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Patent applications and USPTO patent grants for Lee; Chungik.The latest application filed is for "electronic device, audio-purpose external electronic device, and method of receiving signal by electronic device connected with audio-purpose external electronic device".
Patent | Date |
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Electronic device, audio-purpose external electronic device, and method of receiving signal by electronic device connected with audio-purpose external electronic device Grant 11,327,709 - Lee , et al. May 10, 2 | 2022-05-10 |
Electronic Device, Audio-purpose External Electronic Device, And Method Of Receiving Signal By Electronic Device Connected With Audio-purpose External Electronic Device App 20200333998 - LEE; Chungik ;   et al. | 2020-10-22 |
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