881 |
Surveillance camera for an automobile |
January 15, 2008 |
|
| D556688 |
Optical communication connector |
December 4, 2007 |
|
| D556232 |
Cover of a surveillance camera for an automobile |
November 27, 2007 |
|
| D554172 |
Cover of a surveillance camera for an automobile |
October 30, 2007 |
|
| D553660 |
Surveillance camera for an automobile |
October 23, 2007 |
|
| D548347 |
Device for measuring constituents in the blood |
August 7, 2007 |
|
| D396210 |
Optical receiver/transmitter module |
July 21, 1998 |
|
| D333122 |
Optical receiver/transmiter module |
February 9, 1993 |
|
| D330006 |
Optical receiver/transmitter module |
October 6, 1992 |
|
| D324690 |
Tip for a cutting tool |
March 17, 1992 |
|
| D299435 |
Thermal recorder |
January 17, 1989 |
|
| D298231 |
Lead frame for a semiconductor element or the like |
October 25, 1988 |
|
| D296823 |
Percutaneous gas monitor |
July 19, 1988 |
|
| D295413 |
Optical character recognition device |
April 26, 1988 |
|
| D289037 |
Photodiode |
March 31, 1987 |
|
| D288805 |
Photodiode |
March 17, 1987 |
|
| D277583 |
Optical fiber connector |
February 12, 1985 |
|
| 7452814 |
Method of polishing GaN substrate |
November 18, 2008 |
| In a polishing method of a GaN substrate according to this invention, first, while supplying a polishing solution 27 containing abrasives 23 and a lubricant 25, onto a platen 101, the GaN substrate is polished using the platen 101 and the polishing solution 27 (first polishing step). |
| 7450810 |
Two-dimensional photonic crystal cavity and channel add/drop filter |
November 11, 2008 |
| In 2D photonic crystals, cavities having a heightened Q factor are made available, wherein combining the high Q cavities with waveguides affords channel add/drop filters having high resolution. In a cavity constituted by a point defect within a 2D photonic crystal, the 2D photonic crysta |
| 7448894 |
Waterproof connector |
November 11, 2008 |
| A object of the present invention is to enable a double-locking of female terminals without making a whole connector larger in size or complicating a structure thereof while maintaining fine waterproof function. A female connector C1 includes a female housing 12 for retaining a female te |
| 7446045 |
Method of manufacturing nitride substrate for semiconductors |
November 4, 2008 |
| In an independent GaN film manufactured by creating a GaN layer on a base heterosubstrate using vapor-phase deposition and then removing the base substrate, owing to layer-base discrepancy in thermal expansion coefficient and lattice constant, warp will be a large .+-.40 .mu.m to .+- |
| 7445731 |
Metallic colloidal solution and inkjet-use metallic ink |
November 4, 2008 |
| A metallic colloidal solution (a) includes a water-based dispersion medium that is easy in handling with regard to safety and environment and metallic particles having a uniform particle diameter and being excellent in properties such as conductivity and (b) has properties suitable for |
| 7444446 |
Optical DVI cable, optical signal transmission equipment and optical signal transmission system |
October 28, 2008 |
| The present invention provides an optical DVI cable and optical signal transmission equipment which can prevent the leakage of laser light to the outside. The optical DVI cable includes (1) a transmission side unit having a laser light emitting element unit, and configured and arranged |
| 7443921 |
Mobile body communication apparatus |
October 28, 2008 |
| When communications of the same data are performed using a multi-carrier modulation method between a plurality of base stations and a mobile station at the same time and with the same frequency, a standing wave interference is generated to lower the carrier electric field level and t |
| 7443897 |
Method for distinguish failure modes in an APC circuit and an optical transmitter using the same |
October 28, 2008 |
| The present invention provides an optical transmitter that enables to distinguish failure modes of the auto-power control (APC) of the laser diode (LD). The transmitter provides the APC circuit comprised of the driver for supplying the driving current, the LD, the PD for monitoring a |
| 7440665 |
Optical fiber |
October 21, 2008 |
| An optical fiber not only can suppress SBS but also can be produced easily. The optical fiber 1 comprises an optical core region 10 including the center axis and an optical cladding region 14 surrounding the optical core region 10. The optical core region 10 is composed of a first region |
| 7440188 |
Diffractive optical element |
October 21, 2008 |
| A conventional diffractive optical element (DOE), which consists of repetition of a unit pattern , has an advantage of applicability of the Fast Fourier Transform algorithm to calculate diffraction beam spots intensities on lattice points on an image plane. But, the conventional DOE |
| 7439448 |
Phase split structure of multiphase superconducting cable |
October 21, 2008 |
| A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into the cable, in a st |
| 7438480 |
Optical module, optical transceiver, and optical joint sleeve |
October 21, 2008 |
| An optical module 1 comprises a first optical element F1, a first light receiving subassembly PD1, a second optical element F2, a second light receiving subassembly PD2, a light emitting subassembly LD3 for generating light, and a light transmitting part 3 optically coupled to the fi |
| 7436583 |
Optical amplification fiber, optical amplifier module, optical communication system and optical |
October 14, 2008 |
| The present invention relates to an optical amplification fiber and others capable of effectively reducing nonlinear interaction between signal channels even in transmission of multiplexed signal light containing multiple signal channels arranged in high density and also effectively |
| 7432726 |
Probe |
October 7, 2008 |
| According to an embodiment, a probe coming into contact with an electrode pad of a measurement object comprises a connection terminal part integrally formed and connected to a substrate, a contact part having a tapered configuration, and a supporting part which supports the contact p |
| 7432521 |
Logical operation element field emission emitter and logical operation circuit |
October 7, 2008 |
| A logical operation element and logical operation circuit are provided that are capable of high speed and a high degree of integration.A logical operation circuit has a construction wherein, in a logical operation element, the anodes of first and second field emission type microfabri |
| 7432186 |
Method of surface treating substrates and method of manufacturing III-V compound semiconductors |
October 7, 2008 |
| Affords methods of surface treating a substrate and of manufacturing Group III-V compound semiconductors, in which a substrate made of a Group III-V semiconductor compound is rendered stoichiometric, and microscopic roughness on the surface following epitaxial growth is reduced. The |
| 7431868 |
Method of manufacturing a metal substrate for an oxide superconducting wire |
October 7, 2008 |
| A metal substrate for an oxide superconducting wire, which comprises a polycrystalline metal substrate with a rolled aggregate structure having a {100} plane which is parallel to the rolled surface and a <001> axis which is parallel to the rolling direction, and an oxide crystal |
| 7429725 |
Optical assembly with optical transmitting and receiving functions |
September 30, 2008 |
| The present invention provides a low-cost optical assembly with both function of the optical transmission and the optical reception to the single fiber. The optical assembly provides both devices of the light-emitting and the light-receiving. The light-emitting device emits light wit |
| 7429053 |
Subframe structure and vibration damper for the same |
September 30, 2008 |
| A subframe structure for an automotive vehicle wherein a subframe is attached through a rubber mount to a vehicle body, suspension components are assembled onto the subframe so that the suspension components are held connected to the vehicle body through the subframe, and a detecting |
| 7426225 |
Optical sub-assembly having a thermo-electric cooler and an optical transceiver using the optica |
September 16, 2008 |
| The present invention relates to an optical transceiver that installs an optical transmitting assembly and an optical receiving assembly both are compact, inexpensive, and capable of operating at a high speed. The optical transmitting assembly of the present invention provides the metal |
| 7425838 |
Body for keeping a wafer and wafer prober using the same |
September 16, 2008 |
| According to the invention, there is provided a wafer holding member for use in a wafer prober for inspecting a semiconductor wafer, including a chuck top and a supporting member for supporting the chuck top, wherein the supporting member has a bottom portion facing to the chuck top, a |
| 7423218 |
Digital signal transmission cable and digital video display system |
September 9, 2008 |
| A digital signal transmission cable and digital video display system are configured to transmit digital signals over long distances. The digital signal transmission cable has a first metal wire and a male digital visual interface connector that is mounted to one end of the first metal |
