Issued Patents All Time
Showing 26–50 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7747114 | Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same | Frank Peters, Mark J. Missey | 2010-06-29 |
| 7680368 | Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2010-03-16 |
| 7672546 | Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +5 more | 2010-03-02 |
| 7625771 | 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. | 2009-12-01 |
| 7555220 | Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation | Stephen G. Grubb, Frank Peters, Fred A. Kish, Jr., Drew D. Perkins | 2009-06-30 |
| 7529436 | Optical combiner/decombiner with reduced insertion loss | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2009-05-05 |
| 7519246 | Photonic integrated circuit (PIC) chips | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +13 more | 2009-04-14 |
| 7512295 | Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2009-03-31 |
| 7489838 | Optical transmitter | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2009-02-10 |
| 7483599 | Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip | Fred A. Kish, Jr., Radhakrishnan L. Nagarajan, Richard P. Schneider, Vincent D. Dominic | 2009-01-27 |
| 7477807 | Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2009-01-13 |
| 7471857 | Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC) | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2008-12-30 |
| 7466882 | Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip | Fred A. Kish, Jr., David F. Welch | 2008-12-16 |
| 7460742 | Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip | — | 2008-12-02 |
| 7457496 | Receiver photonic integrated circuit (RxPIC) chip utilizing compact wavelength selective decombiners | — | 2008-11-25 |
| 7444048 | Tilted combiners/decombiners and photonic integrated circuit (PIC) employing the same | Frank Peters, Mark J. Missey | 2008-10-28 |
| 7437029 | Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip | Fred A. Kish, Jr., Frank Peters, Atul Mathur, David F. Welch, Andrew G. Dentai +3 more | 2008-10-14 |
| 7340122 | Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2008-03-04 |
| 7324719 | Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC) | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2008-01-29 |
| 7283694 | Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs | David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan +9 more | 2007-10-16 |
| 7280715 | Formation of cleaved grooves in a passivation layer formed over a surface of a wafer prior to wafer singulation | Mark J. Missey, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr. | 2007-10-09 |
| 7236656 | Optical transport network | David F. Welch, Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Mark J. Missey, Vincent G. Dominic +4 more | 2007-06-26 |
| 7209611 | Transmitter photonic integrated circuit (TxPIC) chips utilizing compact wavelength selective combiners/decombiners | — | 2007-04-24 |
| 7208770 | 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 | 2007-04-24 |
| 7200296 | Monolithic photonic integrated circuit (PIC) CHIP | Fred A. Kish, Jr., David F. Welch, Robert B. Taylor, Alan C. Nilsson | 2007-04-03 |