Invention Grant
- Patent Title: E-fuse switched-delay path phased array
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Application No.: US17326893Application Date: 2021-05-21
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Publication No.: US11777208B2Publication Date: 2023-10-03
- Inventor: Wayne H. Woods, Jr.
- Applicant: GlaiveRF, Inc.
- Applicant Address: US MA Burlington
- Assignee: GLAIVERF, INC.
- Current Assignee: GLAIVERF, INC.
- Current Assignee Address: US MA Burlington
- Agency: Calderon Safran & Cole, P.C
- Agent Andrew M. Calderon
- Main IPC: H01Q3/30
- IPC: H01Q3/30 ; H01Q3/34 ; H01P1/18

Abstract:
A phase shifter element includes: a first signal path and a second signal path extending in parallel between an input node of the phase shifter element and an output node of the phase shifter element; at least one first signal path e-fuse in the first signal path; and at least one second signal path e-fuse in the second signal path. The phase shifter element is programmable to select one of the first signal path and the second signal path. The phase shifter element has a first phase shift when the first signal path is selected and a second phase shift, different than the first phase shift, when the second signal path is selected.
Public/Granted literature
- US20220376390A1 E-FUSE SWITCHED-DELAY PATH PHASED ARRAY Public/Granted day:2022-11-24
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