View up-to-date information on Dahua Technology Co Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
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WO2022188712A1 | Application | METHOD AND APPARATUS FOR SWITCHING MAIN MICROPHONE, VOICE DETECTION METHOD AND APPARATUS FOR MICROPHONE, MICROPHONE-LOUDSPEAKER INTEGRATED DEVICE, AND READABLE STORAGE MEDIUM | September 15, 2022 | |
WO2022161250A1 | Application | PHOTOGRAPHING CONTROL METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM | H04N5/232 | August 04, 2022 |
CN114493758A | Application | Abnormal behavior detection method, device and system | G06F16/24564; G06K9/6215; G06Q30/06 | May 13, 2022 |
CN114166350A | Application | Infrared thermal imaging temperature measurement camera device for booster station | G01J5/00; G01J5/02; G01J5/0255; G01J5/028 | March 11, 2022 |
EP3894790A4 | Search Report | SYSTEME UND VERFAHREN ZUR ROUTENPLANUNG | G01C21/3446; G01C21/3453; G01C21/3461; G01C21/3492; G01C21/3614; G01C21/3804; G01C21/3807; G01C21/3874; G01C21/3889; G05D1/021; G06Q50/30; G08G1/096816; G08G1/09685; G08G1/096866; G08G1/096883 | March 02, 2022 |
Top Inventors by Filings (Count by publication)
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