专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07564225B2 Low-power voltage reference 有权
标题翻译：低功率参考电压
公开(公告)号：US07564225B2
公开(公告)日：2009-07-21
申请号：US11237158
申请日：2005-09-28
申请人： Farhood Moraveji , Michael Hsing
发明人： Farhood Moraveji , Michael Hsing
IPC分类号： G05F3/16 , G05F1/613
CPC分类号： G05F3/30
摘要： A circuit provides a voltage reference using very low power. It can also be used as a shut regulator for a quiescent current as low as 1.5 μA. It includes a transconductance amplifier, a gain stage, and a power transistor. One embodiment of this invention utilizes a work function difference between p+ gate and n+ gate to generate a predetermined reference voltage. In another embodiment of this invention, the predetermined reference voltage can be pre-adjusted using gate materials with different work functions.
摘要翻译：电路使用非常低的功率提供电压参考。它也可以用作静态电流的关闭调节器，低至1.5 muA。它包括跨导放大器，增益级和功率晶体管。本发明的一个实施例利用p + gate和n + gate之间的功函数差来产生预定的参考电压。在本发明的另一个实施例中，可以使用具有不同功函数的栅极材料预先调整预定参考电压。

2. 发明申请

US20090302931A1 LOW-POWER VOLTAGE REFERENCE 有权
标题翻译：低功率电压参考
公开(公告)号：US20090302931A1
公开(公告)日：2009-12-10
申请号：US12483015
申请日：2009-06-11
申请人： Farhood Moraveji , Michael Hsing
发明人： Farhood Moraveji , Michael Hsing
IPC分类号： G05F1/10
CPC分类号： G05F3/30
摘要： A circuit provides a voltage reference using very low power. It can also be used as a shut regulator for a quiescent current as low as 1.5μA. It includes a transconductance amplifier, a gain stage, and a power transistor. One embodiment of this invention utilizes a work function difference between p+ gate and n+ gate to generate a predetermined reference voltage. In another embodiment of this invention, the predetermined reference voltage can be pre-adjusted using gate materials with different work functions.
摘要翻译：电路使用非常低的功率提供电压参考。它也可以用作静态电流低至1.5mAA的关闭稳压器。它包括跨导放大器，增益级和功率晶体管。本发明的一个实施例利用p + gate和n + gate之间的功函数差来产生预定的参考电压。在本发明的另一个实施例中，可以使用具有不同功函数的栅极材料预先调整预定参考电压。

3. 发明授权

US07872455B2 Low-power voltage reference 有权
标题翻译：低功率参考电压
公开(公告)号：US07872455B2
公开(公告)日：2011-01-18
申请号：US12483015
申请日：2009-06-11
申请人： Farhood Moraveji , Michael Hsing
发明人： Farhood Moraveji , Michael Hsing
IPC分类号： G05F3/16 , G05F1/613
CPC分类号： G05F3/30
摘要： A circuit provides a voltage reference using very low power. It can also be used as a shut regulator for a quiescent current as low as 1.5 μA. It includes a transconductance amplifier, a gain stage, and a power transistor. One embodiment of this invention utilizes a work function difference between p+ gate and n+ gate to generate a predetermined reference voltage. In another embodiment of this invention, the predetermined reference voltage can be pre-adjusted using gate materials with different work functions.
摘要翻译：电路使用非常低的功率提供电压参考。它也可以用作低至1.5μA的静态电流的关断稳压器。它包括跨导放大器，增益级和功率晶体管。本发明的一个实施例利用p + gate和n + gate之间的功函数差来产生预定的参考电压。在本发明的另一个实施例中，可以使用具有不同功函数的栅极材料预先调整预定参考电压。

4. 发明申请

US20070069700A1 Low-power voltage reference 有权
标题翻译：低功率参考电压
公开(公告)号：US20070069700A1
公开(公告)日：2007-03-29
申请号：US11237158
申请日：2005-09-28
申请人： Farhood Moraveji , Michael Hsing
发明人： Farhood Moraveji , Michael Hsing
IPC分类号： G05F1/613 , G05F3/16
CPC分类号： G05F3/30
摘要： A circuit provides a voltage reference using very low power. It can also be used as a shut regulator for a quiescent current as low as 1.5 μA. It includes a transconductance amplifier, a gain stage, and a power transistor. One embodiment of this invention utilizes a work function difference between p+ gate and n+ gate to generate a predetermined reference voltage. In another embodiment of this invention, the predetermined reference voltage can be pre-adjusted using gate materials with different work functions.
摘要翻译：电路使用非常低的功率提供电压参考。它也可以用作静态电流的关闭调节器，低至1.5 muA。它包括跨导放大器，增益级和功率晶体管。本发明的一个实施例利用了p + + / - 门和n + +栅极之间的功函数差来产生预定的参考电压。在本发明的另一个实施例中，可以使用具有不同功函数的栅极材料预先调整预定参考电压。

5. 发明授权

US07635869B2 Support with recessed electrically conductive chip attachment material for flip-chip bonding a light emitting chip 失效
标题翻译：支持嵌入式导电芯片附件材料，用于倒装芯片接合发光芯片
公开(公告)号：US07635869B2
公开(公告)日：2009-12-22
申请号：US11520905
申请日：2006-09-14
申请人： Boris Kolodin , Michael Hsing , Stanton Earl Weaver, Jr. , Ivan Eliashevich , Srinath K. Aanegola
发明人： Boris Kolodin , Michael Hsing , Stanton Earl Weaver, Jr. , Ivan Eliashevich , Srinath K. Aanegola
IPC分类号： H01L33/00
CPC分类号： H01L33/483 , H01L33/62 , H01L2224/48463 , H01L2224/73265 , H01L2924/01079 , H01L2924/10253 , H01L2924/00
摘要： In a light emitting device, a light emitting chip (12, 112) includes a stack of semiconductor layers (14) and an electrode (24, 141, 142) disposed on the stack of semiconductor layers. A support (10, 10′, 110, 210) has a generally planar surface (30) supporting the light emitting chip in a flip-chip fashion. An electrically conductive chip attachment material (40, 41, 141, 142) is recessed into the generally planar surface of the support such that the attachment material does not protrude substantially above the generally planar surface of the support. The attachment material provides electrical communication between the electrode of the light emitting chip and an electrically conductive path (36, 36′) of the support. Optionally, at least the stack of semiconductor layers and the electrode of the light emitting chip are also recessed into the generally planar surface of the support.
摘要翻译：在发光器件中，发光芯片（12,112）包括堆叠的半导体层（14）和设置在半导体层堆叠上的电极（24,141,142）。支撑件（10,10'，110,210）具有以倒装芯片方式支撑发光芯片的大致平坦的表面（30）。导电芯片附接材料（40,41,141,142）凹入到支撑件的大致平坦的表面中，使得附接材料基本不突出在支撑体的大致平坦的表面上方。附着材料提供发光芯片的电极与支撑体的导电路径（36,36'）之间的电连通。可选地，至少半导体层的叠层和发光芯片的电极也凹入到支撑体的大致平坦的表面中。

6. 发明申请

US20080067537A1 Support for flip-chip bonding a light emitting chip 失效
标题翻译：支持倒装芯片连接发光芯片
公开(公告)号：US20080067537A1
公开(公告)日：2008-03-20
申请号：US11520905
申请日：2006-09-14
申请人： Boris Kolodin , Michael Hsing , Stanton Earl Weaver , Ivan Eliashevich , Srinath K. Aanegola
发明人： Boris Kolodin , Michael Hsing , Stanton Earl Weaver , Ivan Eliashevich , Srinath K. Aanegola
IPC分类号： H01L33/00 , H01L21/00
CPC分类号： H01L33/483 , H01L33/62 , H01L2224/48463 , H01L2224/73265 , H01L2924/01079 , H01L2924/10253 , H01L2924/00
摘要： In a light emitting device, a light emitting chip (12, 112) includes a stack of semiconductor layers (14) and an electrode (24, 141, 142) disposed on the stack of semiconductor layers. A support (10, 10′, 110, 210) has a generally planar surface (30) supporting the light emitting chip in a flip-chip fashion. An electrically conductive chip attachment material (40, 41, 141, 142) is recessed into the generally planar surface of the support such that the attachment material does not protrude substantially above the generally planar surface of the support. The attachment material provides electrical communication between the electrode of the light emitting chip and an electrically conductive path (36, 36′) of the support. Optionally, at least the stack of semiconductor layers and the electrode of the light emitting chip are also recessed into the generally planar surface of the support.
摘要翻译：在发光器件中，发光芯片（12,112）包括堆叠的半导体层（14）和设置在半导体层堆叠上的电极（24,141,142）。支撑件（10,10'，110,210）具有以倒装芯片方式支撑发光芯片的大致平坦的表面（30）。导电芯片附接材料（40,41,141,142）凹入到支撑件的大致平坦的表面中，使得附接材料基本不突出在支撑体的大致平坦的表面上方。附着材料提供发光芯片的电极与支撑体的导电路径（36,36'）之间的电连通。可选地，至少半导体层的叠层和发光芯片的电极也凹入到支撑体的大致平坦的表面中。

7. 发明申请

US20070018941A1 DRIVER FOR LIGHT SOURCE HAVING INTEGRATED PHOTOSENSITIVE ELEMENTS FOR DRIVER CONTROL 审中-公开
标题翻译：具有驱动控制的集成感光元件的光源驱动器
公开(公告)号：US20070018941A1
公开(公告)日：2007-01-25
申请号：US11457712
申请日：2006-07-14
申请人： James Moyer , Michael Hsing , Jean-Francois Daviet
发明人： James Moyer , Michael Hsing , Jean-Francois Daviet
IPC分类号： H01S5/00 , G09G3/36
CPC分类号： H05B33/0848 , G09G3/006 , G09G3/20 , G09G3/3406 , G09G2360/144 , G09G2360/145 , H05B33/0854
摘要： A method for automatically adjusting the intensity of a lighting element based on feedback from internal and external sources of light is disclosed herein. A photosensitive element senses ambient light and transmits an electrical signal proportional to the intensity of the ambient light to a driver. The driver automatically adjusts the intensity of the lighting element based on this feedback to provide optimal conditions for the application. In addition, the lighting element transmits an electrical signal proportional to the intensity of the light from the lighting element to a driver. The driver further adjusts the intensity of the lighting element based on this feedback to provide optimal conditions for the application.
摘要翻译：本文公开了一种基于来自内部和外部光源的反馈自动调节照明元件的强度的方法。感光元件感测环境光，并将与环境光的强度成比例的电信号传输到驾驶员。驾驶员根据此反馈自动调节照明元件的强度，为应用提供最佳条件。此外，照明元件将与来自照明元件的光的强度成比例的电信号发送到驾驶员。驱动器还基于该反馈进一步调整照明元件的强度，以为应用提供最佳条件。

8. 发明授权

US06593011B2 Light emitting diode and method for making the same 有权
标题翻译：发光二极管及其制作方法
公开(公告)号：US06593011B2
公开(公告)日：2003-07-15
申请号：US09910891
申请日：2001-07-24
申请人： Ru-Shi Liu , Chien-Yuan Wang , Ting-Shan Chan , Jeffrey Su , Michael Hsing
发明人： Ru-Shi Liu , Chien-Yuan Wang , Ting-Shan Chan , Jeffrey Su , Michael Hsing
IPC分类号： H05B3314
CPC分类号： C09K11/02 , C09K11/7706 , Y10S428/917 , Y10T428/2991 , Y10T428/2995
摘要： A light emitting diode and a method for making the same are proposed. The LED comprises an inorganic phosphor, a silicon compound and an organic glue. The silicon compound has one side being completely or partially C1-C6 alkyl oxide reacted with the inorganic phosphor to modify the surface property of the inorganic phosphor and another side being a functional group selected from a group consisting of epoxy, C1-C6 alkyl, phenyl, amino. The inorganic phosphor with modified surface property can be uniformly mixed in the glue and less deposition is produced.
摘要翻译：提出了一种发光二极管及其制造方法。 LED包括无机磷光体，硅化合物和有机胶。硅化合物的一侧是与无机磷光体反应完全或部分的C1-C6烷基氧化物，以改变无机磷光体的表面性质，另一侧为选自环氧基，C 1 -C 6烷基，苯基，氨基。具有改性表面性能的无机磷光体可以在胶中均匀混合，产生较少的沉积。

9. 发明授权

US09834271B1 Vehicle with leaning suspension system 有权
公开(公告)号：US09834271B1
公开(公告)日：2017-12-05
申请号：US15202206
申请日：2016-07-05
申请人： Michael Hsing
发明人： Michael Hsing
IPC分类号： B62K5/10 , B62K5/02 , B62K5/027 , B62K25/28 , B62K5/00
CPC分类号： B62K5/10 , B62K5/01 , B62K5/027 , B62K2005/001 , B62K2207/02
摘要： A leaning suspension system for vehicles includes suspension arms that rotate about the same pivoting point. A swing frame also rotates about the same pivoting point. The center of gravity of the vehicle remains lower than the pivoting point even when the vehicle is leaning. A wheel mount assembly is rotatably mounted to a suspension arm. A shock absorber has an end that is connected to the wheel mount assembly and another end that is connected to the suspension arm. A control unit of the vehicle includes a computer that controls actuators of the leaning suspension system based on received sensor information. The vehicle can be a tricycle or a quadracycle.

10. 发明申请

US20140043875A1 OFF-LINE REGULATOR AND ASSOCIATED METHOD 有权
标题翻译：离线调节器及相关方法
公开(公告)号：US20140043875A1
公开(公告)日：2014-02-13
申请号：US13572564
申请日：2012-08-10
申请人： Michael Hsing , Eric Yang , Zheng Luo , Ken Yi , Yiqing Jin , Yuancheng Ren
发明人： Michael Hsing , Eric Yang , Zheng Luo , Ken Yi , Yiqing Jin , Yuancheng Ren
IPC分类号： H02M7/04
CPC分类号： H02M7/2176 , G05F1/56 , H02M2001/0045
摘要： The present invention discloses an off-line regulator. The off-line regulator comprises a rectification circuit configured to rectify an AC line voltage into a rectified line voltage; a pass device coupled between the rectified line voltage and a first capacitor, the pass device is configured to be turned ON or OFF according to a comparison signal indicating whether the rectified line voltage is over a threshold voltage. The first capacitor delivers an interim voltage into a converter which supplies power to a load. Wherein a second capacitor coupled across a driver which driving the pass device is charged by the first capacitor when the comparison signal is at a first state, and the driver is boosted when the comparison signal is at a second state.
摘要翻译：本发明公开了一种离线调节器。离线调节器包括：整流电路，被配置为将AC线电压整流为整流线电压; 耦合在整流线路电压和第一电容器之间的通过装置，根据指示整流线路电压是否超过阈值电压的比较信号，通过装置被配置为接通或关断。第一个电容器将中间电压提供给向负载供电的转换器。其中当比较信号处于第一状态时，驱动通过装置的驱动器耦合的第二电容器被第一电容器充电，并且当比较信号处于第二状态时驱动器被升压。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式