Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539149 | Waveguide grating router employing transmissive Echelle gratings | Giovanni Barbarossa, Yuan Li, Yan Wang | 2003-03-25 |
| 6426859 | Static dissipative/anti-static expansion/fixed size bracelet/buckle combination | — | 2002-07-30 |
| 6421167 | Multiple function bandwidth management systems | David B. Patterson, James Murdock, Brian Charles Moore, Adolph H. Moesle, Jr., Koo Il Kang +1 more | 2002-07-16 |
| RE36471 | Passive optical communication network with broadband upgrade | — | 1999-12-28 |
| 5930150 | Method and system for designing and analyzing optical application specific integrated circuits | Morton I. Schwartz, Yan Wang, Henry H. Yaffe | 1999-07-27 |
| 5914889 | Method and system for generating a mask layout of an optical integrated circuit | Charles H. Henry, Yuan Li, Morton I. Schwartz, Yan Wang, Henry H. Yaffe | 1999-06-22 |
| 5911019 | Method for upgrading a hybrid fiber coax network to an all fiber network | — | 1999-06-08 |
| 5821510 | Labeling and tracing system for jumper used in an exchange | George F. DeVeau, Jr. | 1998-10-13 |
| 5774605 | Ribbon array optical switch and optical switch architecture utilizing same | — | 1998-06-30 |
| 5699176 | Upgradable fiber-coax network | — | 1997-12-16 |
| 5680490 | Comb splitting system and method for a multichannel optical fiber communication network | Yuan Li | 1997-10-21 |
| 5440416 | Optical network comprising a compact wavelength-dividing component | Charles H. Henry, Rudolf F. Kazarinov, Henry H. Yaffe | 1995-08-08 |
| 5418868 | Thermally activated optical switch | Charles H. Henry, Rudolf F. Kazarinov, Yiu-Huen Wong | 1995-05-23 |
| 5384635 | Remote sensing in optical fiber networks by synchronously detecting backscattered optical signals | Adolph H. Moesle, Jr., Ashish M. Vengsarker | 1995-01-24 |
| 5329392 | Optical communication system with multiple fiber monitoring | — | 1994-07-12 |
| 5321541 | Passive optical communication network with broadband upgrade | — | 1994-06-14 |
| 5309534 | Optical filter having multiple interferometric stages | Charles H. Henry, Rudolf F. Kazarinov, Mark E. Kuznetsov | 1994-05-03 |
| 5285305 | Optical communication network with passive monitoring | Jack Winters | 1994-02-08 |
| 5074633 | Optical communication system comprising a fiber amplifier | John T. Krause, William Alfred Reed, Kenneth L. Walker | 1991-12-24 |
| 5046800 | Article comprising a passive optical waveguide | Lee L. Blyler, Jr., Edwin Arthur Chandross, Louis Thomas Manzione | 1991-09-10 |
| D318797 | Container for perfume or the like | — | 1991-08-06 |
| 4974930 | Mode scrambler with non-invasive fabrication in an optical fiber's cladding | Lee L. Blyler, Jr., Gary J. Grimes, Lawrence J. Haas | 1990-12-04 |
| 4834496 | Optical fiber sensors for chemical detection | Lee L. Blyler, Jr., Robert A. Lieberman, John B. MacChesney | 1989-05-30 |
| 4820016 | Waveguide-containing communications and sensing systems | John Hegarty | 1989-04-11 |
| 4752021 | Garment display device | — | 1988-06-21 |