- 专利标题： Method and system for ultrasonic proximity service
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申请号： US16442226申请日： 2019-06-14
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公开(公告)号： US11277209B2公开(公告)日： 2022-03-15
- 发明人: Fahrettin Olcay Cirit
- 申请人： Uber Technologies, Inc.
- 申请人地址： US CA San Francisco
- 专利权人： Uber Technologies, Inc.
- 当前专利权人： Uber Technologies, Inc.
- 当前专利权人地址： US CA San Francisco
- 代理机构： Mahamedi IP Law LLP
- 主分类号： H04B11/00
- IPC分类号： H04B11/00 ; H04L29/06 ; H04W4/80 ; H04W12/12 ; H04M1/725 ; H04M1/72454 ; G01S5/18 ; H04W12/65
摘要：
A network service can detect an ultrasonic signal by an ultrasonic receptive component of a first device. The ultrasonic signal can be based on an ultrasonic output signal transmitted from an audio output component. In response to the detected ultrasonic signal, the network service can perform a network service operation.
公开/授权文献
- US20190327003A1 METHOD AND SYSTEM FOR ULTRASONIC PROXIMITY SERVICE 公开/授权日：2019-10-24
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