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[미국특허] Method of measuring signal strength in a wireless sensor system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G08B-001/08
출원번호 US-0182080 (2008-07-29)
등록번호 US7893827 (2011-02-08)
발명자 / 주소
  • Kates, Lawrence
대리인 / 주소
    Fulwider Patton LLP
인용정보 피인용 횟수 : 3  인용 특허 : 135

초록 ▼

A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sens

대표청구항 ▼

What is claimed is: 1. A method of routing communication traffic in a wireless sensor system, comprising:measuring the signal strength of wireless signals received by one or more wireless sensor units from a base unit and from one or more wireless repeater units;measuring the signal strength of wire

이 특허에 인용된 특허 (135) 인용/피인용 타임라인 분석

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  2. Tran, Nghia; Blackburn, Michael R., Self-contained sensor package for water security and safety.
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  3. Lee, Seung Sik; Oh, Mi Kyung, System, apparatus, and method for communicating wake-up signal, and wireless terminal.
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