Home > COMPANY > Company History  
 
 
June 1997 Registered as a private company BYUCKHAE
Sep. 1997 Start development of Smart Battery IC for one cell operated device
Dec. 1998 Engineering support agreement with Korea mobile GPS
Dec. 1998 Engineering support agreement with Mitsubishi to support Smart
battery(Note-PC) project for Samsung SDI
Jan. 1999 Technology support of D & C Electronics MP3 Player
Mar. 1999 Mar. 1999 Moved in business creation support center of Inha University
Aug. 1998 Technology support of E-Rentec Smart Battery(for Note-PC)
June 2000 Establishment of STB(Corporation)
May 2001 Entered into CHIP Supply Agreement(OEM) with SEIKO EPSON, Japan
Apr. 2002 Completed development of hand-held Smart Battery Control Chip(STB-A)
Sep. 2002 Developed GPS(Global Positioning System using satellite) for prevention of the missing children
Oct. 2002 Entered into MOU for joint-venture company with Quasar, Hong Kong
Feb. 2003 Took out a patent for capacity display technology and its device about 2nd battery
Patent article No. 0372879
Aug. 2003 Authenticated a company-affiliated R&D institute (KOITA)
Aug. 2003 Selected a venture company (Incheon Regional Small & Medium Business Administration)
Nov. 2004 Registered a trademark and design of Mobile Saver( Portable charger and super capacity battery pack )
Dec. 2004 Completed development of Mobile Saver
Jan. 2005 Completed a mass-production of Mobile Saver RSB-4600
Aug. 2005 Completed development of multipurpose Mobile Saver RSB-4800 V5
Sep. 2005 Completed a mass-production of multipurpose Mobile Saver
RSB-4800 V5 and started marketing.