Ma; Changbao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Changbao.The latest application filed is for "optical transceiver module".
- Ma; Changbao - Austin TX
- Ma; Changbao - Goleta CA
- Ma; Changbao - Fairfax VA US
- Ma; Changbao - Arlington VA
| Patent | Date |
|---|---|
| Optical Transceiver Module App 20220260794 - Tang; Cheng ; et al. | 2022-08-18 |
| Light coupling element and assembly Grant 11,402,586 - Haase , et al. August 2, 2 | 2022-08-02 |
| Optical Ferrules With Waveguide Inaccessible Space App 20220196925 - Haase; Michael A. ; et al. | 2022-06-23 |
| Optical Connector Assembly App 20220146760 - Tang; Cheng ; et al. | 2022-05-12 |
| Optical ferrules with waveguide inaccessible space Grant 11,307,362 - Haase , et al. April 19, 2 | 2022-04-19 |
| Optical Connectors And Optical Ferrules App 20220113476 - Ma; Changbao ; et al. | 2022-04-14 |
| Optical connectors and optical ferrules Grant 11,237,340 - Ma , et al. February 1, 2 | 2022-02-01 |
| Light Coupling Element And Assembly App 20210215884 - Haase; Michael A. ; et al. | 2021-07-15 |
| Optical connectors for light-turning ferrules Grant 10,989,881 - Ma , et al. April 27, 2 | 2021-04-27 |
| Optical Connector And Optical Connector Assembly App 20200355873 - Cronch; Daniel F. ; et al. | 2020-11-12 |
| Optical Connectors And Optical Ferrules App 20200310040 - Ma; Changbao ; et al. | 2020-10-01 |
| Optical Connectors For Light-turning Ferrules App 20200278501 - Ma; Changbao ; et al. | 2020-09-03 |
| Optical Ferrules With Waveguide Inaccessible Space App 20190049671 - Haase; Michael A. ; et al. | 2019-02-14 |
| Optical circuit switch with integral circulators Grant 9,366,824 - Yuan , et al. June 14, 2 | 2016-06-14 |
| Optical Circuit Switch With Integral Circulators App 20150355411 - Yuan; Shifu ; et al. | 2015-12-10 |
| Metamaterial-based optical lenses Grant 9,151,891 - Ma , et al. October 6, 2 | 2015-10-06 |
| Optical circuit switch with integral circulators Grant 9,063,288 - Yuan , et al. June 23, 2 | 2015-06-23 |
| Optical Circuit Switch With Integral Circulators App 20140355933 - Yuan; Shifu ; et al. | 2014-12-04 |
| Direct coupling of optical slot waveguide to another optical waveguide Grant 8,768,124 - Van Keuren , et al. July 1, 2 | 2014-07-01 |
| Metamaterial-based Optical Lenses App 20120328240 - Ma; Changbao ; et al. | 2012-12-27 |
| Direct Coupling Of Optical Slot Waveguide To Another Optical Waveguide App 20110317960 - Van Keuren; Edward R. ; et al. | 2011-12-29 |
| Optical Waveguide With Reflector App 20100119194 - Seigler; Michael Allen ; et al. | 2010-05-13 |
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