Invention Grant
- Patent Title: Electromagnetic radiofrequency trap
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Application No.: US17943770Application Date: 2022-09-13
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Publication No.: US12136905B2Publication Date: 2024-11-05
- Inventor: Jaejin Lee , Donghwi Kim
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Holzer Patel Drennan
- Main IPC: H03H1/00
- IPC: H03H1/00 ; H03H7/01

Abstract:
A radiofrequency trap component system includes a resonant LC circuit including a capacitive element and an inductive element, wherein the inductive element includes primary inductor rings positioned in proximity to a modulation ring. The radio frequency trap component system further includes a radiofrequency noise detector configured to detect a noise level of radiofrequency noise interacting with an electromagnetic radiofrequency noise recipient in a computing device and controller circuitry communicatively coupled to the radiofrequency noise detector and configured to determine that the detected noise level satisfies an interference condition and to tune a radiofrequency bandwidth at which the resonant LC circuit resonates by modulating electrical current supplied to the modulation ring of the inductive element in the resonant LC circuit, based at least on determining that the detected noise level satisfies the interference condition.
Public/Granted literature
- US20240088858A1 ELECTROMAGNETIC RADIOFREQUENCY TRAP Public/Granted day:2024-03-14
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