公开(公告)号：US20250025805A1

公开(公告)日：2025-01-23

申请号：US18355840

申请日：2023-07-20

Applicant: Yu-Jen Wang

Inventor： Yu-Jen Wang

IPC: A63H37/00

Abstract: A party popper contains: a cylinder, a sealing element, a drive element, a flexible fitting element, and a weaken structure. The cylinder includes a first segment and a second segment. The sealing element is a film and is configured to close the second segment. The multiple streamers are filled in the cylinder. A diameter of the drive element is equal to a diameter of the cylinder. The flexible fitting element is made of flexible material with low elastic modulus, and the flexible fitting element includes a cap, a neck section, and a head. The weaken structure surrounds the neck section, and a pulling length is defined to pull off the weaken structure by pulling the weaken structure from the head to the neck section and the cap, such that the weaken structure is pulled off to remove the neck section and the head from the cap.

公开(公告)号：US20160339353A1

公开(公告)日：2016-11-24

申请号：US14876829

申请日：2015-10-07

Applicant: YU-JEN WANG

Inventor： YU-JEN WANG

IPC: A63H37/00

CPC classification number: A63H37/00 ,  F41B11/66

Abstract: A hand-held cracker snap spraying projectile includes a main unit, a press element, a suppression disk, an air cylinder and a nozzle. The main unit is a housing object, the press element is loosely disposed in the through-hole, the suppression disk is disposed in the main unit and is connected with the press element. The air cylinder is disposed in the main unit and is provided with a corrugated central tube, allowing the air cylinder to be extended or shortened along the central axis repeatedly to attract or squeeze air to enter or exit the air cylinder. The nozzle is a tube object in the connecting pipe, and an end of the nozzle is connected with the interior part of the air cylinder, allowing air to pass through the nozzle to enter or exit the air cylinder. The nozzle guides air into the bullet.

Abstract translation: 手持式裂解器快速喷射抛射体包括主单元，压力元件，抑制盘，气缸和喷嘴。 主单元是壳体，压力元件松动地设置在通孔中，抑制盘设置在主单元中并与压力元件连接。 气缸设置在主单元中，并且设置有波纹状中心管，允许气缸沿中心轴线重复地延伸或缩短以吸引或挤压空气进入或离开气缸。 喷嘴是连接管中的管体，喷嘴的端部与气缸的内部连接，使空气通过喷嘴进入或离开气缸。 喷嘴引导空气进入子弹。

公开(公告)号：US09086252B2

公开(公告)日：2015-07-21

申请号：US14049231

申请日：2013-10-09

Applicant: Yu-Jen Wang

Inventor： Yu-Jen Wang

IPC: F41B11/642 ,  F41B11/80 ,  F41B11/54

CPC classification number: F41B11/80 ,  F41B11/54 ,  F41B11/89

Abstract: A ribbon dispenser includes a body with a front cover. A cylinder is rotatably located in the body and has multiple chambers in which ribbons are received. An inlet is defined through the rear end of each chamber. A striking unit is located in the body and located behind the cylinder to introduce air into the chambers via the inlets. A revolving unit is connected to the cylinder to revolve the cylinder. A rigger is pivotably connected to the body has a driving portion to drive the striking unit. A stud protrudes from one side of the trigger so as to drive the revolving unit. The ribbons are ejected out from the body when the striking unit introduces air into the chambers. The cylinder is revolved to allow the ribbons in each room are ejected in sequence.

Abstract translation: 色带分配器包括具有前盖的主体。 圆柱体可旋转地位于主体中并且具有多个腔室，其中容纳带。 通过每个室的后端限定入口。 一个醒目的单元位于机身后面，位于气缸后面，通过入口将空气引入腔室。 旋转单元连接到气缸以使气缸旋转。 枢轴连接到主体上的操纵器具有驱动打击单元的驱动部分。 螺柱从触发器的一侧突出以驱动旋转单元。 当打击单元将空气引入室内时，带状物从体内排出。 圆筒被旋转以允许每个房间中的丝带依次排出。

公开(公告)号：US20140015079A1

公开(公告)日：2014-01-16

申请号：US14032593

申请日：2013-09-20

Applicant: Guenole Jan ,  Witold Kula ,  Ru Ying Tong ,  Yu Jen Wang

Inventor： Guenole Jan ,  Witold Kula ,  Ru Ying Tong ,  Yu Jen Wang

IPC: H01L43/10

CPC classification number: H01L43/10 ,  G01R33/098 ,  G01R33/1284 ,  G11B5/1278 ,  G11B5/3909 ,  G11C11/161 ,  H01L43/02 ,  H01L43/08 ,  H01L43/12

Abstract: A MTJ for a spintronic device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (PMA) in an overlying laminated layer with a (Co/Ni)n composition or the like where n is from 2 to 30. The seed layer is preferably NiCr, NiFeCr, Hf, or a composite thereof with a thickness from 10 to 100 Angstroms. Furthermore, a magnetic layer such as CoFeB may be formed between the laminated layer and a tunnel barrier layer to serve as a transitional layer between a (111) laminate and (100) MgO tunnel barrier. There may be a Ta insertion layer between the CoFeB layer and laminated layer to promote (100) crystallization in the CoFeB layer. The laminated layer may be used as a reference layer, dipole layer, or free layer in a MTJ. Annealing between 300° C. and 400° C. may be used to further enhance PMA in the laminated layer.

Abstract translation: 公开了一种用于自旋电子器件的MTJ，并且包括薄层种子层，其通过（Co / Ni）n组合物等在上层叠层中提高垂直磁各向异性（PMA），其中n为2至30.种子层 优选为NiCr，NiFeCr，Hf，或其复合物，厚度为10〜100埃。 此外，可以在层压层和隧道势垒层之间形成诸如CoFeB的磁性层，以用作（111）层压体和（100）MgO隧道势垒之间的过渡层。 在CoFeB层和层叠层之间可以存在Ta插入层，以促进CoFeB层中的（100）结晶。 叠层可以用作MTJ中的参考层，偶极子层或自由层。 在300℃和400℃之间的退火可用于进一步增强层压层中的PMA。

公开(公告)号：US08629518B2

公开(公告)日：2014-01-14

申请号：US12828593

申请日：2010-07-01

Applicant: Yu-Jen Wang ,  Ya-Chen Kao ,  Chun-Jung Lin

Inventor： Yu-Jen Wang ,  Ya-Chen Kao ,  Chun-Jung Lin

IPC: H01L29/82

CPC classification number: H01L43/12 ,  H01L43/08

Abstract: A magnetic tunnel junction (MTJ) etching process uses a sacrifice layer. An MTJ cell structure includes an MTJ stack with a first magnetic layer, a second magnetic layer, and a tunnel barrier layer in between the first magnetic layer and the second magnetic layer, and a sacrifice layer adjacent to the second magnetic layer, where the sacrifice layer protects the second magnetic layer in the MTJ stack from oxidation during an ashing process. The sacrifice layer does not increase a resistance of the MTJ stack. The sacrifice layer can be made of Mg, Cr, V, Mn, Ti, Zr, Zn, or any alloy combination thereof, or any other suitable material. The sacrifice layer can be multi-layered and/or have a thickness ranging from 5 Å to 400 Å. The MTJ cell structure can have a top conducting layer over the sacrifice layer.

Abstract translation: 磁隧道结（MTJ）蚀刻工艺使用牺牲层。 MTJ单元结构包括在第一磁性层和第二磁性层之间的具有第一磁性层，第二磁性层和隧道势垒层的MTJ堆叠以及与第二磁性层相邻的牺牲层，其中牺牲 层在灰化过程中保护MTJ堆叠中的第二磁性层免受氧化。 牺牲层不会增加MTJ堆叠的电阻。 牺牲层可以由Mg，Cr，V，Mn，Ti，Zr，Zn或其任何合金组合或任何其它合适的材料制成。 牺牲层可以是多层的和/或具有从5到400的厚度。 MTJ单元结构可以在牺牲层上方具有顶部导电层。

公开(公告)号：US08558297B2

公开(公告)日：2013-10-15

申请号：US13308065

申请日：2011-11-30

Applicant: Jhon Jhy Liaw ,  Yu-Jen Wang ,  Chia-Shiung Tsai

Inventor： Jhon Jhy Liaw ,  Yu-Jen Wang ,  Chia-Shiung Tsai

IPC: H01L27/108 ,  H01L21/4763

CPC classification number: H01L43/12 ,  B82Y10/00 ,  G11C11/1655 ,  G11C11/1657 ,  G11C11/1659 ,  H01L27/228 ,  H01L43/08

Abstract: Disclosed herein is an improved memory device, and related methods of manufacturing, wherein the area occupied by a conventional landing pad is significantly reduced to around 50% to 10% of the area occupied by conventional landing pads. This is accomplished by removing the landing pad from the cell structure, and instead forming a conductive via structure that provides the electrical connection from the memory stack or device in the structure to an under-metal layer. By forming only this via structure, rather than separate vias formed on either side of a landing pad, the overall width occupied by the connective via structure from the memory stack to an under-metal layer is substantially reduced, and thus the via structure and under-metal layer may be formed closer to the memory stack (or conductors associated with the stack) so as to reduce the overall width of the cell structure.

Abstract translation: 这里公开了一种改进的存储器件和相关的制造方法，其中传统的着陆焊盘占据的面积显着地减少到传统的着陆焊盘占据的面积的大约50％到10％。 这是通过从电池结构中去除着陆焊盘而实现的，而是形成导电通孔结构，其提供从结构中的存储器堆或器件到下金属层的电连接。 通过仅形成该通孔结构，而不是形成在着陆焊盘的任一侧上的分离的通孔，结构通孔结构从存储器堆叠到下金属层占据的总宽度大大减小，因此通孔结构和下面 金属层可以形成为更靠近存储器堆叠（或与堆叠相关联的导体），以便减小电池结构的整体宽度。

公开(公告)号：US20130240963A1

公开(公告)日：2013-09-19

申请号：US13421963

申请日：2012-03-16

Applicant: Robert Beach ,  Guenole Jan ,  Yu-Jen Wang ,  Witold Kula ,  Po-Kang Wang

Inventor： Robert Beach ,  Guenole Jan ,  Yu-Jen Wang ,  Witold Kula ,  Po-Kang Wang

IPC: H01L29/82 ,  H01L21/8239

CPC classification number: H01L43/08 ,  G11C11/161 ,  H01L27/228 ,  H01L43/12

Abstract: An STT MTJ cell is formed with a magnetic anisotropy of its free and reference layers that is perpendicular to their planes of formation. The reference layer of the cell is an SAF multilayered structure with a single magnetic domain to enhance the bi-stability of the magnetoresistive states of the cell. The free layer of the cell is etched back laterally from the reference layer, so that the fringing stray field of the reference layer is no more than 15% of the coercivity of the free layer and has minimal effect on the free layer.

Abstract translation: 形成具有垂直于其形成平面的游离和参考层的磁各向异性的STT MTJ电池。 单元的参考层是具有单个磁畴的SAF多层结构，以增强单元的磁阻状态的双稳定性。 电池的自由层从参考层横向回蚀刻，使得参考层的边缘杂散场不超过自由层的矫顽力的15％，并且对自由层的影响最小。

公开(公告)号：US08508827B2

公开(公告)日：2013-08-13

申请号：US13667093

申请日：2012-11-02

Applicant: Yu-Jen Wang ,  Chien-Shien Yeh ,  Chung-De Chen ,  Hung-Chung Li

Inventor： Yu-Jen Wang ,  Chien-Shien Yeh ,  Chung-De Chen ,  Hung-Chung Li

IPC: G02B26/08

CPC classification number: G02B26/0858 ,  G02B26/101

Abstract: A vibration-actuated micro mirror device comprises a substrate, a swinging frame, a reflection mirror, and a vibration part. The swinging frame is rotatably arranged within a first accommodating space formed on the substrate. The reflection mirror is rotatably arranged within a second accommodating space formed on the swinging frame. The vibration part further comprises a plate coupled to the substrate, and a first and a second vibration structures. The first and the second vibration structures are coupled to the plate and are spaced a distance away from each other, wherein the first vibration structure receives a first driving signal having a first frequency and the second vibration structure receives a second driving signal having a second frequency smaller than the first frequency, thereby enabling the swinging frame to rotate about the first axis while enabling the reflection mirror to rotate about the second axis.

Abstract translation: 振动致动的微反射镜装置包括基板，摆动框架，反射镜和振动部件。 摆动框架可旋转地布置在形成在基板上的第一容纳空间内。 反射镜可旋转地布置在形成在摆动框架上的第二容纳空间内。 振动部分还包括联接到基板的板，以及第一和第二振动结构。 第一振动结构和第二振动结构耦合到板并且彼此间隔开一定距离，其中第一振动结构接收具有第一频率的第一驱动信号，并且第二振动结构接收具有第二频率的第二驱动信号 小于第一频率，从而使得摆动框架能够围绕第一轴线旋转，同时使得反射镜能够围绕第二轴线旋转。

公开(公告)号：US08390523B2

公开(公告)日：2013-03-05

申请号：US12807585

申请日：2010-09-08

Applicant: Yu-Jen Wang ,  Wei-Bin Lee

Inventor： Yu-Jen Wang ,  Wei-Bin Lee

IPC: H01Q1/24 ,  H01Q13/10

CPC classification number: H01Q9/42 ,  H01Q1/243 ,  H01Q1/38

Abstract: A planar inverted-F antenna for use in a wireless network device comprises a connecting member and two radiators. The connecting member has at least one input end and at least one ground end. Each radiator has a first end portion perpendicularly connected to one of the two ends of the connecting member, and the two radiators are parallel and correspond in shape to each other. Each radiator further has an L-shaped notch and thus forms a barb. A second end portion of each radiator is bent to form an engaging end which is generally parallel to the connecting member and configured to fasten with a substrate of the wireless network device.

Abstract translation: 用于无线网络设备的平面倒F天线包括连接构件和两个散热器。 连接构件具有至少一个输入端和至少一个接地端。 每个散热器具有垂直地连接到连接构件的两个端部中的一个的第一端部部分，并且两个散热器的形状彼此平行并对应。 每个散热器还具有L形凹口，因此形成倒钩。 每个散热器的第二端部被弯曲以形成大致平行于连接构件的接合端，并且被配置成与无线网络设备的基板紧固。

公开(公告)号：US20120281464A1

公开(公告)日：2012-11-08

申请号：US13550262

申请日：2012-07-16

Applicant: Shine Chung ,  Tao-Wen Chung ,  Chun-Jung Lin ,  Yu-Jen Wang ,  Hung-Sen Wang

Inventor： Shine Chung ,  Tao-Wen Chung ,  Chun-Jung Lin ,  Yu-Jen Wang ,  Hung-Sen Wang

IPC: G11C11/16

CPC classification number: G11C11/16 ,  G11C8/08 ,  G11C11/1657 ,  G11C11/1659

Abstract: A method of operating magneto-resistive random access memory (MRAM) cells includes providing an MRAM cell, which includes a magnetic tunneling junction (MTJ) device; and a selector comprising a source-drain path serially coupled to the MTJ device. The method further includes applying an overdrive voltage to a gate of the selector to turn on the selector.

Abstract translation: 操作磁阻随机存取存储器（MRAM）单元的方法包括提供包括磁隧道结（MTJ）装置的MRAM单元; 以及选择器，包括串联耦合到MTJ器件的源极 - 漏极路径。 该方法还包括将过驱动电压施加到选择器的门以接通选择器。