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:
Aug. 16, 2011
Filed:
Nov. 30, 2007
Applicant:
Shih-i Huang, Hsinchu, TW;
Inventor:
Shih-I Huang, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for transmitting sensed data in a wireless sensor network including multiple sensors and a database, the method includes: automatically dividing the multiple sensors into sensor groups, each of the sensor groups including at least one sensor; determining a lead sensor in each of the sensor groups; encrypting the sensed data to generate encrypted data in ones of the multiple sensors excluding the determined lead sensors; and transmitting the encrypted data.