Average Co-Inventor Count = 3.65
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Cisco Technology, Inc. (20 from 20,343 patents)
20 patents:
1. 12442981 - Double-layered antisymmetric two mode Bragg gratings
2. 12117650 - Broadband optical coupling using dispersive elements
3. 12092863 - Fabrication-tolerant on-chip multiplexers and demultiplexers
4. 12035082 - Process margin relaxation
5. 11822126 - Single mode and multi-mode waveguide crossings
6. 11762150 - Broadband optical coupling using dispersive elements
7. 11754784 - Grating coupler
8. 11520106 - Integrated broadband optical couplers with robustness to manufacturing variation
9. 11523192 - Process margin relaxation
10. 11467420 - Cascaded arrangement of two-mode Bragg gratings in multiplexing applications
11. 11366270 - Broadband optical coupling using dispersive elements
12. 11360268 - Low-loss and low-crosstalk optical mode multiplexer and optical crossover
13. 11249246 - Multiple stage Bragg gratings in multiplexing applications
14. 11089391 - Process margin relaxation
15. 11022757 - Using an anti-reflection coating with a grating coupler