Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802070 | Slow cooling of optical fibers having halogen doped cores | Pushkar Tandon | 2023-10-31 |
| 11724954 | Basic additives for silica soot compacts and methods for forming optical quality glass | Lisa Ann Hogue, Kenneth Edward Hrdina, Srinivas Vemury | 2023-08-15 |
| 11584679 | Apparatuses and methods for processing an optical fiber preform | Arash Abedijaberi, Elena Alekseevna Chizhova-Notkina, Nikolay Anatolyevich Panin | 2023-02-21 |
| 11554981 | Apparatuses and methods for processing optical fiber preforms | Randy Allan Binko, Nikolay Anatolyevich Panin, Bradley Kent Shepard | 2023-01-17 |
| 11401197 | Halogen doped optical fibers | Pushkar Tandon | 2022-08-02 |
| 11261121 | Optical fiber preforms with halogen doping | Dana Craig Bookbinder, Richard Michael Fiacco, Ming-Jun Li, Pushkar Tandon | 2022-03-01 |
| 11198635 | Halogen-doped silica preforms for optical fibers | Dana Craig Bookbinder, Richard Michael Fiacco, Brian Lee Harper, Pushkar Tandon | 2021-12-14 |
| 11175450 | Halogen co-doped optical fibers | Dana Craig Bookbinder, Phong Diep, Brian Lee Harper, Pushkar Tandon | 2021-11-16 |
| 11150403 | Low diameter optical fiber | Dana Craig Bookbinder, Inna Igorevna Kouzmina, Ming-Jun Li, Manuela Ocampo, Pushkar Tandon | 2021-10-19 |
| 11111172 | Basic additives for silica soot compacts and methods for forming optical quality glass | Lisa Ann Hogue, Kenneth Edward Hrdina, Srinivas Vemury | 2021-09-07 |
| 11009656 | Low diameter optical fiber | Dana Craig Bookbinder, Inna Igorevna Kouzmina, Ming-Jun Li, Manuela Ocampo, Pushkar Tandon | 2021-05-18 |
| 11009655 | Low diameter optical fiber | Dana Craig Bookbinder, Inna Igorevna Kouzmina, Ming-Jun Li, Manuela Ocampo, Pushkar Tandon | 2021-05-18 |
| 10947149 | Halogen-doped silica for optical fiber preforms | Dana Craig Bookbinder, Richard Michael Fiacco, Brian Lee Harper, Ming-Jun Li, Pushkar Tandon | 2021-03-16 |
| 10884184 | Bromine-doped optical fiber | George E. Berkey | 2021-01-05 |
| 10571628 | Low loss optical fiber with core codoped with two or more halogens | Dana Craig Bookbinder, Ming-Jun Li, Pushkar Tandon | 2020-02-25 |
| 10494291 | Hygroscopic additives for silica soot compacts and methods for forming optical quality glass | Lisa Ann Hogue | 2019-12-03 |
| 10464840 | Near infrared shielding and laser-resistant window | Sezhian Annamalai, Carlos Alberto Duran, Jesse Kohl | 2019-11-05 |
| 10215915 | Low bend loss single mode optical fiber with bromine up-doped cladding | Dana Craig Bookbinder, Ming-Jun Li, Pushkar Tandon | 2019-02-26 |
| 10011517 | Optical preforms and methods for forming the same | Dana Craig Bookbinder, Richard Michael Fiacco, Andrey V. Filippov, Pushkar Tandon | 2018-07-03 |
| 9995874 | Low diameter optical fiber | Dana Craig Bookbinder, Inna Igorevna Kouzmina, Ming-Jun Li, Manuela Ocampo, Pushkar Tandon | 2018-06-12 |
| 9975802 | Method for making low bend loss optical fiber preforms | Pushkar Tandon | 2018-05-22 |
| 9932261 | Doped ultra-low expansion glass and methods for annealing the same | Sezhian Annamalai, Carlos Alberto Duran, Kenneth Edward Hrdina, William Rogers Rosch, Bryan Ray Wheaton | 2018-04-03 |
| 9873629 | Methods for producing optical fiber preforms with low index trenches | Robert Arnold Knowlton, Pushkar Tandon, Ji Wang | 2018-01-23 |
| 9782766 | Regeneration process for metal catalyst based gas purifiers | Erling Richard Anderson, Stephen Mitchell Carlton, John Michael Jewell, Roger A. Rose | 2017-10-10 |
| 9108876 | Pressed, multilayered silica soot preforms for the manufacture of single sinter step, complex refractive index profile optical fiber | Dominick Fiordimalva, Timothy Leonard Hunt, Douglas Hull Jennings | 2015-08-18 |