Invention Grant
- Patent Title: System and method for channel optimization using via stubs
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Application No.: US16926621Application Date: 2020-07-10
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Publication No.: US11320470B2Publication Date: 2022-05-03
- Inventor: Sandor T. Farkas , Bhyrav M. Mutnury
- Applicant: Dell Products L.P.
- Applicant Address: US MA Hopkinton
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US MA Hopkinton
- Agency: Chamberlain, Hrdlicka, White, Williams & Aughtry
- Main IPC: G01R23/04
- IPC: G01R23/04 ; G01R23/02 ; G01R22/00

Abstract:
Embodiments described herein relate to a method for modifying transmission line characteristics. The method may include: making a first determination of a null frequency of an input signal to a transmission line; performing an analysis to make a second determination of a wavelength of the input signal using, at least in part, the null frequency; making a third determination, based on the analysis, of a half wavelength of the input signal; calculating, based on the half wavelength, a total stub length; and adding a trace to a stub associated with a via, wherein the stub and the trace are a length that is at least a portion of the half wavelength of the input signal.
Public/Granted literature
- US20220015233A1 SYSTEM AND METHOD FOR CHANNEL OPTIMIZATION USING VIA STUBS Public/Granted day:2022-01-13
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