US5287539A | 寵物協尋網
![US5287539A](https://i.imgur.com/voy7JL0.jpg)
H04K3/825Jammingorcountermeasurecharacterizedbyitsfunctionrelatedtopreventingsurveillance,interceptionor...PublicationofUS5287539A.
![US5287539A](https://i.imgur.com/voy7JL0.jpg)
This application is a continuation-in-part of U.S. patent application Ser. No. 166,302, now U.S. Pat. No. 4,912,760 filed Mar. 10, 1988 entitled "Off-Premises Cable Television Channel Interdiction Method and Apparatus." Reference is also made to commonly owned pending applications U.S. patent application Ser. No. 446,602, U.S. Pat. No. 5,142,574, entitled "Optimum Amplitude and Frequency of Jamming Carrier in Interdiction Program Denial System," filed Dec. 6, 1989, and U.S. patent application Ser. No. 476,041, entitled "Interdiction Method and Apparatus With Variable Dwell Time," filed Feb. 6, 1990.
BACKGROUND OF THE INVENTION1. Technical Field
This invention relates to cable television systems and, more particularly, a method and apparatus for applying remotely controlled and remotely applied interdiction or jamming signals to prevent reception of unaut...
大洋百貨集團控股股份有限公司2013 年度年報 | 寵物協尋網
Jean François Raffaëlli (Paris 1850 | 寵物協尋網
Rear right interior door handle BMW 3 Touring (E91) 320 d ... | 寵物協尋網
臺北市家庭收支概況調查報告 | 寵物協尋網
US5287539A | 寵物協尋網
GSE174120 | 寵物協尋網
劫命殺機 | 寵物協尋網
信息系统项目管理10大论文要点 | 寵物協尋網
馬爾濟斯-蛋捲遺失 - 白短毛 0001E2B3EE
於「豐原火車站附近」遺失的馬爾濟斯蛋捲,以下提供飼主姓名、電話、Email,以及晶片號碼、寵物外觀及特徵等資訊,如果你有...