Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158699 | Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC) | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +2 more | 2007-01-02 |
| 7136546 | 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) | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-11-14 |
| 7135382 | In-wafer testing of integrated optical components in photonic integrated circuits (PICs) | Mark J. Missey, Radhakrishnan L. Nagarajan, Frank Peters, Mehrdad Ziari, Fred A. Kish, Jr. | 2006-11-14 |
| 7129100 | In-wafer testing of integrated optical components in photonic integrated circuits (PICs) | Frank Peters | 2006-10-31 |
| 7123786 | Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2006-10-17 |
| 7122846 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs) | Fred A. Kish, Jr., Sheila K. Hurtt, Richard P. Schneider | 2006-10-17 |
| 7116851 | Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +3 more | 2006-10-03 |
| 7110631 | Method of adjusting a center wavelength of modulated sources wavelength grid with the passband of an optical combiner | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2006-09-19 |
| 7103239 | Optical transmitter | Fred A. Kish, Jr., 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) | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-08-15 |
| 7087449 | Oxygen-doped Al-containing current blocking layers in active semiconductor devices | Fred A. Kish, Jr., Sheila Mathis, Richard P. Schneider | 2006-08-08 |
| 7082231 | Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region | Mark J. Missey, Fred A. Kish, Jr. | 2006-07-25 |
| 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) | Fred A. Kish, Jr., 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 | Fred A. Kish, Jr., 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, Fred A. Kish, Jr., Frank Peters | 2006-07-18 |
| 7079719 | Method of tuning optical components integrated on a monolithic chip | Fred A. Kish, Jr., David F. Welch, Jonas Webjorn, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7079720 | Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC) | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2006-07-18 |
| 7076126 | Passivation of photonic integrated circuits (PICs) | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2006-07-11 |
| 7065266 | Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 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 | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2006-06-13 |
| 7058263 | Optical transport network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2006-06-06 |
| 7058246 | Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification | Fred A. Kish, Jr., Frank Peters, Atul Mathur, David F. Welch, Andrew G. Dentai +3 more | 2006-06-06 |
| 7043109 | Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer | Fred A. Kish, Jr., 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 | Mark J. Missey, Radhakrishnan L. Nagarajan, Frank Peters, Mehrdad Ziari, Fred A. Kish, Jr. | 2006-04-11 |
| 7016571 | Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG) | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2006-03-21 |