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    Hand tool
    11.
    发明授权
    Hand tool 有权

    公开(公告)号：US10226861B2

    公开(公告)日：2019-03-12

    申请号：US15005000

    申请日：2016-01-24

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25G1/06 ,  B25B13/46

    Abstract: A hand tool includes a first body, a locking member and a second body. The first body has a function end, a pivotal hole, a first toothed portion, a first groove, a second groove and a first restriction groove. The locking member has a second toothed portion, a second restriction groove, a first connection portion, a restriction member, an engaging member and a resilient member. The second body has a third connection portion connected to the first connection portion to connect the first and second bodies. When the locking member moves to a first position, the engaging member is engaged with the first groove. The first toothed portion is engaged with the second toothed portion. When the locking member moves to a second position, the engaging member is engaged with the second groove. The first toothed portion is disengaged from the second toothed portion.

    PIVOTAL ASSEMBLY FOR HAND TOOL
    12.
    发明申请
    PIVOTAL ASSEMBLY FOR HAND TOOL 审中-公开
    手工工具组装

    公开(公告)号：US20160229039A1

    公开(公告)日：2016-08-11

    申请号：US14616643

    申请日：2015-02-06

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25B23/00 ,  B25G1/06 ,  B25B13/46

    CPC classification number: B25B23/0028 ,  B25B13/461 ,  B25B13/463 ,  B25G1/063

    Abstract: A hand tool includes a body and a ratchet head which is pivotably connected to the body. A pawl and a controller are connected to the body. The ratchet head is engaged with the pawl by first and second engaging teeth. The controller has a recess which has two curved faces. The controller has two grooves and each groove has a first stop face and a second stop face. The first and second stop faces contact the two curved faces. The pawl is not moveable, and the first engaging teeth are engaged with the second engaging teeth so as to fix the ratchet head relative to the body at an angle. When the two curved faces are moved to face the two grooves, the controller is moved, and the ratchet head is pivotable relative to the body.

    Abstract translation: 手工工具包括主体和可枢转地连接到主体的棘轮头。 棘爪和控制器连接到身体。 棘轮头通过第一和第二接合齿与棘爪接合。 该控制器具有一个具有两个曲面的凹槽。 控制器具有两个凹槽，每个凹槽具有第一止挡面和第二止挡面。 第一和第二止动面接触两个曲面。 棘爪不可移动，并且第一啮合齿与第二啮合齿接合，以便以一定角度相对于主体固定棘轮头。 当两个弯曲面移动以面对两个凹槽时，控制器被移动，并且棘轮头相对于主体可枢转。

    HAND TOOL WITH RATCHETING FEATURE
    13.
    发明申请
    HAND TOOL WITH RATCHETING FEATURE 审中-公开
    手提工具

    公开(公告)号：US20160046005A1

    公开(公告)日：2016-02-18

    申请号：US14459290

    申请日：2014-08-13

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25B15/06 ,  B25B15/02 ,  B25B23/00

    CPC classification number: B25B15/06

    Abstract: A hand tool includes a handle, a tubular member, a driving rod and a return unit. The handle has a passage, a pressing recess, a releasing recess, an engaging recess and a first hole. A tubular member extends through the passage and has a through hole, a bead hole, an annular groove, a first wall and a second wall. The driving rod is inserted through the through hole and has a spiral groove and straight slots which communicates with the spiral groove. A bead is located in the bead hole and magnetically attracted by a magnetic member located in the first hole. The return unit is used to return the driving rod. A C-clip is movably located in the engaging recess. The handle is located at a press position or a release position relative to the tubular member when the C-clip contacts the first wall or the second wall.

    Abstract translation: 手工工具包括手柄，管状构件，驱动杆和返回单元。 手柄具有通道，按压凹部，释放凹部，接合凹部和第一孔。 管状构件延伸穿过通道并具有通孔，胎圈孔，环形槽，第一壁和第二壁。 驱动杆通过通孔插入并具有螺旋槽和与螺旋槽连通的直槽。 胎圈位于胎圈孔中，并被位于第一孔中的磁性构件磁吸引。 返回单元用于返回驱动杆。 C形夹子可移动地位于接合凹部中。 当C形夹与第一壁或第二壁接触时，手柄位于加压位置或相对于管状构件的释放位置。

    Apparatus and Method for Memory Device
    14.
    发明申请
    Apparatus and Method for Memory Device 审中-公开
    存储器件的装置和方法

    公开(公告)号：US20140015031A1

    公开(公告)日：2014-01-16

    申请号：US13547741

    申请日：2012-07-12

    Applicant: Ping-Pang Hsieh ,  Chih-Ming Lee ,  Yu-Jen Chen ,  Shiu-Ko JangJian

    Inventor： Ping-Pang Hsieh ,  Chih-Ming Lee ,  Yu-Jen Chen ,  Shiu-Ko JangJian

    IPC: H01L29/788 ,  H01L21/336

    CPC classification number: H01L29/66825 ,  H01L29/40114 ,  H01L29/66575 ,  H01L29/7881 ,  H01L29/7883

    Abstract: An apparatus comprises a gate stack formed over a substrate, wherein the gate stack comprises a first gate structure, wherein a first dielectric layer is formed between the first gate structure and the substrate and a second gate structure stacked on the first gate structure, wherein a second dielectric layer is formed between the first gate structure and the second gate structure. The apparatus further comprises a first drain/source region and a first recess formed between a top surface of the first drain/source region and the second dielectric layer.

    Abstract translation: 一种装置包括形成在衬底上的栅极堆叠，其中栅极堆叠包括第一栅极结构，其中在第一栅极结构和衬底之间形成第一电介质层，以及堆叠在第一栅极结构上的第二栅极结构，其中 在第一栅极结构和第二栅极结构之间形成第二介电层。 该装置还包括第一漏极/源极区域和形成在第一漏极/源极区域的顶表面和第二电介质层之间的第一凹部。

    ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL
    16.
    发明申请
    ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL 审中-公开

    公开(公告)号：US20200070322A1

    公开(公告)日：2020-03-05

    申请号：US16673954

    申请日：2019-11-04

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25B23/00

    Abstract: An attachment assembly for being connected with a hand tool includes an active unit, a passive unit and a switching shaft. The active unit includes a front wheel, a middle wheel and a rear wheel are simultaneously rotatably connected in sequence. The passive unit includes a first wheel and a second wheel are simultaneously rotatably connected. The switching shaft pivotably connects the active unit and the passive unit, and switches the active unit and the passive unit being rotatable or not.

    ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL
    17.
    发明申请
    ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL 审中-公开

    公开(公告)号：US20190193251A1

    公开(公告)日：2019-06-27

    申请号：US15851740

    申请日：2017-12-21

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25B17/02 ,  B25B13/48 ,  B25B23/00

    CPC classification number: B25B17/02 ,  B25B13/481 ,  B25B23/0021 ,  B25B23/0028

    Abstract: An attachment assembly for being connected with a hand tool includes an active unit, a passive unit and a shaft. The active unit includes a first base and a first cover. A front wheel, a middle wheel and a rear wheel are rotatably received in a space between the first base and the first cover in sequence. The front, middle and rear wheels are engaged with each other. The passive unit includes a second base and a second cover. A first wheel and a second wheel are rotatably received in a space between the second base and the second cover. The first and second wheels are engaged with each other. The shaft pivotably connects the active unit and the passive unit which is pivotably connected to the active unit.

    TOOL ATTACHMENT
    18.
    发明申请
    TOOL ATTACHMENT 审中-公开

    公开(公告)号：US20180345462A1

    公开(公告)日：2018-12-06

    申请号：US15611808

    申请日：2017-06-02

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25B17/00 ,  B25B13/48 ,  B25B23/00

    Abstract: A tool attachment includes a first body, a first gear, a second gear, at least one third gear, a cover, multiple bolts and multiple tools. The at least one third gear is engaged with the first and second gears. When either one of the first and second gears rotates, the first gear, the second gear and the at least one third gear rotates together. The tools can be connected to the tool attachment as needed.

    HAND TOOL
    19.
    发明申请
    HAND TOOL 审中-公开

    公开(公告)号：US20170210000A1

    公开(公告)日：2017-07-27

    申请号：US15005000

    申请日：2016-01-24

    Applicant: Chih-Ming Lee

    Inventor： Chih-Ming Lee

    IPC: B25G1/06 ,  B25B13/46

    CPC classification number: B25G1/063 ,  B25B13/461

    Abstract: A hand tool includes a first body, a locking member and a second body. The first body has a function end, a pivotal hole, a first toothed portion, a first groove, a second groove and a first restriction groove. The locking member has a second toothed portion, a second restriction groove, a first connection portion, a restriction member, an engaging member and a resilient member. The second body has a third connection portion connected to the first connection portion to connect the first and second bodies. When the locking member moves to a first position, the engaging member is engaged with the first groove. The first toothed portion is engaged with the second toothed portion. When the locking member moves to a second position, the engaging member is engaged with the second groove. The first toothed portion is disengaged from the second toothed portion.

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