Chang; Joseph Juifu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Joseph Juifu.The latest application filed is for "ultimate density non-volatile cross-point semiconductor memory array".
- Chang; Joseph Juifu - Poughkeepsie NY
- Chang; Joseph Juifu - Shelburne VT
| Patent | Date |
|---|---|
| Ultimate density non-volatile cross-point semiconductor memory array Grant 4,068,217 - Arnett , et al. January 10, 1 | 1978-01-10 |
| Dynamic memory with non-volatile back-up mode Grant 3,916,390 - Chang , et al. October 28, 1 | 1975-10-28 |
| Non-volatile Semiconductor Storage Device Utilizing Avalanche Injection And Extraction Of Stored Information Grant 3,797,000 - Agusta , et al. March 12, 1 | 1974-03-12 |
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