The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2009
Filed:
Mar. 26, 1999
Yasusi Kobayashi, Kawasaki, JP;
Yoshihiro Watanabe, Kawasaki, JP;
Hiroshi Nishida, Kawasaki, JP;
Masami Murayama, Kawasaki, JP;
Naoyuki Izawa, Kawasaki, JP;
Yasuhiro Aso, Kawasaki, JP;
Yoshihiro Uchida, Kawasaki, JP;
Hiromi Yamanaka, Kawasaki, JP;
Jin Abe, Kawasaki, JP;
Yoshihisa Tsuruta, Kawasaki, JP;
Yoshiharu Kato, Kawasaki, JP;
Satoshi Kakuma, Kawasaki, JP;
Shiro Uriu, Kawasaki, JP;
Noriko Samejima, Kawasaki, JP;
Eiji Ishioka, Kawasaki, JP;
Shigeru Sekine, Kawasaki, JP;
Yoshiyuki Karakawa, Fukuoka, JP;
Atsushi Kagawa, Yokohama, JP;
Mikio Nakayama, Kawasaki, JP;
Miyuki Kawataka, Kawasaki, JP;
Satoshi Esaka, Fukuoka, JP;
Nobuyuki Tsutsui, Kawasaki, JP;
Fumio Hirase, Kawasaki, JP;
Atsuko Suzuki, Kawasaki, JP;
Shouji Kohira, Kawasaki, JP;
Kenichi Okabe, Kawasaki, JP;
Takashi Hatano, Kawasaki, JP;
Yasuhiro Nishikawa, Yokohama, JP;
Jun Itoh, Yokohama, JP;
Shinichi Araya, Yokohama, JP;
Yasusi Kobayashi, Kawasaki, JP;
Yoshihiro Watanabe, Kawasaki, JP;
Hiroshi Nishida, Kawasaki, JP;
Masami Murayama, Kawasaki, JP;
Naoyuki Izawa, Kawasaki, JP;
Yasuhiro Aso, Kawasaki, JP;
Yoshihiro Uchida, Kawasaki, JP;
Hiromi Yamanaka, Kawasaki, JP;
Jin Abe, Kawasaki, JP;
Yoshihisa Tsuruta, Kawasaki, JP;
Yoshiharu Kato, Kawasaki, JP;
Satoshi Kakuma, Kawasaki, JP;
Shiro Uriu, Kawasaki, JP;
Noriko Samejima, Kawasaki, JP;
Eiji Ishioka, Kawasaki, JP;
Shigeru Sekine, Kawasaki, JP;
Yoshiyuki Karakawa, Fukuoka, JP;
Atsushi Kagawa, Yokohama, JP;
Mikio Nakayama, Kawasaki, JP;
Miyuki Kawataka, Kawasaki, JP;
Satoshi Esaka, Fukuoka, JP;
Nobuyuki Tsutsui, Kawasaki, JP;
Fumio Hirase, Kawasaki, JP;
Atsuko Suzuki, Kawasaki, JP;
Shouji Kohira, Kawasaki, JP;
Kenichi Okabe, Kawasaki, JP;
Takashi Hatano, Kawasaki, JP;
Yasuhiro Nishikawa, Yokohama, JP;
Jun Itoh, Yokohama, JP;
Shinichi Araya, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A switch station including an ATM switch; a memory storing control data for operations of the switch station; an intra-station device, accommodating a subscriber line, performing communication operation on subscriber ATM cell; a control processor generating control information in link access protocol (LAP) format; and an interface unit converting LAP control information into ATM cell to the intra-station device through the ATM switch, wherein the control information is communicated according to LAP, the intra-station device receives the control information and transmits a direct memory access request to obtain control data stored in the memory, the interface unit obtains and converts the data format of the control data into ATM cell to transmit to the intra-station device through the switch, and the intra-station device performs the communication operation on the subscriber ATM cell based on the control data received through the switch.