СПИСОК патентов США - подгруппа МПК16 H04B3/60



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№ п/п Номер патента Название патента

2016

19437070Solar lighting with pay-as-you go technology
29425860Two wire signal transmission
39306623Measurement tape for an elevator device
49270335Receive attenuation system for trainline communication networks

2015

59100838Rail system having a wired communication zone
69036961Communication media multi-switch system

2006

77042968Efficient multipurpose code matched filter for wideband CDMA

2004

86825737Device for broadband electrical signal transmission using a bi-directional transmission system

2003

96600727Distributed network repeater system

1997

105619515On-vehicle electronic apparatus

1992

115153808Procedure and apparatus for protection of a data transmission network

1989

124868887Cable-car with information transmission via the cable

1988

134789049Signal transmitting equipment for elevator

1986

144598325Apparatus for transmitting digital signals across a rotary gap
154594570Elevator control

1980

164203010Communication system

1977

174040053Transponder system for the transfer of signalling information for rail-bounded vehicles
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017