Issued Patents All Time
Showing 76–100 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122846 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs) | Sheila K. Hurtt, Charles H. Joyner, Richard P. Schneider | 2006-10-17 |
| 7116861 | Method of monitoring and controlling the bit error rate (BER) in an optical communication network | David F. Welch, Ting-Kuang Chiang, Vincent G. Dominic, Radhakrishnan L. Nagarajan | 2006-10-03 |
| 7116851 | Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance | David F. Welch, Radhakrishnan L. Nagarajan, Mark J. Missey, Vincent G. Dominic, Atul Mathur +3 more | 2006-10-03 |
| 7113667 | FEC enhanced system for an optical communication network | David F. Welch, Vincent G. Dominic, Ting-Kuang Chiang | 2006-09-26 |
| 7110631 | Method of adjusting a center wavelength of modulated sources wavelength grid with the passband of an optical combiner | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan | 2006-09-19 |
| 7103239 | Optical transmitter | Charles H. Joyner, David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-09-05 |
| 7092589 | Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC) | Charles H. Joyner, David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-08-15 |
| 7087449 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices | Sheila Mathis, Charles H. Joyner, Richard P. Schneider | 2006-08-08 |
| 7087941 | lll-phosphide light emitting devices with thin active layers | Nathan Gardner, Herman C. Chui, Stephen A. Stockman, Michael R. Krames, Gloria Hofler +3 more | 2006-08-08 |
| 7082231 | Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region | Charles H. Joyner, Mark J. Missey | 2006-07-25 |
| 7079720 | Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC) | Charles H. Joyner, David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7079721 | Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC) | Charles H. Joyner, David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7079715 | Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs | Charles H. Joyner, David F. Welch, Jonas Webjorn, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7079718 | Optical probe and method of testing employing an interrogation beam or optical pickup | David F. Welch, Frank Peters, Charles H. Joyner | 2006-07-18 |
| 7079719 | Method of tuning optical components integrated on a monolithic chip | Charles H. Joyner, David F. Welch, Jonas Webjorn, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7076126 | Passivation of photonic integrated circuits (PICs) | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan | 2006-07-11 |
| 7072557 | InP-based photonic integrated circuits with Al-containing waveguide cores and InP-based array waveguide gratings (AWGs) and avalanche photodiodes (APDs) and other optical components containing an InAlGaAs waveguide core | Radhakrishnan L. Nagarajan, Andrew G. Dentai | 2006-07-04 |
| 7065266 | Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan | 2006-06-20 |
| 7060517 | Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan | 2006-06-13 |
| 7058263 | Optical transport network | David F. Welch, Radhakrishnan L. Nagarajan, Mark J. Missey, Vincent G. Dominic, Atul Mathur +4 more | 2006-06-06 |
| 7058246 | Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification | Charles H. Joyner, Frank Peters, Atul Mathur, David F. Welch, Andrew G. Dentai +3 more | 2006-06-06 |
| 7053344 | Self regulating flexible heater | James E. Surjan, Tilak Varma, Edward F. Bulgajewski, by Antoinette Chiovatero | 2006-05-30 |
| 7043109 | Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer | Charles H. Joyner, Mark J. Missey, Frank Peters, Radhakrishnan L. Nagarajan, Richard P. Schneider | 2006-05-09 |
| 7027703 | Method for forming and apparatus comprising optical waveguides leading to a free space coupler region | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan, Frank Peters, Mehrdad Ziari | 2006-04-11 |
| 7016571 | Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG) | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan | 2006-03-21 |