US2008092628-A1 -- US4390869-A   CERBERUS AG (CERG)   CHRISTEN P,  MULLER P;  US4861557-A   IND SCIENTIFIC DEV (INSC-Non-standard)   MCNALLY F X;  US5798556-A   MOTOROLA INC (MOTI)   HUGHES H G,  STUCKEY M J,  KNIFFIN M L,  LUE P;  US5879631-A   MANNING SYSTEM INC (MANN-Non-standard)   EUDALY B K,  WEWERS F J,  EUDALY K;  US20020070110-A1   ;  US20020146352-A1   ;  US20050042141-A1   ;  US20060019402-A1   ;  US20060133962-A1   ;  US6313638-B1   RAE SYSTEMS INC (RAES-Non-standard)   SUN H T,  HSI P C;  US6326228-B1   MOTOROLA INC (MOTI)   HUGHES H G,  STUCKEY M J,  KNIFFIN M L,  LUE P;  US6344174-B1   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J G,  JOLSON J D;  US6453723-B1   NGK SPARK PLUG CO LTD (NITS)   ICHIKAWA K,  SAIKI T,  YAGI H;  US6699376-B2   NAITO S (NAIT-Individual)   NAITO S;  US6756016-B2   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J G,  JOLSON J D;  US6911180-B2   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J B,  HORT C,  SCHEFFLER T B;  US7007542-B2   IND SCI CORP (INSC-Non-standard)   WANG C,  TOMASOVIC B,  WARBURTON P R,  WANG A Q;  US7041256-B2   IND SCI CORP (INSC-Non-standard)   WANG C,  TOMASOVIC B,  WARBURTON P R,  WANG A Q;  US7078659-B2   DENSO CORP (NPDE)   YOKOYAMA T,  TAKAMURA K,  SHIRAI M;  US7080545-B2   DIMEO F (DIME-Individual);  CHEN P S H (CHEN-Individual);  NEUNER J W (NEUN-Individual);  WELCH J (WELC-Individual);  STAWASZ M (STAW-Individual);  BAUM T H (BAUM-Individual);  KING M E (KING-Individual);  CHEN I (CHEN-Individual);  ROEDER J F (ROED-Individual)   DIMEO F,  CHEN P S H,  NEUNER J W,  WELCH J,  STAWASZ M,  BAUM T H,  KING M E,  CHEN I,  ROEDER J F;  US7479255-B2   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  NAKAMURA Y,  FURUSATO M;  US7526942-B2   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  FURUSATO M,  SHIBASAKI Y,  YASUDA S;  US7827847-B2 -- JP08121754-A   ;  JP61195339-A   ;  US4390869-A   CERBERUS AG (CERG)   CHRISTEN P,  MULLER P;  US4861557-A   IND SCIENTIFIC DEV (INSC-Non-standard)   MCNALLY F X;  US5798556-A   MOTOROLA INC (MOTI)   HUGHES H G,  STUCKEY M J,  KNIFFIN M L,  LUE P;  US5879631-A   MANNING SYSTEM INC (MANN-Non-standard)   EUDALY B K,  WEWERS F J,  EUDALY K;  US20020070110-A1   ;  US20020146352-A1   ;  US20050042141-A1   ;  US20060019402-A1   ;  US20060133962-A1   ;  US6313638-B1   RAE SYSTEMS INC (RAES-Non-standard)   SUN H T,  HSI P C;  US6326228-B1   MOTOROLA INC (MOTI)   HUGHES H G,  STUCKEY M J,  KNIFFIN M L,  LUE P;  US6344174-B1   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J G,  JOLSON J D;  US6453723-B1   NGK SPARK PLUG CO LTD (NITS)   ICHIKAWA K,  SAIKI T,  YAGI H;  US6699376-B2   NAITO S (NAIT-Individual)   NAITO S;  US6756016-B2   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J G,  JOLSON J D;  US6911180-B2   MINE SAFETY APPLIANCES CO (MINJ)   MILLER J B,  HORT C,  SCHEFFLER T B;  US7007542-B2   IND SCI CORP (INSC-Non-standard)   WANG C,  TOMASOVIC B,  WARBURTON P R,  WANG A Q;  US7041256-B2   IND SCI CORP (INSC-Non-standard)   WANG C,  TOMASOVIC B,  WARBURTON P R,  WANG A Q;  US7078659-B2   DENSO CORP (NPDE)   YOKOYAMA T,  TAKAMURA K,  SHIRAI M;  US7080545-B2   DIMEO F (DIME-Individual);  CHEN P S H (CHEN-Individual);  NEUNER J W (NEUN-Individual);  WELCH J (WELC-Individual);  STAWASZ M (STAW-Individual);  BAUM T H (BAUM-Individual);  KING M E (KING-Individual);  CHEN I (CHEN-Individual);  ROEDER J F (ROED-Individual)   DIMEO F,  CHEN P S H,  NEUNER J W,  WELCH J,  STAWASZ M,  BAUM T H,  KING M E,  CHEN I,  ROEDER J F;  US7479255-B2   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  NAKAMURA Y,  FURUSATO M;  US7526942-B2   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  FURUSATO M,  SHIBASAKI Y,  YASUDA S;  WO2003042678-A1   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  NAKAMURA Y,  FURUSATO M;  JP4739166-B2 -- JP10197470-A   ;  JP2001281191-A   ;  JP2003161712-A   RIKEN KEIKI CO LTD (RIKE-Non-standard)   OTANI S,  NAKAMURA Y,  FURUSATO M;  JP2003240746-A