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Building security system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04M-011/04
  • H04Q-003/58
출원번호 US-0154772 (1988-02-09)
발명자 / 주소
  • McNab Wayne (Ladner CAX) Siu Jim (Vancouver CAX)
출원인 / 주소
  • Viscount Industries Limited (Vancouver CAX 03)
인용정보 피인용 횟수 : 26  인용 특허 : 6

초록

A building security system for coupling to a building telephone line which includes a building subscriber telephone line connected to a subscriber telephone set on one end and to a central office line at the other end. The central office line leads to a central office exchange. The building security

대표청구항

A building security system for coupling to a building telephone line which includes a building subscriber telephone line connected to a subscriber telephone set at one end and a central office line at the other end, the central office line leading to a central office exchange, and a visitor entrance

이 특허에 인용된 특허 (6)

  1. Chern Lih-Ju (5403 SW. 149th Pl. Miami FL 33185) Kao Angela W. (10545 SW. 129th Ct. Miami FL 33186) Kao Ming-Luh (10545 SW. 129th Ct. Miami FL 33186), Method and apparatus for remote doorbell answering.
  2. Gray William (1212 Ingleside Ave. McLean VA 22101), Remote supervisory monitoring and control system.
  3. Middlemiss William (3935 N.W. 38 Ave. Ft. Lauderdale FL 33309), Security system including a plurality of centrally programmable locking assemblies.
  4. Schmitz Lawrence S. (Pittsburgh PA) Drumheller Warren D. (Murrysville PA), Solid state security system.
  5. Cedrone Louis A. (Eastchester NY) Sobodowski Joseph J. (Miami FL), Telelink monitoring and reporting system.
  6. Trell Anders Edvard (Polhemsgatan 20 B4 11236 Stockholm SW), Use of public subscriber telephone network; method and apparatus.

이 특허를 인용한 특허 (26)

  1. Parsadayan Alex ; Parsadayan Walter, Access control apparatus for use with buildings, gated properties and the like.
  2. Parsadayan Alex ; Parsadayan Walter, Access control apparatus for use with buildings, gated properties and the like.
  3. Lin, Baike, Access control method and terminal device.
  4. Goldberg, Mark S., Directory display and configurable entry system.
  5. Lee, Tsung Chiang, Door intercom system.
  6. Trifu, Victor, Elevator communication devices, systems and methods.
  7. Hanuschak, Michael; Finley, Jr., Joseph A.; Quigley, Michael, Emergency telecommunication device.
  8. Parsadayan Walter, Entry phone apparatus and method with improved alphabetical access.
  9. Taheri, Hassan; Becerra, Jonathan, High torque gearless actuation at low speeds for swing gate, roll-up gate, slide gate, and vehicular barrier operators.
  10. Taheri, Hassan; Becerra, Jonathan, High torque movable barrier actuation at low speeds utilizing a hub motor.
  11. Simon, Theodore; Winick, Steven; Simon, Scott H.; Beach, Christopher E., Integrated security and communications system with secure communications link.
  12. Winick, Steven, Integrated security and communications system with secure communications link.
  13. Allen,Joseph; Jones,Douglas R.; O'Callaghan,Daniel J., Intelligent access control system.
  14. Allen,Joseph; Jones,Douglas R.; O'Callaghan,Daniel J., Intelligent access control system.
  15. Chen Jhy-ping (1st Fl. ; No. 5 ; Hsichou 2nd St. Chungli City TWX), Interphone system.
  16. Hom, Wayne C., Method and apparatus for communication with a gate entry controller and providing secure communication.
  17. Stuart John C., Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling.
  18. Lue Chee Lip,Cathy A.; Garrison,Jill E.; Korich,Frederick M.; Washington,Elizabeth R., Method and system for processing a visitor request over an intranet.
  19. Hom,Wayne C., Method and system for troubleshooting a security system's telephone lines.
  20. Winick, Steven J.; Blum, William R.; Romanczyk, Piotr, Method for permitting two parties to establish connectivity with both parties behind firewalls.
  21. Schuster, Kilian; Friedli, Paul, Method of initiating a security procedure within a building.
  22. Tehranchi, Ali, Movable barrier operator with removable power supply module.
  23. Fukushima Yutaka (Yokohama JPX) Takemura Tetsuo (Yokohama JPX) Iwaki Shinichi (Kamakura JPX) Hashida Mitsuyoshi (Yokohama JPX) Wanami Masao (Yokohama JPX) Shimbo Isao (Yokohama JPX) Wada Mitsuhiro (Y, Portable telephone system.
  24. Brunius Robert, Security system for a building complex having multiple units.
  25. Erdely,Laszlo; Sherrill,Gregory, Techniques for providing uninterrupted digital communications to customers coupled to local loop generation equipment.
  26. Parsadayan, Alex; Hom, Wayne C., Wireless telephone interface for remote command of an operator for an automatic gate.
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