发明授权
- 专利标题: Methods and systems for tracking wireless devices
- 专利标题(中): 用于跟踪无线设备的方法和系统
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申请号: US09790677申请日: 2001-02-23
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公开(公告)号: US07945237B2公开(公告)日: 2011-05-17
- 发明人: Prathap Patil , Ramgopal V. Gollakota
- 申请人: Prathap Patil , Ramgopal V. Gollakota
- 申请人地址: US NJ Murray Hill
- 专利权人: Alcatel-Lucent USA Inc.
- 当前专利权人: Alcatel-Lucent USA Inc.
- 当前专利权人地址: US NJ Murray Hill
- 代理机构: Capitol Patent & Trademark Law Firm, PLLC
- 主分类号: H04M11/00
- IPC分类号: H04M11/00 ; H04M1/66 ; H04M3/42 ; H04M3/00 ; H04W4/00 ; H04W24/00 ; H04B7/00
摘要:
The presence and location (among other things) of wireless devices is tracked in order to enable the use of special services, such as wireless instant messaging. Both conventional and WAP-enabled wireless devices may be so tracked.
公开/授权文献
- US20020034941A1 Methods and systems for tracking wireless devices 公开/授权日:2002-03-21
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