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:
Oct. 09, 2007
Filed:
Feb. 19, 2004
Shinichirou Miyajima, Yokohama, JP;
Kazuhiro Ichiyanagi, Kawasaki, JP;
Akiko Kusumoto, Kawasaki, JP;
Yuji Nagano, Yokohama, JP;
Katsuhiro Eguchi, Yokohama, JP;
Naoyuki Takeshita, Yokohama, JP;
Yuji Ishii, Yokohama, JP;
Kazuyuki Inomoto, Yokohama, JP;
Shinichirou Miyajima, Yokohama, JP;
Kazuhiro Ichiyanagi, Kawasaki, JP;
Akiko Kusumoto, Kawasaki, JP;
Yuji Nagano, Yokohama, JP;
Katsuhiro Eguchi, Yokohama, JP;
Naoyuki Takeshita, Yokohama, JP;
Yuji Ishii, Yokohama, JP;
Kazuyuki Inomoto, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
If a radio LAN apparatus moves from a communication range of a first access point to a communication range of a second access point, and if communication link between the radio LAN apparatus and the first access point is broken, a memory control section stops transmitting data to the first access point. At this time, data to be transmitted to the first access point are not deleted from memory. After the radio LAN apparatus enters the communication range of the second access point, the memory control section resumes transmission of the data stored in the memory. Thereafter, the next data are transmitted. Thus, the data is transmitted in proper sequence.