公开(公告)号：US08068725B2

公开(公告)日：2011-11-29

申请号：US12358216

申请日：2009-01-22

Applicant: David Cheung

Inventor： David Cheung

IPC: A61H33/00

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

Abstract: A fragrance emitting apparatus for connection to a USB port. In one embodiment, the fragrance emitting apparatus comprises a casing having an interior and at least one vent in communication with the interior, a cover removably attached to the casing to provide access to the interior, and a fragrance bottle removably disposed within the interior of the casing and having therein a liquid that provides a desired fragrance. The fragrance bottle further comprises a fragrance member having a first portion within fragrance bottle and a second portion extending from the fragrance bottle. The fragrance member is configured to absorb liquid in the fragrance bottle. The apparatus further comprises a micro-pump device positioned within the interior of the casing and adjacent to the second portion of the fragrance member. The micro-pump device has an oscillating member that contacts the second portion of the fragrance member. The apparatus further includes a control circuit to control the micro-pump device the control circuit generating an electrical wave signal having a predetermined frequency that causes the oscillating member to vibrate so as to diffuse fragrance liquid that contacts the oscillating member. A USB connector is connected to the casing and electrically connected to the control circuit. The diffusion of the fragrance liquid produces a fragrance that exits the casing through the vent. Other embodiments of the apparatus of the present invention are disclosed herein.

Abstract translation: 一种用于连接到USB端口的香味发射装置。 在一个实施例中，香味发射装置包括具有内部和与内部连通的至少一个通气口的外壳，可移除地附接到壳体以提供对内部通路的盖子，以及可拆卸地设置在内部的内部的香味瓶 并且在其中具有提供期望香味的液体。 香味瓶还包括香料构件，其具有在香料瓶内的第一部分和从香料瓶延伸的第二部分。 香味构件被配置成吸收香料瓶中的液体。 该装置还包括定位在壳体内部并且邻近香料构件的第二部分的微型泵装置。 微型泵装置具有与香料构件的第二部分接触的摆动构件。 该装置还包括控制电路，用于控制微泵装置，该控制电路产生具有预定频率的电波信号，该预定频率使振荡部件振动，从而扩散与振荡部件接触的香味液体。 USB连接器连接到壳体并电连接到控制电路。 香味液体的扩散产生通过排气口离开套管的香料。 本文公开了本发明的装置的其它实施例。

公开(公告)号：US20110035024A1

公开(公告)日：2011-02-10

申请号：US12853793

申请日：2010-08-10

Applicant: Jay MALMQUIST ,  David Cheung ,  William Knox

Inventor： Jay MALMQUIST ,  David Cheung ,  William Knox

IPC: A61F2/02 ,  B29C35/16

CPC classification number: A61F2/2846 ,  A61F2/2803 ,  A61F2002/30062 ,  A61F2002/30772 ,  A61F2002/30957 ,  A61F2210/0004 ,  A61F2310/00365

Abstract: A biocompatible, self-supporting, curved, collagen membrane adapted to be secured by bone tacks or bone screws over exposed bone at a desired bone graft site in the alveolar ridge of a patient such that the membrane defines a space having a predetermined height and width over the exposed bone, in which the membrane maintains its structural integrity for at least 4 months after implantation at the bone graft site and then naturally breaks down and is resorbed by the patient's body, a method of making such a membrane, and a method of using such a membrane for vertical augmentation of the alveolar ridge of the patient.

Abstract translation: 一种生物相容的，自支撑的，弯曲的胶原膜，其适于通过骨钉或骨螺钉固定在患者的肺泡脊中的期望的骨移植部位的暴露的骨上，使得膜限定具有预定高度和宽度的空间 在暴露的骨上，其中膜在植入后在骨移植部位保持其结构完整性至少4个月，然后自然分解并被患者的身体吸收，制备这种膜的方法和方法 使用这种膜来垂直增加患者的牙槽嵴。

公开(公告)号：US20110010481A1

公开(公告)日：2011-01-13

申请号：US12501389

申请日：2009-07-10

Applicant: Mehrdad Hamadani ,  Deepak Bansal ,  Sam Htin Moy ,  Sreenivasulu Malli ,  David Cheung ,  Mani Kancherla ,  Sridhar Devarapalli

Inventor： Mehrdad Hamadani ,  Deepak Bansal ,  Sam Htin Moy ,  Sreenivasulu Malli ,  David Cheung ,  Mani Kancherla ,  Sridhar Devarapalli

IPC: G06F13/20 ,  G06F13/36

CPC classification number: G06F13/4022 ,  G06F2213/0026 ,  Y02D10/14 ,  Y02D10/151

Abstract: A multi-processor architecture for a network device that includes a plurality of barrel cards, each including: a plurality of processors, a PCIe switch coupled to each of the plurality of processors, and packet processing logic coupled to the PCIe switch. The PCIe switch on each barrel card provides high speed flexible data paths for the transmission of incoming/outgoing packets to/from the processors on the barrel card. An external PCIe switch is commonly coupled to the PCIe switches on the barrel cards, as well as to a management processor, thereby providing high speed connections between processors on separate barrel cards, and between the management processor and the processors on the barrel cards.

Abstract translation: 一种用于网络设备的多处理器架构，其包括多个桶卡，每个桶卡包括：多个处理器，耦合到所述多个处理器中的每一个的PCIe开关以及耦合到所述PCIe开关的分组处理逻辑。 每个机架卡上的PCIe开关提供了高速灵活的数据路径，用于向/从桶卡上的处理器传输输入/输出分组。 外部PCIe交换机通常耦合到桶卡上的PCIe交换机以及管理处理器，从而在单独的桶卡上的处理器之间以及管理处理器和桶卡上的处理器之间提供高速连接。

公开(公告)号：US07778531B2

公开(公告)日：2010-08-17

申请号：US12013083

申请日：2008-01-11

Applicant: David Cheung

Inventor： David Cheung

IPC: A01G13/06

CPC classification number: A61L9/03

Abstract: A disposable air freshener configured to be connected to a USB port of a computer or computer peripheral device. In one embodiment, the disposable air freshener comprises a casing fabricated from a plurality of sections that have generally the same shape. At least one of these sections is configured as scented cardboard. The disposable air freshener has a printed circuit board and a heating element electrically connected to the printed circuit board. A portion of the printed circuit board extends from the casing and is configured to be inserted into a USB port so that electrical power can be applied to the printed circuit board. The heating element generates heat when it receives electrical power from the printed circuit board. Thus, when electrical power is applied to the printed circuit board, the heating element generates heat which causes the scented cardboard to emit a pleasant scent or aroma. The casing of the air freshener can be configured to have almost any geometric shape, e.g. pine tree, hamburger, chocolate bar, etc.

Abstract translation: 配置为连接到计算机或计算机外围设备的USB端口的一次性空气清新器。 在一个实施方案中，一次性空气清新剂包括由具有大致相同形状的多个部分制成的壳体。 这些部分中的至少一个被配置为气味纸板。 一次性空气清新器具有电连接到印刷电路板的印刷电路板和加热元件。 印刷电路板的一部分从壳体延伸并且被配置成插入USB端口，使得电力可以施加到印刷电路板。 当加热元件从印刷电路板接收电力时产生热量。 因此，当对印刷电路板施加电力时，加热元件产生热量，这导致香味纸板发出愉快的香味或香味。 空气清新剂的外壳可以构造成具有几乎任何几何形状，例如， 松树，汉堡包，巧克力棒等

公开(公告)号：US07740768B1

公开(公告)日：2010-06-22

申请号：US11548801

申请日：2006-10-12

Applicant: Haruhiro H Goto ,  David Cheung

Inventor： Haruhiro H Goto ,  David Cheung

IPC: C23C16/00 ,  H05H1/24 ,  H01L21/302

CPC classification number: H01L21/67028 ,  H01J2237/335 ,  H01L21/02057 ,  H01L21/0209 ,  H01L21/6719 ,  H01L21/67748 ,  H01L21/68771 ,  Y10S134/902 ,  Y10S438/906

Abstract: A method and apparatus for cleaning a wafer. The wafer is heated and moved to a processing station within the apparatus that has a platen either permanently in a platen down position or is transferable from a platen up position to the platen down position. The wafer is positioned over the platen so as not to contact the platen and provide a gap between the platen and wafer. The gap may be generated by positioning the platen in a platen down position. A plasma flows into the gap to enable the simultaneous removal of material from the wafer front side, backside and edges. The apparatus may include a single processing station having the gap residing therein, or the apparatus may include a plurality of processing stations, each capable of forming the gap therein for simultaneously removing additional material from the wafer front side, backside and edges.

Abstract translation: 一种用于清洁晶片的方法和装置。 晶片被加热并移动到设备内的处理站，该处理站具有永久地处于压板下降位置的压板，或者可以从压板向上位置传递到压板向下位置。 将晶片定位在压板上方，以便不与压板接触并在压板和晶片之间提供间隙。 可以通过将压板放置在压板向下位置来产生间隙。 等离子体流入间隙，以能够从晶片正面，背面和边缘同时移除材料。 该设备可以包括具有位于其中的间隙的单个处理站，或者该设备可以包括多个处理站，每个处理站能够在其中形成间隙，以从晶片前侧，后侧和边缘同时移除附加材料。

公开(公告)号：US20100041010A9

公开(公告)日：2010-02-18

申请号：US11345768

申请日：2006-01-19

Applicant: David Cheung

Inventor： David Cheung

IPC: C12N5/06 ,  A01N1/02

CPC classification number: A01N1/02 ,  A01N1/0226 ,  A61K38/39 ,  A61L27/3604 ,  A61L27/3687

Abstract: The invention relates to a method of treatment of collagenous connective tissue removed from a donor for implant into a recipient which is re-habited or re-colonized by host cells without an immune rejection and inflammatory reaction. After removal from the donor the tissue is trimmed and thereafter soaked in a cold stabilizing solution having a temperature range of 4 to 10 degrees centigrade. The tissue is then soaked at a predetermined temperature in a polyglycol, salt, hydrogen peroxide, and phosphate buffer first solution of predetermined quantities and concentrations and of sufficient ionic strength to permit ground substances to dissociate such that the collagen fibers remain stable. The tissue is then soaked in an alcohol and water solution at a predetermined temperature for a sufficient period of time to remove the residue of the first solution. Following the removal of the residue, the tissue is soaked at a predetermined temperature in a third solution of an anti-inflammatory agent, an anti-thrombic agent, alcohol, and water or sequentially in an anti-inflammatory agent, alcohol, and water solution, and then in an anti-thrombic agent, alcohol and water solution and thereafter stored.

公开(公告)号：US20090261181A1

公开(公告)日：2009-10-22

申请号：US12295647

申请日：2007-05-10

Applicant: David Cheung

Inventor： David Cheung

IPC: B05B1/24

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：US20080044557A1

公开(公告)日：2008-02-21

申请号：US11923037

申请日：2007-10-24

Applicant: WAI-FAN YAU ,  David Cheung ,  Shin-Puu Jeng ,  Kuowei Liu ,  Yung-Cheng Yu

Inventor： WAI-FAN YAU ,  David Cheung ,  Shin-Puu Jeng ,  Kuowei Liu ,  Yung-Cheng Yu

IPC: H05K3/00

CPC classification number: H01L21/76834 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02164 ,  H01L21/02211 ,  H01L21/02274 ,  H01L21/02304 ,  H01L21/02362 ,  H01L21/3122 ,  H01L21/31612 ,  H01L21/31633 ,  H01L21/76801 ,  H01L21/7681 ,  H01L21/76828 ,  H01L21/76829 ,  H01L21/76832 ,  H01L21/76835 ,  H01L21/76837

Abstract: A method and apparatus for depositing a low dielectric constant film by reaction of an organo silane compound and an oxidizing gas. The oxidized organo silane film has excellent barrier properties for use as a liner or cap layer adjacent other dielectric layers. The oxidized organo silane film can also be used as an etch stop or an intermetal dielectric layer for fabricating dual damascene structures. The oxidized organo silane films also provide excellent adhesion between different dielectric layers. A preferred oxidized organo silane film is produced by reaction of methyl silane, CH3SiH3, and N2O.

Abstract translation: 一种通过有机硅烷化合物和氧化性气体反应沉积低介电常数膜的方法和装置。 氧化的有机硅烷膜具有优异的阻挡性能，用作与其它电介质层相邻的衬垫层或盖层。 氧化的有机硅烷膜也可以用作制造双镶嵌结构的蚀刻停止层或金属间介质层。 氧化的有机硅烷膜也提供了不同介电层之间的极好的粘附性。 优选的氧化有机硅烷膜是通过甲基硅烷，CH 3 3 SiH 3 N 2和N 2 O 2的反应制备的。

公开(公告)号：US07205249B2

公开(公告)日：2007-04-17

申请号：US10958772

申请日：2004-10-05

Applicant: David Cheung ,  Wai-Fan Yau ,  Robert R. Mandal

Inventor： David Cheung ,  Wai-Fan Yau ,  Robert R. Mandal

IPC: H01L21/31 ,  H01L21/469

CPC classification number: H01L21/76834 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02208 ,  H01L21/02274 ,  H01L21/0228 ,  H01L21/02304 ,  H01L21/02362 ,  H01L21/31612 ,  H01L21/76801 ,  H01L21/7681 ,  H01L21/76829 ,  H01L21/76832 ,  H01L21/76835

Abstract: A method and apparatus for depositing a low dielectric constant film by reaction of an organosilane or organosiloxane compound and an oxidizing gas at a low RF power level from 10–250 W. The oxidized organosilane or organosiloxane film has good barrier properties for use as a liner or cap layer adjacent other dielectric layers. The oxidized organosilane or organosiloxane film may also be used as an etch stop or an intermetal dielectric layer for fabricating dual damascene structures. The oxidized organosilane or organosiloxane films also provide excellent adhesion between different dielectric layers. A preferred oxidized organosilane film is produced by reaction of methylsilane, CH3SiH3, or dimethylsilane, (CH3)2SiH2, and nitrous oxide, N2O, at an RF power level from about 10 to 200 W or a pulsed RF power level from about 20 to 250 W during 10–30% of the duty cycle.

Abstract translation: 一种用于通过有机硅烷或有机硅氧烷化合物和氧化性气体以10-250W的低RF功率水平反应沉积低介电常数膜的方法和装置。氧化的有机硅烷或有机硅氧烷膜具有良好的阻挡性能，用作衬垫 或盖层邻近其它电介质层。 氧化的有机硅烷或有机硅氧烷膜也可用作制造双镶嵌结构的蚀刻停止层或金属间介质层。 氧化的有机硅烷或有机硅氧烷膜也在不同的介电层之间提供优异的粘附性。 优选的氧化有机硅烷膜是通过甲基硅烷，CH 3 3 SiH 3或二甲基硅烷（CH 3 3）2 / SO 2 H 2 O 2，和一氧化二氮N 2 O，RF功率水平为约10至200W，或脉冲RF功率水平为约20至250 W占用周期的10-30％。

公开(公告)号：USD534292S1

公开(公告)日：2006-12-26

申请号：US29243324

申请日：2005-11-23

Applicant: Marc Iacovelli ,  David Cheung

Designer： Marc Iacovelli ,  David Cheung