Tag Archives: ranging

radio communication, ranging and region positioning system

Application Number: 00122805Application Date: 2000.08.25Publication Number: 1339879Publication Date: 2002.03.13Priority Information: International: H04B7/00Applicant(s) Name: He GuoyuAddress: Inventor(s) Name: He GuoyuPatent Agency Code: 11008Patent Agent: du yongbaoAbstract The radio communication, ranging and region positioning system as a kind of radio communication equipment has one or several low frequency sinusoidal signals as positioning signals other than communication system.… Read More »

Multipoint ranging apparatus

Application Number: 00108783Application Date: 2000.06.02Publication Number: 1276539Publication Date: 2000.12.13Priority Information: 1999/6/3 JP 156553/1999International: G03B13/36Applicant(s) Name: Olympus Optical Co., Ltd.Address: Inventor(s) Name: Nonaka NagashiPatent Agency Code: 11038Patent Agent: yu jingAbstract A multi-point distance measuring apparatus has a plurality of distance measuring points for performing a multi-point distance measurement. Sensor arrays detect an image pattern at each… Read More »