| Patent Number |
Title Of Patent |
Date Issued |
| 7626193 |
Apparatus comprising a single photon photodetector having reduced afterpulsing and method theref |
December 1, 2009 |
| A single-photon detector is disclosed that provides reduced afterpulsing without some of the disadvantages for doing so in the prior art. An embodiment of the present invention provides a stimulus pulse to the active area of an avalanche photodetector to stimulate charges that are tr |
| 7582920 |
Apparatus comprising an avalanche photodiode |
September 1, 2009 |
| Avalanche photodiodes are provided, wherein the APDs provide both high optical coupling efficiency and low dark count rate. The APDs are formed such that their cap layer has an active region of sufficient width to enable high optical coupling efficiency but the APD still exhibits a low |
| 7553734 |
Method for forming an avalanche photodiode |
June 30, 2009 |
| Methods for fabricating an avalanche photodiode (APD), wherein the APD provides both high optical coupling efficiency and low dark count rate. The APD is formed such that it provides an active region of sufficient width to enable high optical coupling efficiency and a low dark count |
| 7378689 |
Apparatus comprising an avalanche photodiode |
May 27, 2008 |
| Avalanche photodiodes are provided, wherein the APDs provide both high optical coupling efficiency and low dark count rate. The APDs are formed such that their cap layer has an active region of sufficient width to enable high optical coupling efficiency but the APD still exhibits a low |
| 6894322 |
Back illuminated photodiodes |
May 17, 2005 |
| A highly reflecting back illuminated diode structure allows light that has not been absorbed by a semiconductor absorbing region to be back reflected for at least a second pass into the absorbing region. The diode structure in a preferred embodiment provides a highly reflecting layer of |
| 6560234 |
Universal premises distribution platform |
May 6, 2003 |
| A new communication distribution platform for a customer premise creates a new paradigm where components from the physical layer are shared, components from the MAC layer are shared, and a common network layer is used. A single modulation unified system and shared MAC is used across |
| 6459692 |
Intermittent node resolution for voice and data communication system |
October 1, 2002 |
| A method of identifying and communicating the existence of Intermittent nodes in a communication network with a mixed TDMA/CSMA-CD MAC frame format, and of preventing these nodes from unnecessarily debasing existing voice channel connections. Information pertaining to intermittent nodes |
| 6404822 |
Control of broadband voice and data communication over a low quality noisy transmission media |
June 11, 2002 |
| A method and apparatus improves transmission quality of transmission media in a punctuated noise environment by terminating transmission during duration of punctuated large noise changes and alters network parameters, of the transmission media, to accommodate changes in level of stable n |
| 5793789 |
Detector for photonic integrated transceivers |
August 11, 1998 |
| An integrated light-emitting device has a laser section and a detector section. The laser section and the detector section have an active layer that is integrated along an in-line waveguide. The detector section also has a bulk layer adjacent to the active layer, where the bulk layer has |