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Yang Hua

USPTO Granted Patents = 4

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 9(Granted Patents)

Location History:

Weifang, CN (2015 - 2016)
Shandong Province, CN (2021)
Shandong, CN (2023)

Company Filing History:

Years Active: 2015-2023

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11812208 - Wireless earphone noise reduction method and device, wireless earphone, and storage medium (2023-11-07),

2. 11128945 - Loudspeaker and method for improving directivity, head-mounted device and method (2021-09-21),

3. 9240195 - Speech enhancing method and device, and denoising communication headphone enhancing method and device, and denoising communication headphones (2016-01-19),

4. 9084060 - Test device and test method for active noise reduction headphone (2015-07-14),

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