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This IBM patent is practical and viable: https://patents.google.com/patent/US5588199 https://patents.google.com/patent/US5588199
by ISL 10y ago
This IBM patent is practical and viable: https://patents.google.com/patent/US5588199 https://patents.google.com/patent/US5588199
- dsp1234 10y agoIt also expired at the end of 2000 https://fees.uspto.gov/MaintenanceFees/fees/details?applicationNumber=08339523&patentNumber=5588199 https://fees.uspto.gov/MaintenanceFees/fees/details?applicat...