Jun YAMAZAKI

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Similarity detection of abnormal waveforms using PMU measurement
- Patent number 10,598,702
- Issue date Mar 24, 2020
- Hitachi, Ltd.
- Norifumi Nishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Estimating the locations of power system events using PMU measurements
- Patent number 9,746,511
- Issue date Aug 29, 2017
- Hitachi, Ltd.
- Alex Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SIMILARITY DETECTION OF ABNORMAL WAVEFORMS USING PMU MEASUREMENT
- Publication number 20190056436
- Publication date Feb 21, 2019
- Hitachi, Ltd
- Norifumi NISHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
DATA COST EFFECTIVE FAST SIMILARITY SEARCH WITH PRIORITY ACCESS
- Publication number 20190033351
- Publication date Jan 31, 2019
- Hitachi, Ltd
- Mika TAKATA
- G05 - CONTROLLING REGULATING
Information Patent Application
ESTIMATING THE LOCATIONS OF POWER SYSTEM EVENTS USING PMU MEASUREMENTS
- Publication number 20170146585
- Publication date May 25, 2017
- HITACHI, LTD.
- Alex WANG
- G01 - MEASURING TESTING