公开(公告)号：US20220378254A1

公开(公告)日：2022-12-01

申请号：US17332200

申请日：2021-05-27

Applicant: Jack Chen

Inventor： Jack Chen

IPC: A47K3/38 ,  A47H1/02 ,  A47H1/142

Abstract: A shower rod assembly comprising a first arm engaged at a proximal end to a first swivel bracket assembly which includes a mounting bracket and a swivel bracket hingedly engaged to the mounting bracket, a second arm engaged to a second swivel bracket assembly which includes a mounting bracket and a swivel bracket hingedly engaged to the mounting bracket, a first attachment end engaged to a distal end of the first arm, first attachment end including a pin sleeve accessible from an outer surface, a second attachment end springingly engaged to a distal end of the second arm, the second attachment end including a coil spring mounted within a spring chamber engaged to the distal end of the second arm, and a pin emanating from an outer surface of the second attachment end where the pin springingly engages the pin sleeve to form a continuous shower rod.

公开(公告)号：US20220119024A1

公开(公告)日：2022-04-21

申请号：US17563858

申请日：2021-12-28

Applicant: Jack Chen

Inventor： Jack Chen

IPC: B62B3/02

Abstract: The invention is a wheeled folding tray cart and method. The wheeled folding tray cart comprises a collapsible wheeled framework pivotally supporting a set of split shelves, each split shelf comprises a pair of half shelves. The wheeled folding tray cart moves between an open operating position wherein the set of split shelves are held in spaced-apart, stacked, horizontal orientation within the collapsible wheeled framework and a closed storage position wherein the collapsible wheeled framework is collapsed in manner to move each half shelf pair into an accordion-like, inverted “V”-shaped or accordion like configuration. An extension coiled spring attached to the collapsible wheeled framework assists in the movement of the wheeled folding tray cart between open operating position and the closed storage position. A sheath encloses at least a portion of the spring to provide resistance to the spring's movement to limit potential operator exposure to pinch injuries.

公开(公告)号：US10766587B2

公开(公告)日：2020-09-08

申请号：US16539270

申请日：2019-08-13

Applicant: Jack Chen

Inventor： Jack Chen

IPC: B63H16/18 ,  B60F3/00 ,  B63H23/04 ,  B63H23/02

Abstract: A human powered watercraft or land vehicle is described herein. A watercraft or land vehicle may have two pedals that reciprocated are in a linear or slightly curved trajectory but not a circular motion. As the two pedals are reciprocated, an output shaft is rotated in either a clockwise or counterclockwise direction when the left pedal is pushed forward or when the right pedal is pushed forward. The output shaft may be connected to a propeller of a watercraft or a land vehicle so as to propel the watercraft or land vehicle forward. The output shaft may receive rotational input through two gears mounted to the output shaft with one-way bearings that enable the output shaft to rotate in the same direction regardless of whether the left pedal or the right pedal is being pushed forward.

公开(公告)号：US20190084661A1

公开(公告)日：2019-03-21

申请号：US16164718

申请日：2018-10-18

Applicant: Jack Chen

Inventor： Jack Chen

IPC: B63H16/18 ,  B63H23/04 ,  B60F3/00

CPC classification number: B63H16/18 ,  B60F3/00 ,  B60F3/0007 ,  B63H23/04 ,  B63H2016/185 ,  B63H2023/0233

Abstract: A human powered watercraft or land vehicle is described herein. A watercraft or land vehicle may have two pedals that reciprocated are in a linear or slightly curved trajectory but not a circular motion. As the two pedals are reciprocated, an output shaft is rotated in either a clockwise or counterclockwise direction when the left pedal is pushed forward or when the right pedal is pushed forward. The output shaft may be connected to a propeller of a watercraft or a land vehicle so as to propel the watercraft or land vehicle forward. The output shaft may receive rotational input through two gears mounted to the output shaft with one-way bearings that enable the output shaft to rotate in the same direction regardless of whether the left pedal or the right pedal is being pushed forward.

公开(公告)号：US09721782B2

公开(公告)日：2017-08-01

申请号：US13157122

申请日：2011-06-09

Applicant: Jack Chen ,  Andrew D. Bailey, III ,  Iqbal Shareef

Inventor： Jack Chen ,  Andrew D. Bailey, III ,  Iqbal Shareef

IPC: B05C11/00 ,  H01L21/306 ,  H01L21/3065 ,  H01L21/02 ,  H01L21/3213 ,  H01L21/311 ,  H01L21/67 ,  C23C16/455

CPC classification number: H01L21/02087 ,  C23C16/455 ,  H01L21/31116 ,  H01L21/31138 ,  H01L21/32136 ,  H01L21/67051 ,  H01L21/67069 ,  H01L21/6708

Abstract: A method for etching a bevel edge of a substrate in a processing chamber is provided. The method includes flowing an inert gas into a center region of the processing chamber defined above a center region of the substrate and flowing a mixture of an inert gas and a processing gas over an edge region of the substrate. The method further includes striking a plasma in the edge region, wherein the flow of the inert gas and the flow of the mixture maintain a mass fraction of the processing gas substantially constant. A processing chamber configured to clean a bevel edge of a substrate is also provided.

公开(公告)号：US08919312B2

公开(公告)日：2014-12-30

申请号：US13535171

申请日：2012-06-27

Applicant: Yitzong Chern ,  Chong Jack Chen ,  Stanley Berlinski

Inventor： Yitzong Chern ,  Chong Jack Chen ,  Stanley Berlinski

IPC: F01L1/16

CPC classification number: F01L1/16 ,  F01L1/143 ,  F01L2101/00 ,  F01L2810/04

Abstract: A valve assembly is provided herein. The valve assembly may include a valve stem coupled to a coil spring and an impact dampening tappet partially enclosing the spring and valve stem and in contact with a cam, the impact dampening tappet including an exterior metal layer having a cam contacting surface and an interior elastomeric layer traversing at least a portion of the interior surface of the exterior metal layer.

Abstract translation: 本文提供了一种阀组件。 阀组件可以包括联接到螺旋弹簧的阀杆和部分地包围弹簧和阀杆并与凸轮接触的冲击阻尼挺杆，冲击阻尼挺杆包括具有凸轮接触表面的外部金属层和内部弹性体 层穿过外部金属层的内表面的至少一部分。

公开(公告)号：US20130032187A1

公开(公告)日：2013-02-07

申请号：US13242015

申请日：2011-09-23

Applicant: Jack Chen

Inventor： Jack Chen

IPC: E04H15/38

CPC classification number: E04H15/38 ,  E04H6/005 ,  E04H6/04

Abstract: A tent having two joints, multiple frames and a fly. The frames are mounted on the joints and are classified into a stationary frame, a supporting frame and at least one pivoting frame. The frames cooperate to define a parking space for receiving a cycle when unfolding. The fly covers the frames and the parking space. The frames are capable of folding and overlapping one another to facilitate carrying and storage of the tent.

Abstract translation: 一个帐篷有两个关节，多个框架和飞行。 框架安装在接头上，并分为固定框架，支撑框架和至少一个枢转框架。 这些框架协作以定义用于在展开时接收周期的停车空间。 苍蝇覆盖框架和停车位。 这些框架能够彼此折叠和重叠，以便于帐篷的搬运和储存。

公开(公告)号：US08263876B2

公开(公告)日：2012-09-11

申请号：US12649824

申请日：2009-12-30

Applicant: Bily Wang ,  Sung-Yi Hsiao ,  Jack Chen

Inventor： Bily Wang ,  Sung-Yi Hsiao ,  Jack Chen

IPC: H05K1/11

CPC classification number: B26D3/06 ,  H05K3/0044 ,  H05K3/0052 ,  H05K3/107 ,  H05K3/403 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T83/0524

Abstract: A conductive substrate structure includes a substrate unit, a conductive pad unit, and a conductive layer unit. The substrate unit has a top surface, a bottom surface, two opposite lateral surfaces, and a front surface. The conductive pad unit has at least two first conductive pads separated from each other and disposed on the top surface, and at least two second conductive pads separated from each other and disposed on the bottom surface. The conductive layer unit has at least two first conductive layers formed on the front surface and respectively electrically connected to two front sides of the two first conductive pads, and at least two second conductive layers respectively formed on the two opposite lateral surfaces and respectively electrically connected to two opposite lateral sides of the two second conductive pads. The two first conductive layers are respectively electrically connected with the two second conductive layers.

Abstract translation: 导电基板结构包括基板单元，导电焊盘单元和导电层单元。 基板单元具有顶表面，底表面，两个相对的侧表面和前表面。 导电焊盘单元具有至少两个彼此分离并设置在顶表面上的第一导电焊盘，以及至少两个彼此分离并设置在底表面上的第二导电焊盘。 导电层单元具有形成在前表面上并分别电连接到两个第一导电焊盘的两个前侧的至少两个第一导电层，以及分别形成在两个相对的侧表面上并分别电连接的至少两个第二导电层 到两个第二导电焊盘的两个相对的侧面。 两个第一导电层分别与两个第二导电层电连接。

公开(公告)号：US20120122254A1

公开(公告)日：2012-05-17

申请号：US13332544

申请日：2011-12-21

Applicant: BILY WANG ,  SUNG-YI HSIAO ,  JACK CHEN

Inventor： BILY WANG ,  SUNG-YI HSIAO ,  JACK CHEN

IPC: H01L33/50

CPC classification number: H01L33/508 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/00014

Abstract: A white light-emitting diode package structure for simplifying package process includes a substrate unit, a light-emitting unit, a phosphor unit and a conductive unit. The light-emitting unit is disposed on the substrate, and the light-emitting unit has a positive conductive layer and a negative conductive layer. The phosphor unit has a phosphor layer formed on the light-emitting unit and at least two openings for respectively exposing one partial surface of the positive electrode layer and one partial surface of the negative electrode layer. The conductive unit has at least two conductive wires respectively passing through the two openings in order to electrically connect the positive electrode layer with the substrate unit and electrically connect the negative electrode layer with the substrate unit.

Abstract translation: 用于简化封装处理的白色发光二极管封装结构包括衬底单元，发光单元，荧光体单元和导电单元。 发光单元设置在基板上，发光单元具有正导电层和负导电层。 荧光体单元具有形成在发光单元上的荧光体层和用于分别暴露正极层的一个部分表面和负极层的一个部分表面的至少两个开口。 导电单元具有分别通过两个开口的至少两根导线，以将正电极层与衬底单元电连接并将负电极层与衬底单元电连接。

公开(公告)号：US20120119231A1

公开(公告)日：2012-05-17

申请号：US13181662

申请日：2011-07-13

Applicant: BILY WANG ,  SUNG-YI HSIAO ,  YU-JEN CHENG ,  JACK CHEN

Inventor： BILY WANG ,  SUNG-YI HSIAO ,  YU-JEN CHENG ,  JACK CHEN

IPC: H01L33/08 ,  H01L33/58

CPC classification number: H01L25/0753 ,  B29C41/042 ,  B29C41/20 ,  H01L24/97 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2933/0041 ,  H01L2933/005 ,  H01L2924/00014

Abstract: An LED package structure with a deposited-type phosphor layer includes a substrate unit, a light-emitting unit and a package unit. The substrate unit includes at least one circuit substrate. The light-emitting unit includes a plurality of LED chips disposed on and electrically connected to the at least one circuit substrate. The package unit includes at least one package resin body formed by a mold structure. The at least one package resin body is formed on the at least one circuit substrate to cover the LED chips, and the at least one package resin body includes a continuous phosphor layer formed therein and deposited on outer surfaces of the LED chips by centrifugal force. Hence, the instant disclosure provides the continuous phosphor layer with the deposited phosphor powders for covering the outer surfaces of the LED chips, thus the light-emitting efficiency of the LED package structure can be increased actually.

Abstract translation: 具有沉积型磷光体层的LED封装结构包括基板单元，发光单元和封装单元。 基板单元包括至少一个电路基板。 发光单元包括设置在至少一个电路基板上并与其电连接的多个LED芯片。 封装单元包括由模具结构形成的至少一个封装树脂体。 所述至少一个封装树脂体形成在所述至少一个电路基板上以覆盖所述LED芯片，并且所述至少一个封装树脂体包括形成在其中的连续荧光体层，并且通过离心力沉积在所述LED芯片的外表面上。 因此，本公开为连续荧光体层提供了用于覆盖LED芯片的外表面的沉积的荧光体粉末，从而可以实际上增加LED封装结构的发光效率。