| Patent Number |
Title Of Patent |
Date Issued |
| 7252323 |
Vehicle body |
August 7, 2007 |
| A vehicle body includes a first door member and an opening/closing mechanism. The first door member can rotate between a first position in which it covers the part of a opening of a storage section and a second position in which it opens the part of the opening. The opening/closing m |
| 7245424 |
Amplification device utilizing thulium doped modified silicate optical fiber |
July 17, 2007 |
| A device amplifies light at wavelengths in the vicinity of 1420-1530 nm, using thulium doped silica-based optical fiber. This wavelength band is of interest as it falls in the low-loss optical fiber telecommunications window, and is somewhat shorter in wavelength than the currently stand |
| 7197899 |
Multi heating zone apparatus and process for making core/clad glass fibers |
April 3, 2007 |
| A process includes the steps of disposing a solid core glass rod at a point removed from hot temperature that can cause crystallization in the core glass rod, disposing a solid clad glass rod at a point removed from the core glass rod; softening to the flowing condition the solid clad |
| 6993230 |
Hollow core photonic band gap infrared fibers |
January 31, 2006 |
| This invention pertains to a hollow core photonic band gap chalcogenide optical glass fiber and to a fabrication method for making the fiber. The fiber, which is 80-1000 microns in outside diameter, is characterized by a solid glass circumferential region and a structured region disposed |
| 6924928 |
Amplification device utilizing thulium doped modified silicate optical fiber |
August 2, 2005 |
| A device amplifies light at wavelengths in the vicinity of 1420-1530 nm, using thulium doped silica-based optical fiber. This wavelength band is of interest as it falls in the low-loss optical fiber telecommunications window, and is somewhat shorter in wavelength than the currently stand |
| 6746384 |
Apparatus for exercising the muscles of the lumbar region of the back |
June 8, 2004 |
| An apparatus for exercising the muscles of the lumbar region of a subject's back includes a seat, a vertical support member to which the back end of the seat is attached so that the centerline extending from the from the front to the back of the seat forms an angle with the vertical memb |
| 6741566 |
Remote management ethernet network and device |
May 25, 2004 |
| An Ethernet, or more generally any packetized network system, remote management device and system operable via Ethernet connections according to non-Ethernet message instructions presented during the active idle signal period, e.g. during the inter-packet gap (IPG), which are separated |
| 6526782 |
Multi heating zone apparatus and process for making core/clad glass fibers |
March 4, 2003 |
| This invention pertains to apparatus and process for making core/clad glass fibers. The apparatus includes a central tube or receptacle connected at the top to a pressure controller and terminating in a reduced section; a side tube or receptacle positioned at about the level of the upper |
| 6128429 |
Low phonon energy glass and fiber doped with a rare earth |
October 3, 2000 |
| Disclosed herein is a low phonon energy glass and a fiber made therefrom. e glass includes the following components given in mol percent:wherein X is selected from the group consisting of gallium, indium and mixtures thereof wherein Y is selected from the group consisting of selenium, an |
| 5973824 |
Amplification by means of dysprosium doped low phonon energy glass waveguides |
October 26, 1999 |
| Disclosed herein is an amplification method, an optical glass amplifier, a laser based on the amplifier and an amplification optical communication system, all based on a limited length of a single-mode glass fiber made from glass having phonon energy of less than about 350 cm.sup.-1 and |