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Piezoelectric vacuum transistor
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Patent number 11,361,928
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Issue date Jun 14, 2022
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International Business Machines Corporation
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Qing Cao
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H01 - BASIC ELECTRIC ELEMENTS
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Piezoelectric vacuum transistor
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Patent number 10,665,414
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Issue date May 26, 2020
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International Business Machines Corporation
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Qing Cao
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H01 - BASIC ELECTRIC ELEMENTS
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Piezoelectric vacuum transistor
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Patent number 10,573,482
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Issue date Feb 25, 2020
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International Business Machines Corporation
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Qing Cao
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H01 - BASIC ELECTRIC ELEMENTS
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Electrode sandwich separation
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Patent number 7,140,102
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Issue date Nov 28, 2006
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Borealis Technical Limited
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Zaza Taliashvili
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H01 - BASIC ELECTRIC ELEMENTS
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Energy conversion system
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Patent number 5,449,989
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Issue date Sep 12, 1995
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Paulo N. Correa
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2866119
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Patent number 2,866,119
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Issue date Dec 23, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2851595
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Patent number 2,851,595
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Issue date Sep 9, 1958
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G01 - MEASURING TESTING
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2839701
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Patent number 2,839,701
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Issue date Jun 17, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2828437
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Patent number 2,828,437
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Issue date Mar 25, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2802126
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Patent number 2,802,126
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Issue date Aug 6, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2799792
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Patent number 2,799,792
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Issue date Jul 16, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2793325
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Patent number 2,793,325
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Issue date May 21, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2787839
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Patent number 2,787,839
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Issue date Apr 9, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2786955
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Patent number 2,786,955
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Issue date Mar 26, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2779890
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Patent number 2,779,890
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Issue date Jan 29, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2744952
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Patent number 2,744,952
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Issue date May 8, 1956
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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2615130
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Patent number 2,615,130
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Issue date Oct 21, 1952
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H01 - BASIC ELECTRIC ELEMENTS
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2591907
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Patent number 2,591,907
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Issue date Apr 8, 1952
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H01 - BASIC ELECTRIC ELEMENTS
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2554877
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Patent number 2,554,877
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Issue date May 29, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2548385
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Patent number 2,548,385
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Issue date Apr 10, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2543011
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Patent number 2,543,011
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Issue date Feb 27, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2525938
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Patent number 2,525,938
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Issue date Oct 17, 1950
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C01 - INORGANIC CHEMISTRY
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2518121
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Patent number 2,518,121
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Issue date Aug 8, 1950
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H01 - BASIC ELECTRIC ELEMENTS
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2513371
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Patent number 2,513,371
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Issue date Jul 4, 1950
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H01 - BASIC ELECTRIC ELEMENTS
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2510982
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Patent number 2,510,982
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Issue date Jun 13, 1950
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H03 - BASIC ELECTRONIC CIRCUITRY