Andrei A. Krjuchin

Person

Kiev, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information carrier
- Patent number 4,939,716
- Issue date Jul 3, 1990
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of photothermal information recording reading and erasing
- Patent number 4,908,814
- Issue date Mar 13, 1990
- Institut Problem Modelirovanija v Energetiki AN Ukr. SSR
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of erasing information
- Patent number 4,875,204
- Issue date Oct 17, 1989
- Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information carrier, method for erasing information therein...
- Patent number 4,864,555
- Issue date Sep 5, 1989
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical memory
- Patent number 4,829,503
- Issue date May 9, 1989
- Institut Problem modelirovaniya v energetiki AN Ukr. SSR
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical storage device
- Patent number 4,811,327
- Issue date Mar 7, 1989
- Institut Problem Modelirovania v energetiki AN Ukr. SSR
- Vyacheslav V. Petrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Radiation-sensitive material and method for recording information o...
- Patent number 4,314,256
- Issue date Feb 2, 1982
- Vyacheslav V. Petrov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for producing material sensitive to electromagnetic and cor...
- Patent number 4,234,625
- Issue date Nov 18, 1980
- Vyacheslav V. Petrov
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Andrei A. Krjuchin

Person

Patents Grantslast 30 patents

Optical information carrier

Method of photothermal information recording reading and erasing

Method of erasing information

Optical information carrier, method for erasing information therein...

Optical memory

Optical storage device

Radiation-sensitive material and method for recording information o...

Process for producing material sensitive to electromagnetic and cor...