US6660928-B1 -- US5019177-A   US DEPT ENERGY (USAT)   WANLASS M W;  US5407491-A   UNIV HOUSTON (UYHO-Non-standard)   IGNATIEV A,  VILELA M F,  FREUNDLICH A,  BENSAOULA A;  US5508206-A   SPECTROLAB INC (SPEC-Non-standard)   CAVICCHI B T,  GLENN G S;  US5539562-A   SHARP KK (SHAF)   MORIOKA T,  TANEYA M,  KAWANISHI H,  SHIMONAKA A;  US5548140-A   HUGHES AIRCRAFT CO (HUGA)   MATLOUBIAN M,  NGUYEN C,  LIU T;  US5571339-A   UNIV OHIO STATE RES FOUND (OHIS);  ESSENTIAL RES INC (ESSE-Non-standard)   HOFFMAN R W,  RINGEL S A,  CHATTERJEE B;  US5580395-A   SHARP KK (SHAF)   YOSHIOKA H,  HISAMATSU T;  US5738732-A   SHARP KK (SHAF)   NAKAMURA K,  HISAMATSU T;  US5753050-A   US DEPT ENERGY (USAT)   BALDASARO P F,  EGLEY J L,  CHARACHE G W;  US5763118-A   HE HOLDINGS INC (HUGA);  HUGHES ELECTRONICS (HUGA)   STAFFORD J P,  OSWALD W R,  FERER S K,  RUSSELL M H,  COOKE P B,  LANGMACK M J,  TAENAKA R K;  US5853497-A   HE HOLDINGS INC DBA HUGHES ELECTRONICS (HUGA);  HUGHES ELECTRONICS CORP (HUGA)   LILLINGTON D R,  JOSLIN D E;  US5902417-A   HE HOLDINGS INC DBA HUGHES ELECTRONICS (HUGA);  HUGHES ELECTRONICS CORP (HUGA)   LILLINGTON D R,  MILLER S C;  US6034321-A   ESSENTIAL RES INC (ESSE-Non-standard)   JENKINS P P;  US6043425-A   HUGHES ELECTRONICS CORP (HUGA)   ASSAD C;  US6057506-A   ;  US6103970-A   TECSTAR POWER SYSTEMS INC (TECS-Non-standard)   KILMER L C,  DE WITT M,  HANLEY J P,  CHIANG P;  US6127623-A   SHARP KK (SHAF)   NAKAMURA K,  KAWANO K,  WASHIO H,  TONOMURA Y,  KAMIMURA K,  UEYAMA H;  US6147296-A   UNIV HOUSTON (UYHO-Non-standard)   FREUNDLICH A;  US6150602-A   HUGHES ELECTRONICS CORP (HUGA)   CAMPBELL G A;  US6150603-A   HUGHES ELECTRONICS CORP (HUGA)   KARAM N H,  ERMER J H,  KING R R,  HADDAD M,  CAVVICHI B T;  US6150604-A   UNIV HOUSTON (UYHO-Non-standard)   IGNATIEV A,  FREUNDLICH A;  US6166318-A   INTERFACE STUDIES INC (INTE-Non-standard)   FREEOUF J L;  US20010018924-A1   ;  US20020040727-A1   ;  US20020195137-A1   ;  US6180432-B1   INTERFACE STUDIES INC (INTE-Non-standard)   FREEOUF J L;  US6184056-B1   SHARP KK (SHAF)   NAKAMURA K,  SHIMADA K;  US6188012-B1   TECSTAR POWER SYSTEMS (TECS-Non-standard)   RALPH E L;  US6229084-B1   SHARP KK (SHAF)   KATSU T;  US6243243-B1   ;  US6255580-B1   HUGHES ELECTRONICS CORP (HUGA)   KARAM N H,  ERMER J H,  KING R R,  HADDAD M,  CAVVICHI B T;  US6281426-B1   MIDWEST RES INST (MIDE)   OLSON J M,  KURTZ S R,  FRIEDMAN D J;  US6300557-B1   MIDWEST RES INST (MIDE)   WANLASS M W;  US6313396-B1   BOEING CO (BOEI)   GLENN G S;  US6316715-B1   BOEING CO (BOEI)   KING R R,  KARAM N H,  JOSLIN D E;  US6340788-B1   BOEING CO (BOEI)   KING R R,  KARAM N H,  HADDAD M;  US6437233-B1   TRW INC (THOP)   TRAN D,  VENDURA G J,  JONES W L,  REZEK E A;  US1856-H   ;  WO2000024024-A1   ;  WO2000024064-A1   ;  WO2000030178-A1   ;  WO2001007691-A1