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1. 发明公开

US20240360479A1 METHOD OF MAKING GRAPHENE TRANSPARENT BY FERMENTATION 审中-公开
公开(公告)号：US20240360479A1
公开(公告)日：2024-10-31
申请号：US18140097
申请日：2023-04-27
申请人： Zhi-Min Li
发明人： Zhi-Min Li
IPC分类号： C12P3/00 , A61K33/44 , A61K35/741
CPC分类号： C12P3/00 , A61K33/44 , A61K35/741 , A61K2035/115
摘要： A method of making graphene transparent by fermentation contains: a step of preparing prerequisites; a first step in which the graphene mother bacteria, edible powders, powdered sugars, and a warm water and mixed and heated to produce a fermented graphene lump; a second step in which fermented graphene lump is smashed and smoothed out to a holding tray, then the holding tray is dried to form graphene enzyme lump. The method further contains: a third step in which the graphene enzyme lump is refined to graphene enzyme powders by a stirrer; a fourth step in which re-fermenting the graphene enzyme powders of the third step by repeating the first step, the second step and the third step; a fifth step in which the re-fermented graphene powders are soaked to produce edible powders, and the warm water is removed; a step sixth in which a transparent graphene containing probiotics is produced.

2. 发明公开

US20240356276A1 SET OF SAFETY PLUGS AND SAFETY SOCKET 审中-公开
公开(公告)号：US20240356276A1
公开(公告)日：2024-10-24
申请号：US18303765
申请日：2023-04-20
申请人： Min Li
发明人： Min Li , Qian Li , Wen Li
IPC分类号： H01R13/622 , H01R13/453
CPC分类号： H01R13/622 , H01R13/4534
摘要： A set of safety plugs and safety socket includes a two-pin plug, a three-pin plug, and a safety socket. The two-pin plug includes two two-pin plug outer plug bodies movably connected with each other. A two-pin plug self-locking column is movably connected with the two-pin plug outer plug bodies. A two-pin plug self-locking column sling groove and a hole accommodating a fastening nut are defined in the two-pin plug outer plug bodies. When a two-pin plug rotating tube is rotated counterclockwise, two-pin plug electrodes are pulled out of socket power supply sleeves, and the two-pin plug electrodes are retracted into an inner cavity of the two-pin plug. The two-pin plug rotating tube is continuously rotated to unlock the two-pin plug self-locking head, so the two-pin plug is separated from the safety socket. A use method of the three-pin plug is similar to that of the two-pin plug.

3. 发明授权

US11772243B2 Direction-switching apparatus of a ratchet screwdriver 有权
公开(公告)号：US11772243B2
公开(公告)日：2023-10-03
申请号：US17468681
申请日：2021-09-08
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B15/04 , B25B23/00
CPC分类号： B25B15/04 , B25B23/0035
摘要： A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a toothed wheel, two pawls, two springs and a connector. The cylinder includes a wheel-containing chamber in communication with two pawl-containing chambers. The toothed wheel is inserted in the wheel-containing chamber. The pawls are respectively inserted in the pawl-containing chambers. Each of the springs is connected to one of the pawls in one of the pawl-containing chambers. The connector interconnects the springs so that at least one of the springs keeps at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions.

4. 发明授权

US11614094B2 Integral fan blade, fan and fan lamp thereof 有权
公开(公告)号：US11614094B2
公开(公告)日：2023-03-28
申请号：US17334198
申请日：2021-05-28
申请人： Min Li
发明人： Min Li
IPC分类号： F04D29/28 , F04D17/16 , F04D25/08 , F21V33/00
摘要： An integral fan blade includes a fan blade connecting disk and a plurality of fan blade bodies arranged around and equidistantly surrounding the fan blade connecting disk. The fan blade bodies and the fan blade connecting disk are integrally formed. This design allows the wind angle to cover a cone-shaped area from top to bottom. Under the same specifications, the wind force is relatively larger than ordinary conventional fan blades, and the coverage area is also larger, thus bringing better blowing effect and better use effect to users.

5. 发明申请

US20230075834A1 DIRECTION-SWITCHING APPARATUS OF A RATCHET SCREWDRIVER 有权
公开(公告)号：US20230075834A1
公开(公告)日：2023-03-09
申请号：US17468681
申请日：2021-09-08
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B15/04 , B25B23/00
摘要： A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a toothed wheel, two pawls, two springs and a connector. The cylinder includes a wheel-containing chamber in communication with two pawl-containing chambers. The toothed wheel is inserted in the wheel-containing chamber. The pawls are respectively inserted in the pawl-containing chambers. Each of the springs is connected to one of the pawls in one of the pawl-containing chambers. The connector interconnects the springs so that at least one of the springs keeps at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions.

6. 发明申请

US20210387314A1 PAWL AND SWITCH OF A RATCHET WRENCH 有权
公开(公告)号：US20210387314A1
公开(公告)日：2021-12-16
申请号：US16898398
申请日：2020-06-10
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B13/46 , B25B23/00
摘要： A ratchet wrench includes a handle, a gear, a pawl and a switch. The handle includes a box formed at an end. The gear, the pawl and the switch are inserted in the box. The pawl includes teeth, two blocks and a fin. The teeth of the pawl are for engagement with teeth of the gear. The blocks are formed at two ends of the pawl. The fin extends opposite to the teeth of the pawl. The switch includes a lever, a crank and a groove. The lever extends from an upper portion in a radial direction so that the lever is operable to rotate the entire switch. The crank extends from a lower portion in another radial direction so that the crank is abutted against one of the blocks to move the pawl to one of two positions. The groove receives the fin.

7. 发明授权

US11103979B2 One-way open-end wrench 有权
公开(公告)号：US11103979B2
公开(公告)日：2021-08-31
申请号：US16221550
申请日：2018-12-16
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B13/46 , B25B13/08
摘要： An open-end wrench includes a handle and a movable jaw. The handle includes an open end formed with a root, a first stationary jaw extending from the root, and a second stationary jaw extending from the root. The movable jaw is connected to the second stationary jaw and moveable between an idle position and an active position relative to the second stationary jaw. The movable jaw includes an operative face that includes a first planar facet and a second planar facet extending at an angle relative to the first planar facet. The first and second planar facets are respectively in contact with two adjacent sides of a hexagonal head in the active position.

8. 发明授权

US11285582B2 Socket and a wrench that uses the same 有权
公开(公告)号：US11285582B2
公开(公告)日：2022-03-29
申请号：US16675225
申请日：2019-11-06
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B13/06 , B25B13/46
摘要： A socket includes two opposite ends and an axis extending between the ends. The socket further includes a small-diameter section in the vicinity of the first end, a large-diameter section in the vicinity of the second end, and a polygonal section between the small-diameter section and the large-diameter section. A circular bore extends in the small-diameter section along the axis. A non-circular bore extends in the polygonal section and the large-diameter section along the axis. Thus, an entire length of the socket and a length of the large-diameter section measured along the axis are rendered relatively small without reducing a depth of the non-circular bore.

9. 发明授权

US08710531B2 Light-emitting diode devices 有权
标题翻译：发光二极管器件
公开(公告)号：US08710531B2
公开(公告)日：2014-04-29
申请号：US13600440
申请日：2012-08-31
申请人： Syue-Min Li
发明人： Syue-Min Li
IPC分类号： H01L33/62 , H01L33/50
CPC分类号： H01L33/0004 , H01L33/382 , H01L33/62 , H01L2224/48247 , H01L2224/49107 , H01L2924/3025 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： An LED device includes a die carrier having a die mounting surface and electrical connection regions. An LED die is mounted on the die mounting surface of the die carrier. The LED die includes a substrate, a first type semiconductor layer disposed atop the substrate, a second type semiconductor layer disposed atop the first type semiconductor layer, an another first type semiconductor layer disposed atop the second type semiconductor layer, at least three through holes each extending from the substrate to a corresponding semiconductor layer, an insulative layer formed on inner walls of the through holes, and electrically conductive linkers mounted within the through holes. Each electrically conductive linker has an end electrically connected to a corresponding semiconductor layer and an opposite end protruding outwardly from the corresponding through hole for electrical connection to a corresponding electrical connection region. A light transmissible protective layer covers the LED die.
摘要翻译： LED器件包括具有管芯安装表面和电连接区域的管芯载体。 LED模具安装在模具载体的模具安装表面上。 LED管芯包括衬底，设置在衬底顶部的第一类型半导体层，设置在第一类型半导体层顶上的第二类型半导体层，设置在第二类型半导体层顶部的另一个第一类型半导体层，每个至少三个通孔从衬底延伸到相应的半导体层，形成在通孔的内壁上的绝缘层和安装在通孔内的导电接头。每个导电接头具有电连接到对应的半导体层的端部和从相应的通孔向外突出的相对端，用于电连接到相应的电连接区域。透光保护层覆盖LED管芯。

10. 发明授权

US11311984B2 Direction controller for a ratchet wrench 有权
公开(公告)号：US11311984B2
公开(公告)日：2022-04-26
申请号：US16507041
申请日：2019-07-10
申请人： Yi-Min Li
发明人： Yi-Min Li
IPC分类号： B25B13/46 , B25B23/00
摘要： A ratchet wrench includes a box, a button, a switch and an engagement element. The box includes an upper opening, a channel, a switch chamber in communication with the upper opening via the channel, and a button aperture in communication with the switch chamber. The button is inserted in the switch chamber via the button aperture. The button includes an abutment portion to keep the button in the box. The switch includes an arched portion extending in the switch chamber around the button. The switch is operable to rotate the button by the abutment portion without hindering movement of the button into and from the button aperture of the box. The engagement element is inserted in the channel of the box. The abutment portion is operable to move the engagement element in the channel to extend a front edge from the upper opening of the box.

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