Invention Grant
- Patent Title: Waveguides including a patterned dielectric layer
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Application No.: US16170262Application Date: 2018-10-25
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Publication No.: US10444433B1Publication Date: 2019-10-15
- Inventor: Yusheng Bian , Abu Thomas , Ajey Poovannummoottil Jacob , Kenneth J. Giewont , Karen Nummy , Andreas Stricker , Bo Peng
- Applicant: GLOBALFOUNDRIES Inc.
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES INC.
- Current Assignee: GLOBALFOUNDRIES INC.
- Current Assignee Address: KY Grand Cayman
- Agency: Thompson Hine LLP
- Main IPC: G02B6/122
- IPC: G02B6/122 ; G02B6/136 ; G02B6/12
Abstract:
Structures that include a waveguide and methods of fabricating a structure that includes a waveguide. A tapered feature composed of a dielectric material is arranged over the waveguide. The tapered feature includes a sidewall that is angled relative to a longitudinal axis of the waveguide.
Information query
