Invention Grant
- Patent Title: Dynamic noise cancellation using noise patterns
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Application No.: US16298723Application Date: 2019-03-11
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Publication No.: US11211700B1Publication Date: 2021-12-28
- Inventor: Akshay Mohan , Yue Zheng , Deepak Pai Hosadurga , Jagan Vaidyanathan Rajagopalan
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US WA Seattle
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Lowenstein Sandler LLP
- Main IPC: G05B19/04
- IPC: G05B19/04 ; H01Q3/08 ; H01Q1/32 ; B25J13/00 ; B25J9/16

Abstract:
Technologies for dynamic noise cancelation using noise patterns are described. One device includes a moveable assembly having first and second degrees of freedom. A component within the base assembly radiates electromagnetic energy in a radiation pattern as a noise source when operating and an antenna, coupled to a receiver, is disposed on the support member. The processing device, using noise profile data about the radiation pattern of the noise source, determines that the component is operating and a current angle between the component and the antenna. The processing device determines a difference value between the current angle and the first angle and causes the moveable assembly to move at least one of the antenna or the base assembly according to the difference value.
Information query
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