;  WO2004070407-A1 -- DE10203810-A1   BOSCH GMBH ROBERT (BOSC)   SCHOCH E;  EP420530-A   AT & T BELL LAB (AMTT)   BIAGETTI R V,  PESCO A M;  WO1989001169-A   ;  WO1990013823-A   ;  EP1588176-B1 -- DE10203810-A1   BOSCH GMBH ROBERT (BOSC)   SCHOCH E;  EP420530-A   AT & T BELL LAB (AMTT)   BIAGETTI R V,  PESCO A M;  WO1989001169-A   ;  WO1990013823-A   ;  US7701174-B2 -- DE10203810-A1   BOSCH GMBH ROBERT (BOSC)   SCHOCH E;  DE1020381-B   ;  EP420530-A   AT & T BELL LAB (AMTT)   BIAGETTI R V,  PESCO A M;  TW328122-A   FUJITSU LTD (FUIT)   OZAWA H,  TANAKA N,  ITOYAMA M,  TAKEDA Y;  TW496962-A   KUO H (KUOH-Individual);  CHO Y (CHOY-Individual)   KUO H,  CHO Y;  US4661759-A   ;  US5248929-A   MURATA MACHINERY LTD (MURK)   BURKE T M;  US5349540-A   FRAUNHOFER-GES FORD ANGE (FRAU)   BIRKLE M,  GRASEMANN G,  STEUSLOFF H;  US5631540-A   AT & T CORP (AMTT)   NGUYEN T V;  US5654623-A   MITSUBISHI ELECTRIC CORP (MITQ)   SHIGA M,  KIKUCHI K,  KUMAGAI M,  TAKAHIRA Y,  SUZUKI H;  US5717256-A   FUJITSU LTD (FUIT)   OKUMURA T,  SAEKI M,  YANO H,  OZAWA H;  US5844884-A   ;  US5870025-A   ;  US20020039037-A1   ;  US20020060553-A1   ;  US20020120906-A1   ;  US20020171455-A1   ;  US20040017180-A1   ;  US6236214-B1   ERICSSON INC (TELF)   CAMP W O,  TURNER C,  WAKEFIELD I N;  US6278257-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TAKADA M,  ISHIHARA H,  NAKANISHI T;  US6281683-B1   ADVANCED CHARGER TECHNOLOGY INC (ADCH-Non-standard)   PODRAZHANSKY Y,  KUSHARSKIY Y Y;  US6316967-B1   ;  US6353800-B1   ;  US6396725-B1   JACOBS M E (JACO-Individual);  ROZMAN A F (ROZM-Individual)   JACOBS M E,  ROZMAN A F;  US6522103-B1   ;  US6518730-B2   ;  US6904533-B2   KUO H (KUOH-Individual);  CHO Y (CHOY-Individual)   KUO H,  CHO Y;  WO1989001169-A   ;  WO1990013823-A   ;  JP4473734-B2 -- JP2002189066-A   HITACHI LTD (HITA);  SHIN KOBE ELECTRIC MACHINERY (KOBE)   TATENO K,  EMORI A,  MIYAZAKI H,  KINOSHITA T;  KR1036033-B1 -- US5717256-A   FUJITSU LTD (FUIT)   OKUMURA T,  SAEKI M,  YANO H,  OZAWA H;  US20020120906-A1   ;  US20020171455-A1   ;  US6236214-B1   ERICSSON INC (TELF)   CAMP W O,  TURNER C,  WAKEFIELD I N