公开(公告)号：US5552373A

公开(公告)日：1996-09-03

申请号：US867063

申请日：1992-04-10

申请人： John A. Agostinelli ,  Jose M. Mir ,  Gerrit Lubberts ,  Samuel Chen

发明人： John A. Agostinelli ,  Jose M. Mir ,  Gerrit Lubberts ,  Samuel Chen

IPC分类号： H01L39/22 ,  H01L39/24 ,  H01L29/06

CPC分类号： H01L39/2496 ,  H01L39/225

摘要： A Josephson junction device is disclosed having a substrate upon which are located overlying and underlying high critical temperature crystalline oxide superconductive layers separated by an interposed impedance controlling layer. The underlying superconductive layer is limited to a selected area of the substrate while the overlying and interposed layers overlie only a portion of the underlying superconductive layer. Nonsuperconducting oxide layer portions laterally abut the superconductive and interposed layers. A first electrical conductor is attached to the underlying superconductive layer at a location free of overlying oxide layers, and a second electrical conductor contacts the overlying superconductive layer and extends laterally over the adjacent laterally abutting nonsuperconductive layer portion. A process is disclosed for preparing the Josephson junction device in which a Josephson junction layer sequence is deposited on a substrate, a portion of the Josephson junction layer sequence laterally abutting a selected area is converted to a nonsuperconducting form, within the selected area overlying layers are removed from the superconducting layer nearer the substrate, and an electrical conductor extends laterally from the superconducting layer farther removed from the substrate to the laterally abutting nonsuperconducting layer.

摘要翻译： 公开了一种约瑟夫逊结器件，其具有衬底，位于其上并且位于由插入的阻抗控制层分开的高临界温度结晶氧化物超导层之下。 底层的超导层限于衬底的选定区域，而覆盖和插入的层仅覆盖下面的超导层的一部分。 非导电氧化物层部分横向邻接超导和插入的层。 第一电导体在没有覆盖氧化物层的位置处附接到下面的超导层，并且第二电导体接触上覆的超导层并横向延伸在相邻的横向邻接的非超导电导层部分上。 公开了一种制备约瑟夫逊结结器件的方法，其中约瑟夫逊结层序列沉积在衬底上，约束结层序列横向邻接所选区域的部分被转换为非超导形式，在覆盖层的选定区域内 从超导层离开更靠近衬底的电导体，并且电导体从更远离衬底的超导层横向延伸到横向邻接的非超导层。

公开(公告)号：US5241191A

公开(公告)日：1993-08-31

申请号：US815214

申请日：1991-12-31

申请人： John A. Agostinelli ,  Samuel Chen

发明人： John A. Agostinelli ,  Samuel Chen

IPC分类号： C01G1/00 ,  C01G3/00 ,  C04B35/45 ,  C23C14/08 ,  C30B23/02 ,  H01B12/00 ,  H01L39/12 ,  H01L39/22 ,  H01L39/24

CPC分类号： H01L39/225 ,  C04B35/4504 ,  C23C14/087 ,  C30B23/02 ,  C30B29/22 ,  C30B29/225 ,  H01L39/126 ,  H01L39/128 ,  Y10S428/901 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704 ,  Y10S505/779

摘要： A cubic perovskite crystal structure is disclosed satisfying the unit cell formula:R.sub.0.33+z A.sub.0.67 C.sub.1-y O.sub.3-xwhereR, A and C represent rare earth, alkaline earth and copper atoms, respectively, capable of forming a superconductive R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure;x is 0.67 to 1.0;y is up to 0.2; andz is up to 0.1.The crystal structure can be used to form superconductive superlattices and weak links for Josephson junction devices. The crystal structure can be produced by laser ablation deposition at a temperature below that required for the formation of a superconductive R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure. The crystal structure can be used as a substrate for the subsequent deposition of an R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure.

摘要翻译： 公开了一种满足单位晶格公式的立方钙钛矿晶体结构：R0.33 + zA0.67C1-yO3-x其中R，A和C分别表示稀土，碱土金属和铜原子，其能够形成超导的R1A2C3正交晶体的钙钛矿 晶体结构; x为0.67〜1.0; y高达0.2; z最高为0.1。 晶体结构可用于形成约瑟夫逊结器件的超导超晶格和弱连接。 晶体结构可以通过在低于形成超导的R1A2C3正交钙钛矿晶体结构所需的温度下的激光烧蚀沉积来制备。 晶体结构可以用作随后沉积R1A2C3正交钙钛矿晶体结构的衬底。

公开(公告)号：US5128316A

公开(公告)日：1992-07-07

申请号：US532479

申请日：1990-06-04

申请人： John A. Agostinelli ,  Samuel Chen

发明人： John A. Agostinelli ,  Samuel Chen

IPC分类号： C01G1/00 ,  C01G3/00 ,  C04B35/45 ,  C23C14/08 ,  C30B23/02 ,  H01B12/00 ,  H01L39/12 ,  H01L39/22 ,  H01L39/24

CPC分类号： H01L39/225 ,  C04B35/4504 ,  C23C14/087 ,  C30B23/02 ,  C30B29/22 ,  C30B29/225 ,  H01L39/126 ,  H01L39/128 ,  Y10S428/901 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704 ,  Y10S505/779

摘要： A cubic perovskite crystal structure is disclosed satisfying the unit cell formula:R.sub.0.33+z A.sub.0.67 C.sub.1-y O.sub.3-xwhereR, A and C represent rare earth, alkaline earth and copper atoms, respectively, capable of forming a superconductive R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure;x is 0.67 to 1.0;y is up to 0.2; andz is up to 0.1.The crystal structure can be used to form superconductive superlattices and weak links for Josephson junction devices. The crystal structure can be produced by laser ablation deposition at a temperature below that required for the formation of a superconductive R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure. The crystal structure can be used as a substrate for the subsequent deposition of an R.sub.1 A.sub.2 C.sub.3 orthorhombic perovskite crystal structure.

公开(公告)号：US20220409942A1

公开(公告)日：2022-12-29

申请号：US17900763

申请日：2022-08-31

申请人： Samuel Chen

发明人： Samuel Chen

IPC分类号： A63B5/11 ,  A63B24/00

摘要： A hopscotch trampoline has a trampoline with a bed suspended across a trampoline frame. The bed has a bed center, a bed middle, and a bed periphery. A trampoline length is greater than a trampoline width. A hopscotch field is formed on the bed. The hopscotch field includes successive areas. The successive areas are at least partially linearly oriented. Contact sensors mounted on each area and the contact sensors are electrically connected by an electrical connection and electrically connected to a control panel harness. A middle crossbar can extend underneath the bed and connecting a right vertical post to a left vertical post.

公开(公告)号：US11319725B2

公开(公告)日：2022-05-03

申请号：US16937930

申请日：2020-07-24

申请人： Samuel Chen

发明人： Samuel Chen

IPC分类号： E04H15/02 ,  A63G9/00 ,  A45B11/00 ,  A45B19/00 ,  A45B19/06 ,  A47C7/66

摘要： A swingset frame shade has a canopy top. The canopy top is bounded by and has a canopy front support, a canopy rear support, a canopy right upper support, and a canopy left upper support. A right panel is connected to the canopy top at a canopy right upper support. A extends canopy right front support extending downwardly from the canopy right upper support and a canopy right rear support extends downwardly from the canopy right upper support. The canopy right front support and the canopy right rear support join together at a right lower tip. A left panel connects to the canopy top at a canopy left upper support. A canopy left front support extends downwardly from the canopy left upper support and a canopy left rear support extends downwardly from the canopy left upper support.

公开(公告)号：US20220023677A1

公开(公告)日：2022-01-27

申请号：US16934496

申请日：2020-07-21

申请人： Samuel Chen ,  Kurt Groen

发明人： Samuel Chen ,  Kurt Groen

IPC分类号： A62B18/04

摘要： A powered air purifying respirator has a headcover with an air intake, a face cover, and a neck cover. The face cover seals to the headcover and pivots from the headcover. The neck cover extends from the headcover and the face cover. A first fan motor powers a first fan and a second fan motor powers a second fan. The headcover has an upper section and a lower section. The first fan is flow connected to the upper section. The upper section is formed as a hollow area between a user's head and the headcover. The first fan is flow connected to the lower section. The lower section is formed as a hollow area between a user's face and the face cover. A filter draws air from outside of the upper section and lower section. The filter is driven by a fan.

公开(公告)号：US20220001226A1

公开(公告)日：2022-01-06

申请号：US16920184

申请日：2020-07-02

申请人： Samuel Chen

发明人： Samuel Chen

IPC分类号： A63B5/11 ,  A63B63/08 ,  A63B71/02

摘要： A universal trampoline backboard mount has a backboard. The backboard includes a hoop connection configured for receiving a basketball hoop. A right post has a right post upper connector and a right post lower connector. A right upper line connects to the right post upper connector. The right upper line connects to the backboard. A right lower line connects to the right post lower connector. The right lower line connects to the backboard. The right lower line is mounted below the right upper line. A right enclosure pole adapter connects the right post to an upper end of a right enclosure pole. A left post has a left post upper connector and a left post lower connector. A left upper line connects to the left post upper connector and the right side is symmetrical to the left side.

公开(公告)号：US20200375366A1

公开(公告)日：2020-12-03

申请号：US16996164

申请日：2020-08-18

申请人： Samuel Chen

发明人： Samuel Chen

IPC分类号： A47C7/66 ,  A45B23/00

摘要： A sunshaded swing seat includes a suspension frame including a main horizontal beam, and a pair of extension members mounted to the main horizontal beam. The pair of extension members forms four tips. Tension supports extend downwardly from the four tips, and each tension support extends downwardly from each tip. A swing seat has a rigid swing seat rim, and the swing seat has a fabric seat body attached to the swing seat rim and forming a seat hollow. A shade has a upper panel mounted over the swing seat. The shade optionally further includes a shade left side panel and a shade right side panel. The shade left side panel has a shade left arc on its lower edge.

公开(公告)号：USD871814S1

公开(公告)日：2020-01-07

申请号：US29645335

申请日：2018-04-25

申请人： Samuel Chen

设计人： Samuel Chen

公开(公告)号：USD843537S1

公开(公告)日：2019-03-19

申请号：US29613651

申请日：2017-08-11

申请人： Samuel Chen

设计人： Samuel Chen