Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353004 | Waveguide escalators for a photonics chip | Yusheng Bian, Kevin K. Dezfulian, Karen A. Nummy | 2025-07-08 |
| 12211886 | Inductors with airgap electrical isolation | Prateek Sharma, Venkata Narayana Rao Vanukuru, Kevin K. Dezfulian | 2025-01-28 |
| 12135455 | Photonic integrated circuit structure with coupler for interlayer waveguide coupling | Yusheng Bian | 2024-11-05 |
| 11934008 | Metamaterial edge couplers in the back-end-of-line stack of a photonics chip | Yusheng Bian, Roderick A. Augur, Karen A. Nummy | 2024-03-19 |
| 11837851 | Confining features for mode shaping of lasers and coupling with silicon photonic components | Yusheng Bian, Roderick A. Augur, Michal Rakowski, Karen A. Nummy | 2023-12-05 |
| 11803012 | Optical device with low-loss thermally tunable closed-curve optical waveguide | Michal Rakowski, Petar I. Todorov, Yusheng Bian, Won Suk Lee, Asif J. Chowdhury | 2023-10-31 |
| 11662523 | Edge couplers in the back-end-of-line stack of a photonics chip | Yusheng Bian, Roderick A. Augur, Karen A. Nummy | 2023-05-30 |
| 11567261 | Metamaterial edge couplers in the back-end-of-line stack of a photonics chip | Yusheng Bian, Roderick A. Augur, Karen A. Nummy | 2023-01-31 |
| 11555964 | Optical device with low-loss thermally tunable closed-curve optical waveguide | Michal Rakowski, Petar I. Todorov, Yusheng Bian, Won Suk Lee, Asif J. Chowdhury | 2023-01-17 |
| 11536903 | Hybrid edge couplers with stacked inverse tapers | Theodore Letavic, Yusheng Bian, Karen A. Nummy | 2022-12-27 |
| 11531164 | Hybrid edge couplers with layers in multiple levels | Kevin K. Dezfulian, Yusheng Bian, Karen A. Nummy | 2022-12-20 |
| 11515685 | Confining features for mode shaping of lasers and coupling with silicon photonic components | Yusheng Bian, Roderick A. Augur, Michal Rakowski, Karen A. Nummy | 2022-11-29 |
| 11487059 | Photonics integrated circuit with silicon nitride waveguide edge coupler | Asli Sahin, Karen A. Nummy, Thomas Houghton, Kevin K. Dezfulian, Yusheng Bian | 2022-11-01 |
| 11378743 | Optical components in the back-end-of-line stack of a photonics chip using plural cores vertically stacked | Yusheng Bian, Roderick A. Augur, Karen A. Nummy, Edward W. Kiewra, Steven M. Shank | 2022-07-05 |
| 11320589 | Grating couplers integrated with one or more airgaps | Yusheng Bian, Siva P. Adusumilli, Bo Peng | 2022-05-03 |
| 11215756 | Edge couplers with stacked layering | Yusheng Bian, Roderick A. Augur, Michal Rakowski, Karen A. Nummy, Kevin K. Dezfulian +1 more | 2022-01-04 |
| 11105980 | Demultiplexer and related method to process multiplexed optical inputs | Shuren Hu, Andreas D. Stricker, Karen A. Nummy, David Brent Riggs, Jessie C. Rosenberg | 2021-08-31 |
| 10795082 | Bragg gratings with airgap cladding | Ajey Poovannummoottil Jacob, Yusheng Bian, Theodore Letavic, Steven M. Shank | 2020-10-06 |
| 10444433 | Waveguides including a patterned dielectric layer | Yusheng Bian, Abu Thomas, Ajey Poovannummoottil Jacob, Karen A. Nummy, Andreas D. Stricker +1 more | 2019-10-15 |
| 10224286 | Interconnect structure with adhesive dielectric layer and methods of forming same | Luke England | 2019-03-05 |
| 8106515 | Local metallization and use thereof in semiconductor devices | Jeffery B. Maxson, Aurelia A. Suwarno-Handayana, Shamas M. Ummer, Scott R. Stiffler | 2012-01-31 |
| 7807570 | Local metallization and use thereof in semiconductor devices | Jeffery B. Maxson, Aurelia A. Suwarno-Handayana, Shamas M. Ummer, Scott R. Stiffler | 2010-10-05 |
| 7492008 | Control of buried oxide in SIMOX | Stephen Fox, Neena Garg, Junedong Lee, Siegfried Maurer, Dan Moy +2 more | 2009-02-17 |
| 7078247 | Early detection of contact liner integrity by chemical reaction | Lawrence Bauer, Jr., Subramanian S. Iyer, Bosang Kim, Jeffrey Lloyd, Peter S. Locke +4 more | 2006-07-18 |
| 7015140 | Selective salicidation methods | Russell H. Arndt, Kevin E. Mello, M. Dean Sciacca | 2006-03-21 |