公开(公告)号：US20200306586A1

公开(公告)日：2020-10-01

申请号：US16371843

申请日：2019-04-01

Applicant: David Cheung

Inventor： David Cheung

IPC: A63B24/00 ,  A63B57/40 ,  A63B57/30 ,  H04N5/225 ,  H04N5/232 ,  H04N7/18

Abstract: In some embodiments, the present invention is directed to a golf green camera system comprising a pole having a first end and an opposite second end, a ferrule on the first end of the pole and configured to be inserted into a golf cup and a camera attached to the opposite second end of the pole. The golf cup is configured to be positioned within a corresponding opening in the golf green. The camera records play at the golf green. In some embodiments, the camera comprises a 360-degree camera.

公开(公告)号：US08641862B2

公开(公告)日：2014-02-04

申请号：US13462660

申请日：2012-05-02

Applicant: Haruhiro Harry Goto ,  David Cheung

Inventor： Haruhiro Harry Goto ,  David Cheung

IPC: H01L21/306 ,  C23C16/00

CPC classification number: H01L21/02041 ,  C01B3/00 ,  C01B7/20 ,  H01J37/32357 ,  H01J2237/3342 ,  H01L21/31138 ,  H01L21/67017

Abstract: Plasma is generated using elemental hydrogen, a weak oxidizing agent, and a fluorine containing gas. An inert gas is introduced to the plasma downstream of the plasma source and upstream of a showerhead that directs gas mixture into the reaction chamber where the mixture reacts with the high-dose implant resist. The process removes both the crust and bulk resist layers at a high strip rate, and leaves the work piece surface substantially residue free with low silicon loss.

Abstract translation: 使用元素氢，弱氧化剂和含氟气体产生等离子体。 将惰性气体引入到等离子体源的下游等离子体源和喷淋头的上游，该喷头将气体混合物引导到反应室中，其中混合物与高剂量植入物抗蚀剂反应。 该方法以高剥离速率移除外壳和体抗蚀剂层，并且以低的硅损耗使工件表面基本上无残留物。

公开(公告)号：US20130048014A1

公开(公告)日：2013-02-28

申请号：US13590083

申请日：2012-08-20

Applicant: Roey Shaviv ,  Kirk Ostrowski ,  David Cheung ,  Joon Park ,  Bayu Thedjoisworo ,  Patrick J. Lord

Inventor： Roey Shaviv ,  Kirk Ostrowski ,  David Cheung ,  Joon Park ,  Bayu Thedjoisworo ,  Patrick J. Lord

IPC: B08B7/00 ,  B05B1/18

CPC classification number: H01L21/31138 ,  G03F7/427 ,  H01J37/32449 ,  H01J37/32724

Abstract: Provided herein are methods and apparatus of hydrogen-based photoresist strip operations that reduce dislocations in a silicon wafer or other substrate. According to various embodiments, the hydrogen-based photoresist strip methods can employ one or more of the following techniques: 1) minimization of hydrogen budget by using short processes with minimal overstrip duration, 2) providing dilute hydrogen, e.g., 2%-16% hydrogen concentration, 3) minimization of material loss by controlling process conditions and chemistry, 4) using a low temperature resist strip, 5) controlling implant conditions and concentrations, and 6) performing one or more post-strip venting processes. Apparatus suitable to perform the photoresist strip methods are also provided.

Abstract translation: 本文提供了减少硅晶片或其它基板中位错的氢基光刻胶剥离操作的方法和装置。 根据各种实施方案，氢基光刻胶剥离方法可以采用以下一种或多种技术：1）通过使用具有最小过载持续时间的短过程来最小化氢预算，2）提供稀氢，例如2％-16％ 氢气浓度，3）通过控制工艺条件和化学反应来最小化材料损失，4）使用低温抗蚀剂条，5）控制植入物条件和浓度，以及6）执行一个或多个后带通风过程。 还提供了适用于执行光致抗蚀剂剥离方法的设备。

公开(公告)号：US20120298770A1

公开(公告)日：2012-11-29

申请号：US13304668

申请日：2011-11-27

Applicant: David Cheung

Inventor： David Cheung

IPC: B05B7/16

CPC classification number: A61L9/03 ,  A61L9/037 ,  A61L9/14

Abstract: A fragrance emitting apparatus for connection to a USB port. The fragrance emitting apparatus has a casing having an interior and a fragrance bottle removably disposed within the interior of the casing. The fragrance bottle contains a liquid that provides a desired fragrance. The fragrance bottle has a fragrance member that has a first portion within the fragrance bottle, a second portion extending from the fragrance bottle and is configured to absorb liquid in the fragrance bottle. A micro-pump device is positioned within the interior of the casing and has an oscillating member that contacts the second portion of the fragrance member. A control circuit controls generates an electrical wave signal to cause the oscillating member to vibrate so as to diffuse fragrance liquid that contacts the oscillating member so as to produce a fragrance. The fragrance exits a vent in the casing.

Abstract translation: 一种用于连接到USB端口的香味发射装置。 香味发射装置具有一个具有可拆卸地设置在壳体内部的内部和一个香味瓶的外壳。 香水瓶含有提供所需香料的液体。 香味瓶具有香料构件，其具有在香料瓶内的第一部分，第二部分从香料瓶延伸并且构造成吸收香料瓶中的液体。 微型泵装置定位在壳体的内部，并且具有与香料构件的第二部分接触的摆动构件。 控制电路控制产生电波信号，使振荡部件发生振动，从而扩散与振荡部件接触的香味液体，从而产生香味。 香水在外壳中离开一个通风口。

公开(公告)号：US20120211473A1

公开(公告)日：2012-08-23

申请号：US13462660

申请日：2012-05-02

Applicant: Haruhiro Harry Goto ,  David Cheung

Inventor： Haruhiro Harry Goto ,  David Cheung

IPC: B23K10/00

CPC classification number: H01L21/02041 ,  C01B3/00 ,  C01B7/20 ,  H01J37/32357 ,  H01J2237/3342 ,  H01L21/31138 ,  H01L21/67017

Abstract: Plasma is generated using elemental hydrogen, a weak oxidizing agent, and a fluorine containing gas. An inert gas is introduced to the plasma downstream of the plasma source and upstream of a showerhead that directs gas mixture into the reaction chamber where the mixture reacts with the high-dose implant resist. The process removes both the crust and bulk resist layers at a high strip rate, and leaves the work piece surface substantially residue free with low silicon loss.

Abstract translation: 使用元素氢，弱氧化剂和含氟气体产生等离子体。 将惰性气体引入到等离子体源的下游等离子体源和喷淋头的上游，该喷头将气体混合物引导到反应室中，其中混合物与高剂量植入物抗蚀剂反应。 该方法以高剥离速率移除外壳和体抗蚀剂层，并且以低的硅损耗使工件表面基本上无残留物。

公开(公告)号：US08193096B2

公开(公告)日：2012-06-05

申请号：US12251305

申请日：2008-10-14

Applicant: Haruhiro Harry Goto ,  David Cheung

Inventor： Haruhiro Harry Goto ,  David Cheung

IPC: H01L21/302 ,  H01L21/461

CPC classification number: H01L21/02041 ,  C01B3/00 ,  C01B7/20 ,  H01J37/32357 ,  H01J2237/3342 ,  H01L21/31138 ,  H01L21/67017

Abstract: Plasma is generated using elemental hydrogen, a weak oxidizing agent, and a fluorine containing gas. An inert gas is introduced to the plasma downstream of the plasma source and upstream of a showerhead that directs gas mixture into the reaction chamber where the mixture reacts with the high-dose implant resist. The process removes both the crust and bulk resist layers at a high strip rate, and leaves the work piece surface substantially residue free with low silicon loss.

Abstract translation: 使用元素氢，弱氧化剂和含氟气体产生等离子体。 将惰性气体引入到等离子体源的下游等离子体源和喷淋头的上游，该喷头将气体混合物引导到反应室中，其中混合物与高剂量植入物抗蚀剂反应。 该方法以高剥离速率移除外壳和体抗蚀剂层，并且以低的硅损耗使工件表面基本上无残留物。

公开(公告)号：US08032014B2

公开(公告)日：2011-10-04

申请号：US12295647

申请日：2007-05-10

Applicant: David Cheung

Inventor： David Cheung

IPC: A61H33/06

CPC classification number: A61L9/03 ,  H01R13/66

Abstract: A fragrance emitting apparatus (20) for connection to a USB port. In one embodiment, the fragrance emitting apparatus (20) comprises a casing (22) having an interior and a fragrance vent (36A, 36B) in communication with the interior, a heating element (42) located within the casing (22) that generates heat when electrical power is applied thereto, a USB connector (28) connected to the casing (22) and electrically connected to the heating element (42) so as to provide electrical power to the heating element (42) when the USB connector (28) is connected to a USB port, and a stationary fragrance member (50) located within the casing (22) to provide a fragrance, scent or aroma when heat is applied to the fragrance member (50). The fragrance member (50) is proximate to the heating element (42) so that heat generated by the heating element (42) causes the fragrance member (50) to emit a fragrance, scent or aroma which exits the interior of the casing (22) through the vent (36A, 36B). Other embodiments of the apparatus of the present invention are disclosed herein.

Abstract translation: 一种用于连接到USB端口的香味发射设备（20）。 在一个实施例中，香味发射设备（20）包括具有内部的壳体（22）和与内部连通的香味通风口（36A，36B），位于壳体（22）内的加热元件（42），其产生 当连接到其上的热量时，连接到壳体（22）并电连接到加热元件（42）的USB连接器（28），以便当USB连接器（28） ）连接到USB端口，以及位于壳体（22）内的静止香料构件（50），以在向香料构件（50）施加热量时提供香味，气味或香气。 芳香构件（50）靠近加热元件（42），使得由加热元件（42）产生的热量使香料构件（50）发出离开外壳（22）内部的香味，气味或香气 ）通过排气口（36A，36B）。 本文公开了本发明的装置的其它实施例。

公开(公告)号：US20110223232A1

公开(公告)日：2011-09-15

申请号：US12446498

申请日：2007-10-23

Applicant: Olexander Hnojewyj ,  Patrick Rivelli, JR. ,  Tony B. Shaffer ,  David Cheung

Inventor： Olexander Hnojewyj ,  Patrick Rivelli, JR. ,  Tony B. Shaffer ,  David Cheung

IPC: A61F2/82 ,  A61K31/60 ,  A61K31/603 ,  A61K31/192 ,  A61K31/196 ,  A61K31/405 ,  A61K31/407 ,  A61K31/436 ,  A61P29/00 ,  A61P9/00

CPC classification number: A61K45/06 ,  A61K47/55 ,  A61L31/16 ,  A61L2300/41 ,  A61L2300/416 ,  A61L2300/45 ,  A61L2300/80

Abstract: The invention is generally directed to a drug-release composition that contains drug-linker-drug compound that is combined with another therapeutic agent that can be an antirestenotic agent. The therapeutic agent can be partially bound to the drug-linker-drug compound, miscible with the drug-linker-drug compound, combined with the drug-linker-drug compound at various ratios, and tuned to control the release of drugs to a tissue in need thereof.

Abstract translation: 本发明一般涉及一种药物释放组合物，其含有药物 - 接头 - 药物化合物，其与可以是抗再狭窄剂的另一种治疗剂组合。 治疗剂可以部分地结合药物 - 接头 - 药物化合物，与药物 - 接头 - 药物化合物混合，并且以各种比例与药物 - 接头 - 药物化合物组合，并且被调整以控制药物释放到组织 需要它。

公开(公告)号：US20100149980A1

公开(公告)日：2010-06-17

申请号：US12106176

申请日：2008-04-18

Applicant: David Cheung ,  Xiaohong Pan

Inventor： David Cheung ,  Xiaohong Pan

IPC: G08C15/00

CPC classification number: H04Q3/66 ,  H04Q3/0087 ,  H04Q2213/1325 ,  H04Q2213/1338

Abstract: A virtual router spans a number of physical routing devices. A set of physical ports on one of the physical routing devices is logically represented as a trunk. A respective port priority value is associated with each of those ports, and a device priority value is associated with the physical routing device. If a port in the trunk is out-of-service, then the device priority value can be adjusted by the port priority value associated with the out-of-service port. A corrective action can be implemented if the device priority value fails to satisfy a condition. For example, the physical routing device may failover to another one of the physical routing devices spanned by the virtual router.

Abstract translation: 虚拟路由器跨越多个物理路由设备。 其中一个物理路由设备上的一组物理端口在逻辑上表示为中继。 相应的端口优先级值与这些端口中的每一个相关联，并且设备优先级值与物理路由设备相关联。 如果中继端口不工作，则可以通过与停止端口关联的端口优先级值来调整设备优先级。 如果设备优先级值不能满足条件，则可以执行纠正措施。 例如，物理路由设备可以故障切换到由虚拟路由器跨越的另一个物理路由设备。

公开(公告)号：US07529307B2

公开(公告)日：2009-05-05

申请号：US11093743

申请日：2005-03-30

Applicant: Sumeet Sandhu ,  David Cheung

Inventor： Sumeet Sandhu ,  David Cheung

IPC: H04K1/10 ,  H04L27/28

CPC classification number: H03M13/27

Abstract: An interleaver and scheme for interleaving in which highly correlated bits are maximally separated. The scheme involves interleaving a set of bits to be delivered to a modulation system that utilizes a quantity of N carrier frequencies. A first block of N consecutive bits is assigned to each of N bins, on a one-bit-per-one-bin basis. The aforementioned assignment proceeds in a particular sequence. A second block of N consecutive bits is assigned to each of the N bins, on a one-bit-per-one-bin basis. The second block is assigned in the same sequence the first block was assigned. The second block is consecutive to the first block.

Abstract translation: 用于交织的交织器和方案，其中高度相关的比特被最大程度地分离。 该方案涉及交织一组要传送到利用N个载波频率的调制系统的比特。 N个连续位的第一块被分配给每个N个存储体，每个一位一个。 上述分配以特定顺序进行。 N个连续位的第二块被分配给每个N个存储单元，每个一位一个bin。 第二个块以与分配第一个块相同的顺序分配。 第二个块与第一个块连续。