Invention Grant
- Patent Title: Systems and methods for switching quality factors during inductively coupled communications
- Patent Title (中): 电感耦合通信过程中切换质量因素的系统和方法
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Application No.: US14580678Application Date: 2014-12-23
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Publication No.: US09553747B2Publication Date: 2017-01-24
- Inventor: Prasannasarathy Ramakrishnan
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp & Hardman
- Main IPC: H04L27/04
- IPC: H04L27/04 ; H04B5/00 ; H01F38/14 ; H04L25/02
Abstract:
A method for inductively coupled communications is described. The method includes applying a high loaded quality factor to a matching network of an active transmitter during an amplitude modulation (AM) high state. The method also includes switching to a low loaded quality factor for the matching network during an AM low state.
Public/Granted literature
- US20160182263A1 SYSTEMS AND METHODS FOR SWITCHING QUALITY FACTORS DURING INDUCTIVELY COUPLED COMMUNICATIONS Public/Granted day:2016-06-23
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