|PRINCETEL, INC. Patent applications|
|Patent application number||Title||Published|
|20150071588||LOW INSERTION LOSS, LOW BACK REFLECTION FIBER OPTIC ROTARY JOINT WITH INCREASED DATA THROUGHPUT - A low insertion loss, low back reflection fiber optic rotary joint with increased data throughput capabilities has been invented. This is accomplished by using a dispersion free prism with optical coatings to minimize the amount of back reflection caused by the optical beam passing through the prism-air interface.||03-12-2015|
|20150050031||Wireless Power Transmission Across a Rotating Interface - A method for enabling the transmission of power between two mutually rotating members without the use of wires or heavy inductive bundles has been invented in which the electrical signal is first converted an electro-magnetic wave, such as an optical or infrared beam, then transmit across the rotational interface using a fiber optic rotation joint, or similar device, and then finally converting that beam back into electrical power.||02-19-2015|
|20140287661||Prussure module and polishing fixture module for fiber optic polisher - A pressure module and two polishing fixture modules are herein disclosed for fiber optic polisher, or polishing machine. Said pressure module further includes an adjustable spring between a top turntable and a bottom turntable, which are kinematically connected and driven by at least three pair of drive-pins and drive-bushes. Said pressure module is able to apply an adjustable pressure from bottom of the polishing fixture module. So the Fixture Module could not be floating in the pressure direction and maintain stationary when polishing machine is working. Two different quick-release mechanisms for a flexure polishing fixture module were invented for holding and releasing fiber ferrules or connectors during the polishing process controlled by sets of magnets. It's easy to work, and to protect the fixture flexure from the un-proper torque applied by different operators. The current invention is an improvement over our previous invention.||09-25-2014|
Patent applications by PRINCETEL, INC.