US2004078141-A1 -- US4390841-A   PURDUE RES FOUND (PURD)   MARTIN H L,  GOODSON R E;  US5349535-A   DIGICOMP RES CORP (DIGI-Non-standard)   GUPTA O P;  US5493694-A   TRIMBLE NAVIGATION LTD (TRMB)   REYNOLDS J,  VLCEK C;  US5661652-A   TRIMBLE NAVIGATION LTD (TRMB)   WOO A N,  SPRAGUE D S;  US5724243-A   HIGHWAYMASTER COMMUNICATIONS INC (HIGH-Non-standard)   WESTERLAGE K R,  BEASLEY D E,  KENNEDY W C,  HOAG W L;  US5904727-A   MOBILE INFORMATION SYSTEMS INC (MOBI-Non-standard)   PRABHAKARAN S;  US5922040-A   MOBILE INFORMATION SYSTEMS INC (MOBI-Non-standard)   PRABHAKARAN S;  US5987377-A   HIGHWAYMASTER COMMUNICATIONS INC (HIGH-Non-standard)   WESTERLAGE K R,  BEASLEY D E,  KENNEDY W C,  HOAG W L;  US6137425-A   ALCATEL (COGE)   OSTER M,  WEISBIER P,  SCHIEHSER G,  GRANDE W,  DZIEDZIOCH W,  EIGNER K,  JUNGE G;  US20030006914-A1   ;  US20030043761-A1   ;  US20030059655-A1   ;  US20030075642-A1   ;  US20030083848-A1   ;  US6239508-B1   REVEO INC (REVO)   FARIS S M,  TSAI T,  LEGBANDT T J,  YAO W,  CHEN M;  US6339745-B1   INTEGRATED SYSTEMS RES CORP (INTE-Non-standard)   NOVIK Y A;  US6411897-B1   GASPARD J G (GASP-Individual)   GASPARD J G;  US6430496-B1   SMITH C C (SMIT-Individual)   SMITH C C,  EDWARDS K W;  US6453298-B2   HONDA MOTOR CO LTD (HOND)   MURAKAMI H,  YANO S,  UEHARA Y,  NAKAMURA K;  US6483198-B2   TRANSPORTATION TECH LLC (TRAN-Non-standard)   SCHMIDT R W,  WILTON T F,  ANDERSON J J;  US6826460-B2 -- US5349535-A   DIGICOMP RES CORP (DIGI-Non-standard)   GUPTA O P;  US20030006914-A1   ;  US20030059655-A1   ;  US20030083848-A1   ;  US6239508-B1   REVEO INC (REVO)   FARIS S M,  TSAI T,  LEGBANDT T J,  YAO W,  CHEN M;  US4390841-A   PURDUE RES FOUND (PURD)   MARTIN H L,  GOODSON R E;  US5493694-A   TRIMBLE NAVIGATION LTD (TRMB)   REYNOLDS J,  VLCEK C;  US5661652-A   TRIMBLE NAVIGATION LTD (TRMB)   WOO A N,  SPRAGUE D S;  US5724243-A   HIGHWAYMASTER COMMUNICATIONS INC (HIGH-Non-standard)   WESTERLAGE K R,  BEASLEY D E,  KENNEDY W C,  HOAG W L;  US5904727-A   MOBILE INFORMATION SYSTEMS INC (MOBI-Non-standard)   PRABHAKARAN S;  US5922040-A   MOBILE INFORMATION SYSTEMS INC (MOBI-Non-standard)   PRABHAKARAN S;  US5987377-A   HIGHWAYMASTER COMMUNICATIONS INC (HIGH-Non-standard)   WESTERLAGE K R,  BEASLEY D E,  KENNEDY W C,  HOAG W L;  US6137425-A   ALCATEL (COGE)   OSTER M,  WEISBIER P,  SCHIEHSER G,  GRANDE W,  DZIEDZIOCH W,  EIGNER K,  JUNGE G;  US20030043761-A1   ;  US20030075642-A1   ;  US6339745-B1   INTEGRATED SYSTEMS RES CORP (INTE-Non-standard)   NOVIK Y A;  US6411897-B1   GASPARD J G (GASP-Individual)   GASPARD J G;  US6430496-B1   SMITH C C (SMIT-Individual)   SMITH C C,  EDWARDS K W;  US6453298-B2   HONDA MOTOR CO LTD (HOND)   MURAKAMI H,  YANO S,  UEHARA Y,  NAKAMURA K;  US6483198-B2   TRANSPORTATION TECH LLC (TRAN-Non-standard)   SCHMIDT R W,  WILTON T F,  ANDERSON J J;  WO1993012439-A1   ;  WO2002017184-A1