WO9960606-A2 -- US3489615-A   SPECTROLAB (SPE-Non-standard);  US3912539-A   FERRANTI LTD (FRRN);  US4322571-A   BOEING CO (BOEI)   STANBERY B;  US4481378-A   MOTOROLA INC (MOTI)   LESK I A;  US4610077-A   HUGHES AIRCRAFT CO (HUGA)   MINAHAN J A,  RALPH E L,  DILL H G;  US4759803-A   APPLIED SOLAR ENERG (SOLA-Non-standard);  AMERICAN CYANAMID CO (AMCY)   COHEN M J;  US4909856-A   HUGHES AIRCRAFT CO (HUGA)   RALPH E L;  US5011544-A   SOLAREX CORP (SOLA-Non-standard)   GADDY E M,  DOMINGUEZ R;  US5230746-A   AMOCO CORP (STAD)   WIEDEMAN S,  JACKSON F R;  US5449413-A   OPTICAL COATING LABORATORY INC (OPTI-Non-standard)   BEAUCHAMP W T,  HART T T;  US5542988-A   AGENCE SPATIALE EURO (SPAT)   BOGUS K M;  US5567248-A   CHUNG D (CHUN-Individual)   CHUNG D;  US5650019-A   CANON KK (CANO)   YAMADA S,  MORI T,  KATAOKA I,  ITOYAMA S;  US5741370-A   EVERGREEN SOLAR INC (EVER-Non-standard)   HANOKA J I;  US5753319-A   CORION CORP (CORI-Non-standard)   KNAPP J,  LEBLANC L A;  US5895719-A   PILKINGTON PLC (PIHL)   FYLES K M,  EAVES H L,  SHORROCK P;  US6156967-A -- US3489615-A   SPECTROLAB (SPE-Non-standard);  US3887935-A   ;  US3899689-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   BAKER R H;  US3912539-A   FERRANTI LTD (FRRN);  US3956765-A   LICENTIA PATENT-VERW GMBH (LICN);  US4195621-A   ;  US4281278-A   ;  US4322571-A   BOEING CO (BOEI)   STANBERY B;  US4323719-A   UNISEARCH LTD (UNIX)   GREEN M A;  US4361950-A   EXXON RES & ENG CO (ESSO)   AMICK J A;  US4367365-A   ACUREX SOLAR CORP (ACUR-Non-standard)   SPENCER R M;  US4481378-A   MOTOROLA INC (MOTI)   LESK I A;  US4567316-A   SIEMENS AG (SIEI)   HOLLAUS R,  ZEHETBAUER R,  BEDNORZ K;  US4577051-A   STANDARD OIL CO OHIO (STAH)   HARTMAN R A;  US4610077-A   HUGHES AIRCRAFT CO (HUGA)   MINAHAN J A,  RALPH E L,  DILL H G;  US4612408-A   SERA SOLAR CORP (SERA-Non-standard)   MODDEL G R,  CHRISTEL L A,  GIBBONS J F;  US4759803-A   APPLIED SOLAR ENERG (SOLA-Non-standard);  AMERICAN CYANAMID CO (AMCY)   COHEN M J;  US4771017-A   SPIRE CORP (SPIR-Non-standard)   TOBIN S P,  SPITZER M B;  US4776893-A   CHEVRON RES CO (CALI)   MCLEOD P S,  CAPE J A,  FRAAS L M,  PARTAIN L D;  US4909856-A   HUGHES AIRCRAFT CO (HUGA)   RALPH E L;  US4933022-A   LELAND STANFORD UNI (STRD)   SWANSON R M;  US4999524-A   BRITISH AEROSPACE PLC (BRAX)   WILLIAMS A B,  REDFORD K M,  MITCHELL S,  BUSSELL R N;  US5009720-A   MITSUBISHI DENKI KK (MITQ)   HOKUYO S,  ODA T,  MATSUMOTO H;  US5011544-A   SOLAREX CORP (SOLA-Non-standard)   GADDY E M,  DOMINGUEZ R;  US5043024-A   SIEMENS AG (SIEI)   CAMMERER F,  BENDORZ K,  RIERMEIER M;  US5131341-A   NEWMAN E (NEWM-Individual)   NEWMAN E;  US5138403-A   KOPIN CORP (KOPI)   SPITZER M B;  US5230746-A   AMOCO CORP (STAD)   WIEDEMAN S,  JACKSON F R;  US5248346-A   BOEING CO (BOEI)   FRAAS L M,  AVERY J E;  US5330583-A   SHARP KK (SHAF)   ASAI M,  NAKAJIMA S;  US5330584-A   SHARP KK (SHAF)   SAGA T,  HISAMATSU T,  MATSUTANI T;  US5342453-A   MIDWEST RES INST (MIDE)   OLSON J M;  US5389158-A   BOEING CO (BOEI)   AVERY J E,  FRAAS L M;  US5391235-A   CANON KK (CANO)   INOUE Y;  US5449413-A   OPTICAL COATING LABORATORY INC (OPTI-Non-standard)   BEAUCHAMP W T,  HART T T;  US5498297-A   ENTECH INC (ENTE-Non-standard)   MCDANAL A J,  O'NEILL M J;  US5514223-A   ;  US5542988-A   AGENCE SPATIALE EURO (SPAT)   BOGUS K M;  US5567248-A   CHUNG D (CHUN-Individual)   CHUNG D;  US5616185-A   HUGHES AIRCRAFT CO (HUGA)   KUKULKA J R;  US5650019-A   CANON KK (CANO)   YAMADA S,  MORI T,  KATAOKA I,  ITOYAMA S;  US5684385-A   FRANCE TELECOM (ETFR)   GUYONNEAU C,  AUBREE M;  US5741370-A   EVERGREEN SOLAR INC (EVER-Non-standard)   HANOKA J I;  US5753319-A   CORION CORP (CORI-Non-standard)   KNAPP J,  LEBLANC L A;  US5895719-A   PILKINGTON PLC (PIHL)   FYLES K M,  EAVES H L,  SHORROCK P;  EP1078393-A2 -- US4610077-A   HUGHES AIRCRAFT CO (HUGA)   MINAHAN J A,  RALPH E L,  DILL H G;  US5567248-A   CHUNG D (CHUN-Individual)   CHUNG D;  WO1989005521-A   ;  US6407327-B1 -- US3489615-A   SPECTROLAB (SPE-Non-standard);  US3887935-A   ;  US3899689-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   BAKER R H;  US3912539-A   FERRANTI LTD (FRRN);  US3956765-A   LICENTIA PATENT-VERW GMBH (LICN);  US4195621-A   ;  US4281278-A   ;  US4322571-A   BOEING CO (BOEI)   STANBERY B;  US4323719-A   UNISEARCH LTD (UNIX)   GREEN M A;  US4361950-A   EXXON RES & ENG CO (ESSO)   AMICK J A;  US4367365-A   ACUREX SOLAR CORP (ACUR-Non-standard)   SPENCER R M;  US4481378-A   MOTOROLA INC (MOTI)   LESK I A;  US4567316-A   SIEMENS AG (SIEI)   HOLLAUS R,  ZEHETBAUER R,  BEDNORZ K;  US4577051-A   STANDARD OIL CO OHIO (STAH)   HARTMAN R A;  US4610077-A   HUGHES AIRCRAFT CO (HUGA)   MINAHAN J A,  RALPH E L,  DILL H G;  US4612408-A   SERA SOLAR CORP (SERA-Non-standard)   MODDEL G R,  CHRISTEL L A,  GIBBONS J F;  US4759803-A   APPLIED SOLAR ENERG (SOLA-Non-standard);  AMERICAN CYANAMID CO (AMCY)   COHEN M J;  US4771017-A   SPIRE CORP (SPIR-Non-standard)   TOBIN S P,  SPITZER M B;  US4776893-A   CHEVRON RES CO (CALI)   MCLEOD P S,  CAPE J A,  FRAAS L M,  PARTAIN L D;  US4909856-A   HUGHES AIRCRAFT CO (HUGA)   RALPH E L;  US4933022-A   LELAND STANFORD UNI (STRD)   SWANSON R M;  US4999524-A   BRITISH AEROSPACE PLC (BRAX)   WILLIAMS A B,  REDFORD K M,  MITCHELL S,  BUSSELL R N;  US5009720-A   MITSUBISHI DENKI KK (MITQ)   HOKUYO S,  ODA T,  MATSUMOTO H;  US5011544-A   SOLAREX CORP (SOLA-Non-standard)   GADDY E M,  DOMINGUEZ R;  US5043024-A   SIEMENS AG (SIEI)   CAMMERER F,  BENDORZ K,  RIERMEIER M;  US5131341-A   NEWMAN E (NEWM-Individual)   NEWMAN E;  US5138403-A   KOPIN CORP (KOPI)   SPITZER M B;  US5230746-A   AMOCO CORP (STAD)   WIEDEMAN S,  JACKSON F R;  US5248346-A   BOEING CO (BOEI)   FRAAS L M,  AVERY J E;  US5330583-A   SHARP KK (SHAF)   ASAI M,  NAKAJIMA S;  US5330584-A   SHARP KK (SHAF)   SAGA T,  HISAMATSU T,  MATSUTANI T;  US5342453-A   MIDWEST RES INST (MIDE)   OLSON J M;  US5389158-A   BOEING CO (BOEI)   AVERY J E,  FRAAS L M;  US5391235-A   CANON KK (CANO)   INOUE Y;  US5449413-A   OPTICAL COATING LABORATORY INC (OPTI-Non-standard)   BEAUCHAMP W T,  HART T T;  US5498297-A   ENTECH INC (ENTE-Non-standard)   MCDANAL A J,  O'NEILL M J;  US5514223-A   ;  US5542988-A   AGENCE SPATIALE EURO (SPAT)   BOGUS K M;  US5567248-A   CHUNG D (CHUN-Individual)   CHUNG D;  US5616185-A   HUGHES AIRCRAFT CO (HUGA)   KUKULKA J R;  US5650019-A   CANON KK (CANO)   YAMADA S,  MORI T,  KATAOKA I,  ITOYAMA S;  US5684385-A   FRANCE TELECOM (ETFR)   GUYONNEAU C,  AUBREE M;  US5741370-A   EVERGREEN SOLAR INC (EVER-Non-standard)   HANOKA J I;  US5753319-A   CORION CORP (CORI-Non-standard)   KNAPP J,  LEBLANC L A;  US5895719-A   PILKINGTON PLC (PIHL)   FYLES K M,  EAVES H L,  SHORROCK P