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1. 发明申请

US20230137963A1 EXPOSURE DEVICE AND METHOD 有权
公开(公告)号：US20230137963A1
公开(公告)日：2023-05-04
申请号：US17979794
申请日：2022-11-03
申请人： Chun-Jung Chiu , Chun-Hsiung Chen , Wan-Chen Chuang
发明人： Chun-Jung Chiu , Chun-Hsiung Chen , Wan-Chen Chuang
IPC分类号： G03F7/20
摘要： An exposure device includes a laser source, a first spatial light modulator, a second spatial light modulator and a controller. The laser source is provided for emitting a laser. The first spatial light modulator is irradiated by the laser and used for modulating the phase of the laser irradiated on the first spatial light modulator before reflecting the laser. The second spatial light modulator is irradiated by the laser reflected from the first spatial light modulator and used for modulating the amplitude of the laser irradiated on the second spatial light modulator before reflecting the laser. The laser reflected by the second spatial light modulator is irradiated on a photoresist layer to form an exposure pattern.

2. 发明申请

US20230133808A1 LASER CUTTING METHOD USING SPATIAL LIGHT MODULATOR AND LASER CUTTING DEVICE 有权
公开(公告)号：US20230133808A1
公开(公告)日：2023-05-04
申请号：US17979791
申请日：2022-11-03
申请人： Chun-Jung Chiu , Chun-Hsiung Chen , Wan-Chen Chuang
发明人： Chun-Jung Chiu , Chun-Hsiung Chen , Wan-Chen Chuang
IPC分类号： B23K26/06 , B23K26/38
摘要： The present disclosure provides a laser cutting method comprising steps of: (a) emitting a laser light to a spatial light modulator that has a plurality of pixels; (b) the laser light modulated by the spatial light modulator being irradiated on an uncut object, which is to be cut, for forming a focal point and cutting the uncut object; (c) measuring a cutting depth of the object; (d) the spatial light modulator converting a phase of each of the laser light modulated by each of the pixels to change a light pattern distribution at the focal point when the cutting depth of the object reaches a first predetermined depth; and (e) repeating the step (b) to the step (d) until the cutting depth of the object reaches a second predetermined depth; wherein the first predetermined depth is varied when the step (b) to the step (d) are repeated.

3. 发明授权

US08600617B2 Vehicle light control method and device 失效
标题翻译：车灯控制方法及装置
公开(公告)号：US08600617B2
公开(公告)日：2013-12-03
申请号：US13588443
申请日：2012-08-17
申请人： Chun-Hsiung Chen
发明人： Chun-Hsiung Chen
IPC分类号： G06F7/00
CPC分类号： B60Q1/14 , B60Q1/143 , B60Q2300/112 , B60Q2400/30 , B62K2202/00
摘要： A vehicle light control method and device are provided for controlling a light unit of a vehicle. A control unit determines whether a vehicle speed of the vehicle detected by a vehicle speed detector is greater than zero and whether an engine rotational speed of an engine of the vehicle detected by an engine rotational speed detector is equal to zero. The control unit enables the light unit to emit light with a brightness based on the vehicle speed upon determining that the vehicle speed is greater than zero and the engine rotational speed is zero.
摘要翻译：提供车辆用灯控制方法和装置，用于控制车辆的灯单元。控制单元确定由车速检测器检测到的车辆的车速是否大于零，以及由发动机转速检测器检测到的车辆的发动机转速是否等于零。控制单元使得灯单元能够在确定车速大于零并且发动机转速为零时，基于车速以亮度发光。

4. 发明申请

US20130162791A1 VEHICULAR WARNING SYSTEM AND METHOD 有权
标题翻译：车辆警告系统和方法
公开(公告)号：US20130162791A1
公开(公告)日：2013-06-27
申请号：US13336020
申请日：2011-12-23
申请人： Chun-Hsiung Chen , Chan-Wei Hsu , Ming-Kuan Ko
发明人： Chun-Hsiung Chen , Chan-Wei Hsu , Ming-Kuan Ko
IPC分类号： H04N7/18
CPC分类号： B60K28/066 , B60W2420/42 , B60W2540/26
摘要： A vehicular warning system includes an image information generating module for generating image information associated with a driver and a position of a vehicle, an operation information generating module for generating operation information associated with operation of the vehicle, and a processing module determining first and second risk values respectively with reference to the image information and the operation information, determining a risk index with reference to the first and second risk values, and generating an alert-triggering signal to be received by an alert module that generates an alert signal of one of sound, light and pictures in response to the alert-triggering signal when the risk index reaches a predetermined index threshold.
摘要翻译：车辆警告系统包括用于产生与驾驶员相关联的图像信息和车辆位置的图像信息产生模块，用于产生与车辆的操作相关联的操作信息的操作信息产生模块，以及确定第一和第二风险的处理模块分别参考图像信息和操作信息，根据第一和第二风险值确定风险指数，并产生警报模块接收到的警报触发信号，警报模块生成声音之一的警报信号，当风险指数达到预定指标阈值时响应于警报触发信号的光和图像。

5. 发明授权

US08174484B2 Signal processing circuit and method 有权
标题翻译：信号处理电路及方法
公开(公告)号：US08174484B2
公开(公告)日：2012-05-08
申请号：US12239970
申请日：2008-09-29
申请人： Ting-Chi Lee , Wen-Liang Liu , Chun-Hsiung Chen
发明人： Ting-Chi Lee , Wen-Liang Liu , Chun-Hsiung Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G5/18 , G09G2310/08
摘要： A signal processing method is provided and includes the following steps. A first synchronizing signal having a synchronizing frequency and a next expected pulse with an expected rising edge is provided. A second synchronizing signal having a selected frequency being within a frequency range is produced when the synchronizing frequency of the first synchronizing signal is out of a frequency range. A third synchronizing signal having a first pulse with a first rising edge is produced when the synchronizing frequency is within the frequency range, wherein the first rising edge is produced at an expected time point. Whether the next expected pulse appears in a period from the expected time point to a certain time point is detected as a detecting result. And a first falling edge of the first pulse is produced based on the detecting result. A picture-field flicker phenomenon of an LCD is eliminated through the method.
摘要翻译：提供信号处理方法，包括以下步骤。提供具有同步频率和具有预期上升沿的下一预期脉冲的第一同步信号。当第一同步信号的同步频率超出频率范围时，产生具有选定频率在频率范围内的第二同步信号。当同步频率在频率范围内时，产生具有第一上升沿的第一脉冲的第三同步信号，其中在期望的时间点产生第一上升沿。作为检测结果，作为检测结果，检测出从预期时间点到某个时间点的下一期望脉冲是否出现。并且基于检测结果产生第一脉冲的第一下降沿。通过该方法消除了LCD的图像场闪烁现象。

6. 发明申请

US20060177606A1 Polarizing film and producing method thereof, and optical component using the same 审中-公开
标题翻译：偏振膜及其制造方法以及使用其的光学部件
公开(公告)号：US20060177606A1
公开(公告)日：2006-08-10
申请号：US11149110
申请日：2005-06-09
申请人： Yih Lo , Chun-Hsiung Chen , De-Hou Liu , Yao-Chung Cheng , Liang-Pao Chang , Tai-Wang Lai , Bor-Ping Wang , Shu-Huei Yao
发明人： Yih Lo , Chun-Hsiung Chen , De-Hou Liu , Yao-Chung Cheng , Liang-Pao Chang , Tai-Wang Lai , Bor-Ping Wang , Shu-Huei Yao
IPC分类号： C09K19/00
CPC分类号： G02B5/3033 , B29C55/026 , B29C55/065 , B29D11/0073 , B29K2029/04 , B29K2995/0034 , B29L2007/008 , B29L2011/00 , C08J5/18 , C08J2329/04 , Y10T428/1041
摘要： The present invention provides a polarizing film with high polarization degree and high transmittance, which is directed to the use of polyvinyl alcohol (PVA)-based film by subjecting to a monoaxial multi-step dry-stretch process, thereafter conducting a swelling process in a water-washing tank, cross-dyeing in a dyeing-crosslinking tank comprising an aqueous iodine containing solution, then subjecting to a post stretch process in an stretch tank 05 comprising PVA crosslinking agent, as to obtaining a polarizing film with a transmittance of at least 43% and a polarization degree of at least 98%; and the producing method thereof, a polarizing plate and an optical component produced from the same.
摘要翻译：本发明提供一种具有高偏振度和高透射率的偏振膜，其涉及通过进行单轴多步干拉伸工艺来使用聚乙烯醇（PVA）基膜，然后在水洗槽，在包含含碘水溶液的染色交联槽中进行交叉染色，然后在包含PVA交联剂的拉伸槽05中进行拉伸加工，以获得至少透射率的偏振膜 43％，极化度至少98％; 及其制造方法，偏光板及其制造的光学部件。

7. 发明授权

US09283846B2 Vehicular warning system and method 有权
标题翻译：车辆警示系统及方法
公开(公告)号：US09283846B2
公开(公告)日：2016-03-15
申请号：US13336020
申请日：2011-12-23
申请人： Chun-Hsiung Chen , Chan-Wei Hsu , Ming-Kuan Ko
发明人： Chun-Hsiung Chen , Chan-Wei Hsu , Ming-Kuan Ko
IPC分类号： H04N7/18 , B60K28/06
CPC分类号： B60K28/066 , B60W2420/42 , B60W2540/26
摘要： A vehicular warning system includes an image information generating module for generating image information associated with a driver and a position of a vehicle, an operation information generating module for generating operation information associated with operation of the vehicle, and a processing module determining first and second risk values respectively with reference to the image information and the operation information, determining a risk index with reference to the first and second risk values, and generating an alert-triggering signal to be received by an alert module that generates an alert signal of one of sound, light and pictures in response to the alert-triggering signal when the risk index reaches a predetermined index threshold.
摘要翻译：车辆警告系统包括用于产生与驾驶员相关联的图像信息和车辆位置的图像信息产生模块，用于产生与车辆的操作相关联的操作信息的操作信息产生模块，以及确定第一和第二风险的处理模块分别参考图像信息和操作信息，根据第一和第二风险值确定风险指数，并产生警报模块接收到的警报触发信号，警报模块生成声音之一的警报信号，当风险指数达到预定指标阈值时响应于警报触发信号的光和图像。

8. 发明授权

US08773285B2 Parking pilot method and device 有权
标题翻译：停车试点方法及装置
公开(公告)号：US08773285B2
公开(公告)日：2014-07-08
申请号：US12979578
申请日：2010-12-28
申请人： Chi-Chun Yao , Chun-Hsiung Chen
发明人： Chi-Chun Yao , Chun-Hsiung Chen
IPC分类号： B60Q1/48 , G08G1/14 , G08G1/01 , G05D1/00 , B60R22/00
CPC分类号： B62D15/0285
摘要： A parking pilot method and a device thereof are disclosed. Image detectors capture surrounding images of a vehicle. A speed detector detects speed of the vehicle. A distance detector obtains distance between the vehicle and a barrier. A processor obtains relative coordinates of the vehicle and parking lot and the angle and width of the parking lot with the images, speed and distances. Thereby, the processor creates a preset parking pilot frame and works out a relative position of the preset parking pilot frame and the parking lot. Then, the processor designates the preset parking pilot frame and the parking lot on a display. According to the information on the display, the driver moves the vehicle to an initial position and makes the preset parking pilot frame coincide with the parking lot. Then, the processor instructs the driver to manually park the vehicle, or automatically parks the vehicle.
摘要翻译：公开了一种停车引导方法及其装置。图像检测器捕获车辆周围的图像。速度检测器检测车辆的速度。距离检测器获得车辆与障碍物之间的距离。处理器利用图像，速度和距离获取车辆和停车场的相对坐标以及停车场的角度和宽度。因此，处理器创建预设的停车导频帧，并且计算预设停车导频帧和停车场的相对位置。然后，处理器将预设的停车导频帧和停车场指定在显示器上。根据显示器上的信息，驾驶员将车辆移动到初始位置，并使预设停车导频框与停车场一致。然后，处理器指示驾驶员手动停放车辆，或者自动停放车辆。

9. 发明授权

US07423478B2 Input offset voltage corrector 有权
标题翻译：输入失调电压校正器
公开(公告)号：US07423478B2
公开(公告)日：2008-09-09
申请号：US11512293
申请日：2006-08-30
申请人： Chun-Hsiung Chen
发明人： Chun-Hsiung Chen
IPC分类号： H03F1/02
CPC分类号： H03F3/45475 , H03F3/45968 , H03F3/45977 , H03F2200/321 , H03F2200/393 , H03F2200/462 , H03F2203/45136 , H03F2203/45166 , H03F2203/45212 , H03F2203/45616
摘要： An input offset voltage corrector used in an operational amplifier includes a switch unit, a register unit, an offset voltage correction unit and a micro control unit. The micro control unit sets the register unit to control the switch unit to switch the input offset voltage corrector to different operating modes. If an input offset voltage corrector is set to the offset voltage correcting mode, the offset voltage correction unit will adjust the input offset voltage of the operational amplifier to output an exact signal. Furthermore, the input offset voltage corrector can adjust the input offset voltage anytime according to the operating conditions to maintain the best characteristic of the operational amplifier.
摘要翻译：在运算放大器中使用的输入偏移电压校正器包括开关单元，寄存器单元，偏移电压校正单元和微控制单元。微控制单元设置寄存器单元以控制开关单元将输入偏移电压校正器切换到不同的操作模式。如果输入偏移电压校正器设置为偏移电压校正模式，则偏移电压校正单元将调整运算放大器的输入偏移电压以输出精确信号。此外，输入偏移电压校正器可以根据操作条件随时调整输入偏移电压，以保持运算放大器的最佳特性。

10. 发明申请

US20080157683A1 VACUUM FLUORESCENT DISPLAY AND FILAMENT DRIVING METHOD THEREOF 审中-公开
标题翻译：真空荧光显示器及其驱动方法
公开(公告)号：US20080157683A1
公开(公告)日：2008-07-03
申请号：US11842579
申请日：2007-08-21
申请人： Chun-Hsiung Chen , Wen-Liang Liu
发明人： Chun-Hsiung Chen , Wen-Liang Liu
IPC分类号： G09G3/10
CPC分类号： H01J31/126 , G09G3/22 , G09G2310/06
摘要： A vacuum fluorescent display (VFD) and a filament-driving method are provided. Two sub-dc voltages having peaks respectively interlaced with each other on the waveform thereof are used to drive the filament. A driving circuit is integrated in the integrated circuit of a VFD driver, a VFD controller or a VFD MCU. The VFD is able to operate without utilizing a transformer.
摘要翻译：提供真空荧光显示器（VFD）和灯丝驱动方法。使用具有在其波形上彼此交错的峰的两个子直流电压来驱动灯丝。驱动电路集成在VFD驱动器，VFD控制器或VFD MCU的集成电路中。 VFD能够在不使用变压器的情况下运行。

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