Invention Grant
- Patent Title: Echo delay encoding
- Patent Title (中): 回波延迟编码
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Application No.: US13835577Application Date: 2013-03-15
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Publication No.: US08976959B2Publication Date: 2015-03-10
- Inventor: Lucas Andrew Duplan , Jason N. Riggs
- Applicant: Clinkle Corporation
- Applicant Address: US CA San Francisco
- Assignee: Clinkle Corporation
- Current Assignee: Clinkle Corporation
- Current Assignee Address: US CA San Francisco
- Agency: Van Pelt, Yi & James LLP
- Main IPC: H04K1/04
- IPC: H04K1/04 ; H04K1/02
Abstract:
Communicating data is disclosed. A time delay encoding a data to be communicated is selected. A sonic signal is combined with a version of the sonic signal that is delayed by the selected time delay. The data is communicated at least in part by transmitting the combined signal to a mobile device.
Public/Granted literature
- US20140140503A1 ECHO DELAY ENCODING Public/Granted day:2014-05-22
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