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公开(公告)号：US20180175655A1
公开(公告)日：2018-06-21
申请号：US15414163
申请日：2017-01-24
Inventor： Hong Liu
CPC classification number: H02J7/025 , H02J7/0044 , H02J50/10 , H04B5/0037
Abstract: Provided is a wireless charging device, comprising a base, as well as a wireless charging circuit board and a first wireless charging module disposed in the base, the device further comprises: a support rod fixed by the base, and a charging stand supported by the support rod, and electrically connected to the wireless charging circuit board. The invention features a dual charging mode, and thus can charge different types of electric devices; particularly, it is possible to place a headset on the charging device, and to charge the headset wirelessly.
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公开(公告)号：US20180184188A1
公开(公告)日：2018-06-28
申请号：US15403369
申请日：2017-01-11
Inventor： Hong Liu
CPC classification number: H04R1/1008 , G01C22/006 , H04R1/1025 , H04R1/1041 , H04R1/105 , H04R1/1083 , H04R1/1091 , H04R2420/07
Abstract: Provided is a portable Bluetooth headset with a step-counting function, comprising a pair of main bodies each with a speaker, as well as a headband, the main bodies being slidably connected to both ends of the headband, a wireless charging module is disposed at the center of the headband, a Bluetooth control component, a pedometer and a battery are disposed in the main body, the wireless charging module is electrically connected to the battery, and the battery operates to charge all loads of the headset. The invention as a powerful Bluetooth headset features a wireless charging function so that no charging cable is required whenever in operation or in charging, as well as a step-counting function enabling a user wearing the headset to count steps during running
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公开(公告)号：US20180184190A1
公开(公告)日：2018-06-28
申请号：US15414308
申请日：2017-01-24
Inventor： Hong Liu
CPC classification number: H04R1/1041 , G01C22/006 , H04R1/1016 , H04R1/105 , H04R2201/107 , H04R2420/07
Abstract: Provided is a portable and multifunctional earset, comprising a main body with a shell, an arc-shaped ear hanger and an ear cap being connected to the main body, a pedometer is disposed in the main body, and one side of the main body opposite to the ear cap is a volute-shaped structure. The invention can meet a user's requirement for step counting during sport since the pedometer is disposed in the main body; the invention features beautiful appearance and convenient use, as one end of the main body exposed to the outside defines the volute-shaped structure, and the user can put the ear cap into his/her ear solely by using one finger to press the center of the volute-shaped structure.
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