This page is a list of all the patents for John Urbach that were found online at Google Books.
Replication of surface deformation images [1]
Screen making process [2]
Method of forming a phase modulating hologram on a deformable thermoplastic [3]
Image storage comprising a thermoplastic deformation pattern [4]
Apparatus for forming a phase hologram on a deformable thermoplastic [5]
Motion blur compensation for moving media optical data recording system [6]
Deformation image reproduction system [7]
Image storage [8]
Linear array modulator [9]
High density block oriented solid state optical memories [10]
Optical data storage and retrieval system [11]
Sources
- ↑ https://patents.google.com/patent/US3565978A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach Patent US3565978A United States
- ↑ https://patents.google.com/patent/CA950736A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach CA950736A Canada
- ↑ https://patents.google.com/patent/US3560205A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US3560205A United States
- ↑ https://patents.google.com/patent/US3436216A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US3436216A United States
- ↑ https://patents.google.com/patent/US3655257A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US3655257A United States
- ↑ https://patents.google.com/patent/CA1118890A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach CA1118890A Canada
- ↑ https://patents.google.com/patent/CA879916A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach CA879916A Canada
- ↑ https://patents.google.com/patent/CA807326A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach CA807326A Canada
- ↑ https://patents.google.com/patent/US4162121A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US4162121A United States
- ↑ https://patents.google.com/patent/US4663738A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US4663738A United States
- ↑ https://patents.google.com/patent/US4122551A/en?q=(Urbach)&inventor=John+C&num=25&oq=John+C+Urbach US4122551A United States