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1. 发明授权

US07961052B2 RF power amplifier integrated circuit and unit cell 有权
标题翻译：射频功率放大器集成电路和单元
公开(公告)号：US07961052B2
公开(公告)日：2011-06-14
申请号：US12589800
申请日：2009-10-28
申请人： Peter Bacon , Robert Broughton , Yang Li , James Bonkowski , Neil Calanca
发明人： Peter Bacon , Robert Broughton , Yang Li , James Bonkowski , Neil Calanca
IPC分类号： H03F3/14
CPC分类号： H03F3/195 , H01L27/0207
摘要： A novel RF power amplifier integrated circuit (PA IC), unit cell, and method for amplifying RF signals are disclosed. One embodiment of a PA IC includes at least two linear arrays comprising transistor device units, and at least one linear array comprising capacitors. The transistor device units include source nodes that are jointly coupled to a source bus, and selected gate nodes that are jointly coupled to a gate bus. First electrodes of the capacitors are also jointly coupled to the source bus, and second electrodes of the capacitors are jointly coupled to the gate bus. Each linear array comprising capacitors is disposed between at least two linear arrays comprising transistor device units. In one embodiment, the PA IC includes unit cells. In some embodiments, each unit cell comprises two transistor device units and one or more capacitors. The capacitors are disposed between the transistor device units. The unit cells are disposed in linear arrays so that the transistor device units are disposed in linear arrays and the capacitors are disposed in linear arrays.
摘要翻译：公开了一种用于放大RF信号的新型RF功率放大器集成电路（PA IC），单位电池和方法。 PA IC的一个实施例包括至少两个包括晶体管器件单元的线性阵列和包括电容器的至少一个线性阵列。晶体管器件单元包括共同耦合到源极总线的源节点和联合耦合到栅极总线的选择的栅极节点。电容器的第一电极也共同耦合到源极总线，并且电容器的第二电极共同耦合到栅极总线。包括电容器的每个线性阵列设置在包括晶体管器件单元的至少两个线性阵列之间。在一个实施例中，PA IC包括单元电池。在一些实施例中，每个单元单元包括两个晶体管器件单元和一个或多个电容器。电容器设置在晶体管器件单元之间。单元电池以线性阵列布置，使得晶体管器件单元被布置成线性阵列，并且电容器被布置成线性阵列。

2. 发明申请

US20110095824A1 RF POWER AMPLIFIER INTEGRATED CIRCUIT AND UNIT CELL 有权
标题翻译：射频功率放大器集成电路和单元电池
公开(公告)号：US20110095824A1
公开(公告)日：2011-04-28
申请号：US12589800
申请日：2009-10-28
申请人： Peter Bacon , Robert Broughton , Yang Li , James Bonkowski , Neil Calanca
发明人： Peter Bacon , Robert Broughton , Yang Li , James Bonkowski , Neil Calanca
IPC分类号： H03F3/16
CPC分类号： H03F3/195 , H01L27/0207
摘要： A novel RF power amplifier integrated circuit (PA IC), unit cell, and method for amplifying RF signals are disclosed. One embodiment of a PA IC includes at least two linear arrays comprising transistor device units, and at least one linear array comprising capacitors. The transistor device units include source nodes that are jointly coupled to a source bus, and selected gate nodes that are jointly coupled to a gate bus. First electrodes of the capacitors are also jointly coupled to the source bus, and second electrodes of the capacitors are jointly coupled to the gate bus. Each linear array comprising capacitors is disposed between at least two linear arrays comprising transistor device units. In one embodiment, the PA IC includes unit cells. In some embodiments, each unit cell comprises two transistor device units and one or more capacitors. The capacitors are disposed between the transistor device units. The unit cells are disposed in linear arrays so that the transistor device units are disposed in linear arrays and the capacitors are disposed in linear arrays.
摘要翻译：公开了一种用于放大RF信号的新型RF功率放大器集成电路（PA IC），单位电池和方法。 PA IC的一个实施例包括至少两个包括晶体管器件单元的线性阵列和包括电容器的至少一个线性阵列。晶体管器件单元包括共同耦合到源极总线的源节点和联合耦合到栅极总线的选择的栅极节点。电容器的第一电极也共同耦合到源极总线，并且电容器的第二电极共同耦合到栅极总线。包括电容器的每个线性阵列被布置在包括晶体管器件单元的至少两个线性阵列之间。在一个实施例中，PA IC包括单元电池。在一些实施例中，每个单元单元包括两个晶体管器件单元和一个或多个电容器。电容器设置在晶体管器件单元之间。单元电池以线性阵列布置，使得晶体管器件单元被布置成线性阵列，并且电容器被布置成线性阵列。

3. 发明授权

US07795968B1 Power ranging transmit RF power amplifier 有权
标题翻译：功率范围发射RF功率放大器
公开(公告)号：US07795968B1
公开(公告)日：2010-09-14
申请号：US12319898
申请日：2009-01-12
申请人： Yang Li , Robert Broughton , James Bonkowski , Peter Bacon
发明人： Yang Li , Robert Broughton , James Bonkowski , Peter Bacon
IPC分类号： H03F3/68
CPC分类号： H03F3/195 , H03F1/223 , H03F1/56 , H03F3/72 , H03F2203/7233
摘要： An RF PA operable in two or more selectable power ranges is disclosed. Switches configure the circuit for each range such that an amplifier device corresponding to the range provides final amplification, and all lower power amplifier devices also amplify the signal. An exemplary design includes a low power amplifier configurable for operation solo, or in parallel with a medium power amplifier, to deliver an appropriately matched signal either directly to the RF PA output, or first to the input of a high power amplifier for the highest power range. The signal in all ranges of the exemplary design is conditioned in part by the matching circuitry disposed between the high power amplifier and the RF PA output, which traverses no switches in high power range operation. The entire RF PA, including switches, control and matching circuitry, is fabricated on a single monolithic integrated circuit, an achievement may be facilitated by UTSI CMOS processing.
摘要翻译：公开了可操作在两个或更多个可选功率范围内的RFPA。开关为每个范围配置电路，使得对应于该范围的放大器设备提供最终放大，并且所有较低功率放大器器件也放大信号。示例性设计包括可配置用于单独操作或与中功率放大器并联的低功率放大器，以将适当匹配的信号直接传送到RF PA输出，或者首先输送到用于最高功率的高功率放大器的输入范围。示例性设计的所有范围中的信号部分地由布置在高功率放大器和RF PA输出之间的匹配电路进行调节，其在高功率范围操作中不经过开关。整个RF PA，包括开关，控制和匹配电路，在单个单片集成电路上制造，UTSI CMOS处理可以促进实现。

4. 外观设计

USD1027108S1 Ultrasonic mosquito repellent 有权
公开(公告)号：USD1027108S1
公开(公告)日：2024-05-14
申请号：US29850590
申请日：2022-08-22
申请人： Yang Li
设计人： Yang Li
摘要： FIG. 1 is a front perspective view of a ultrasonic mosquito repellent design showing my new design.
FIG. 2 is a front view of a ultrasonic mosquito repellent.
FIG. 3 is a rear view of a ultrasonic mosquito repellent.
FIG. 4 is a left side view of a ultrasonic mosquito repellent.
FIG. 5 is a right side view of a ultrasonic mosquito repellent.
FIG. 6 is a top view of a ultrasonic mosquito repellent.
FIG. 7 is a bottom view of a ultrasonic mosquito repellent; and,
FIG. 8 is a rear perspective view of a ultrasonic mosquito repellent.
The broken lines in the drawings depict portions of the ultrasonic mosquito repellent that form no part of the claimed design.

5. 发明申请

US20190342543A1 Method and Apparatus for Light and Computer Vision Based Dimensional Metrology and 3D Reconstruction 审中-公开
公开(公告)号：US20190342543A1
公开(公告)日：2019-11-07
申请号：US15969863
申请日：2018-05-03
申请人： Yang Li , Helmar Adler , Sergio Bermudez
发明人： Yang Li , Helmar Adler , Sergio Bermudez
IPC分类号： H04N13/275 , H04N13/239 , H04N13/254 , G06T7/73 , G06T7/593
摘要： Systems and methods disclosed herein includes a measurement device to enable dimensional metrology and/or 3D reconstruction of an object. The measurement device is positioned between the object and reference luminaires (e.g., light emitting diodes or other light sources). The measurement device uses the reference luminaires to determine the position and orientation of the measurement device. The measurement device may include a camera oriented towards the reference luminaires and may acquire/use images of reference luminaires to determine the position and orientation of the measurement device. Using the reference luminaires, the system may determine positions and orientations of the measurement device when the images of the reference luminaires are taken. The system may be configured to use the positions and the orientations of the measurement device to determine dimensions and/or 3D models of the object.

6. 发明授权

US10395124B2 Thermal image occupant detection 有权
公开(公告)号：US10395124B2
公开(公告)日：2019-08-27
申请号：US15475437
申请日：2017-03-31
申请人： Sajin George , Anant Aggarwal , Yang Li , Christian Breuer
发明人： Sajin George , Anant Aggarwal , Yang Li , Christian Breuer
IPC分类号： G06T7/00 , G06K9/00 , G06K9/46 , G06T7/254
摘要： Techniques are disclosed for detecting changes in occupancy as well as the number of occupants within an area. Detection of one or more occupants entering or leaving the area may be accomplished using a sensor having a quantity of pixels. The pixels may be configured to receive thermal energy emitted from one or more objects present in the area, including from one or more occupants. In response to receiving the emitted thermal energy, the sensor may be configured to create thermal images of the area. These thermal images may include a plurality of thermal intensity values associated with one or more pixels of the sensor. Two or more thermal images can be compared to identify a change in thermal intensity values. A change in the occupancy of the area may be determined by based on the identified change in thermal intensity values.

7. 发明授权

US10185400B2 Gesture control device with fingertip identification 有权
公开(公告)号：US10185400B2
公开(公告)日：2019-01-22
申请号：US15135528
申请日：2016-04-21
申请人： James Armand Baldwin , Guo Chen , Yang Li , Gladys Yuen Yan Wong
发明人： James Armand Baldwin , Guo Chen , Yang Li , Gladys Yuen Yan Wong
IPC分类号： G06F3/01 , G06K9/62 , H04N5/33 , H04N5/225
摘要： A gesture-control interface is disclosed, comprising a camera, an infrared LED flash, and a processor that identifies the finger motion in the image.

8. 发明申请

US20190007135A1 LIGHT-BASED FIDUCIAL COMMUNICATION 审中-公开
公开(公告)号：US20190007135A1
公开(公告)日：2019-01-03
申请号：US15636653
申请日：2017-06-29
申请人： Barry Stout , Christian Breuer , Yang Li
发明人： Barry Stout , Christian Breuer , Yang Li
IPC分类号： H04B10/116 , H04B10/114 , H04B10/079 , G01C21/20 , G01C3/08 , G01S1/70 , G01S11/12 , G01S5/16 , G06K9/34 , G06K9/46 , G06K9/62 , G06T7/90 , H04B10/50 , H04B10/516 , H04B10/556 , H04J14/08 , H04J3/10 , H04N5/353
摘要： Techniques and architecture are disclosed for navigating an area with multi-panel luminaires configured to display fiducial patterns. In an embodiment, a system includes a plurality of luminaires located in an area and configured to display one or more fiducial patterns recognizable by a mobile computing device. The luminaire includes a plurality of panels, each panel associated with one or more solid-state light sources. The luminaire also includes at least one driver configured to control the light sources to transmit light through the plurality of panels at varying light intensities to display a fiducial pattern and configured to detect errors in the display of the fiducial pattern.

9. 发明申请

US20180348338A1 LUMINAIRE IDENTIFICATION AND POSITIONING BY CONSTELLATION 审中-公开
公开(公告)号：US20180348338A1
公开(公告)日：2018-12-06
申请号：US15611249
申请日：2017-06-01
申请人： Yang Li , Christian Breuer , Bernhard Siessegger
发明人： Yang Li , Christian Breuer , Bernhard Siessegger
IPC分类号： G01S5/16 , G01S1/70 , H04B10/80 , H04B10/116 , G06F17/30
CPC分类号： G01S5/16 , G01C21/206 , G01S1/70 , G06F17/30386 , H04B10/116 , H04B10/80 , H05B37/0272
摘要： Various embodiments disclosed herein include a method for determining the position of a computing device. The method may include obtaining, by the computing device, an image of a subset of luminaries from a plurality of luminaires located in an indoor environment, in which each subset grouping of luminaires in the plurality of luminaires is uniquely identifiable. The computing device may then compare the subset of luminaires to a database storing each uniquely identifiable subset grouping of luminaires in the plurality of luminaires, in which the database includes position information for each luminaire in the plurality of luminaires, and determine the position of the computing device based on the comparison of the subset of luminaries to the database.

10. 发明授权

US09661300B2 Dynamic stereo and holographic image display 有权
公开(公告)号：US09661300B2
公开(公告)日：2017-05-23
申请号：US14688727
申请日：2015-04-16
申请人： Yang Li
发明人： Yang Li
IPC分类号： G03H1/04 , H04N13/00 , H04N13/04 , G03B35/24 , G03H1/00 , G03H1/26
CPC分类号： H04N13/167 , G03B35/24 , G03H1/0005 , G03H1/0443 , G03H1/268 , G03H2001/0088 , H04N13/161 , H04N13/302 , H04N13/31 , H04N13/354 , H04N13/388 , H04N13/398
摘要： A dynamic stereo and holographic image display includes: an image acquisition lattice, an encoder, a display panel, and a light shielding matrix. The image acquisition lattice acquires an image at each acquisition point. The encoder outputs the image acquired at each acquisition point to a corresponding block of the display panel for display. The display panel displays a corresponding image in each block. The light shielding matrix is disposed in front of the display panel, and restricts emission of light in a specified block on the display panel under the control of the encoder.

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