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51. 发明授权

US07289410B2 ADIP demodulation method and apparatus 有权
标题翻译： ADIP解调方法和装置
公开(公告)号：US07289410B2
公开(公告)日：2007-10-30
申请号：US10623576
申请日：2003-07-22
申请人： Hao-Cheng Chen , Wen-Yi Wu
发明人： Hao-Cheng Chen , Wen-Yi Wu
IPC分类号： G11B7/00
CPC分类号： G11B7/0053
摘要： An ADIP demodulation method and apparatus, which are used in an optical disk driver to generate the ADIP information according to a wobble signal. The apparatus includes a slicing unit for receiving the wobble signal and generating a wobble pulse, a phase locked loop for generating a reference wobble signal with the same frequency and phase as the wobble pulse and a reference clock with frequency higher than the wobble pulse, a channel bit generator for generating a channel bit signal according to the reference wobble signal and the wobble pulse, and a decoder for decoding to ADIP information according to the channel bit signal. The channel bit generator generates a difference signal between the wobble pulse and the reference wobble signal, and outputs the channel bit signal according to the difference signal.
摘要翻译：一种ADIP解调方法和装置，用于光盘驱动器中以根据摆动信号产生ADIP信息。该装置包括用于接收摆动信号并产生摆动脉冲的切片单元，用于产生具有与摆动脉冲相同的频率和相位的参考摆动信号和频率高于摆动脉冲的参考时钟的锁相环，信道位发生器，用于根据参考摆动信号和摆动脉冲产生信道位信号;以及解码器，用于根据信道位信号对ADIP信息进行解码。通道位发生器产生摆动脉冲与参考摆动信号之间的差分信号，并根据差分信号输出通道位信号。

52. 发明授权

US07139962B2 System for encoding digital data and method of the same 有权
标题翻译：用于编码数字数据的系统和方法相同
公开(公告)号：US07139962B2
公开(公告)日：2006-11-21
申请号：US10409454
申请日：2003-04-09
申请人： Li-Lien Lin , Wen-Yi Wu
发明人： Li-Lien Lin , Wen-Yi Wu
IPC分类号： H03M13/00
CPC分类号： H03M13/2903 , G11B20/00086 , G11B20/1833 , G11B20/1866 , H03M13/2906
摘要： The present invention is a method and system for encoding digital data. The encoding system proceeds the step of calculating error detection code and the step of scrambling the main data at the same time to decrease times for the access to the first memory. The present invention comprises a second memory. The encoding system can access more than one recording column per-time, which further decreases times for the access to the first memory.
摘要翻译：本发明是用于对数字数据进行编码的方法和系统。编码系统进行计算错误检测码的步骤和同时加扰主数据的步骤，以减少访问第一存储器的时间。本发明包括第二存储器。编码系统每次可以访问多个记录列，这进一步减少了访问第一个内存的时间。

53. 发明申请

US20060059300A1 Firmware Update for Optical Disc Drive 有权
标题翻译：光盘驱动器的固件更新
公开(公告)号：US20060059300A1
公开(公告)日：2006-03-16
申请号：US10907949
申请日：2005-04-21
申请人： Chi-Chun Hsu , Wen-Yi Wu
发明人： Chi-Chun Hsu , Wen-Yi Wu
IPC分类号： G06F12/00 , G06F9/44
CPC分类号： G06F8/65
摘要： The present invention discloses an optical disc drive capable of updating firmware, and firmware update method thereof. The disclosed optical disc drive includes a firmware memory, a buffer memory, and a system control chip. The system control chip includes a processor and a memory update controller. When the optical disc drive is under a normal mode, the memory update controller is in an idle state. The processor controls the optical disc drive to fetch an update firmware from an optical disc and store the update firmware into the buffer memory. When the optical disc drive is under a firmware update mode, the processor is in an idle state. The memory update controller fetches the update firmware from the buffer memory and stores the update firmware into the firmware memory without the processor executing an update routine code.
摘要翻译：本发明公开了一种能够更新固件的光盘驱动器及其固件更新方法。所公开的光盘驱动器包括固件存储器，缓冲存储器和系统控制芯片。系统控制芯片包括处理器和存储器更新控制器。当光盘驱动器处于正常模式时，存储器更新控制器处于空闲状态。处理器控制光盘驱动器从光盘获取更新固件，并将更新固件存储到缓冲存储器中。当光盘驱动器处于固件更新模式时，处理器处于空闲状态。存储器更新控制器从缓冲存储器中获取更新固件，并且将更新固件存储在固件存储器中，而处理器不执行更新程序代码。

54. 发明申请

US20050141381A1 METHOD AND APPARATUS FOR DETECTING POSITION OF BLANK AREA OF OPTICAL DISC 有权
标题翻译：用于检测光盘空白区位置的方法和装置
公开(公告)号：US20050141381A1
公开(公告)日：2005-06-30
申请号：US10905183
申请日：2004-12-20
申请人： Hao-Cheng Chen , Wen-Yi Wu , Chun-Nan Chen
发明人： Hao-Cheng Chen , Wen-Yi Wu , Chun-Nan Chen
IPC分类号： G11B5/09 , G11B15/00 , G11B20/10 , G11B27/034
CPC分类号： G11B20/10 , G11B27/034
摘要： An apparatus for detecting position of blank areas for an optical disc in an optical disc drive according to a wobble signal and a blank signal includes an address decoder for generating a physical address value according to the wobble signal; a counting device coupled to the address decoder for generating a count value according to the wobble signal; and a decision circuit coupled to the counting device for determining whether the count value is within a predetermined range when the edge of the blank signal occurs. If the count value is within the predetermined range when the blank edge occurs, the decision circuit generates a position value corresponding to a blank area of the optical disc.
摘要翻译：根据摆动信号和空白信号检测光盘驱动器中的光盘的空白区域的位置的装置包括：地址解码器，用于根据摆动信号产生物理地址值; 计数装置，其耦合到所述地址解码器，用于根据所述摆动信号产生计数值; 以及耦合到所述计数装置的判定电路，用于当所述空白信号的边缘出现时确定所述计数值是否在预定范围内。如果在发生空白边缘时计数值在预定范围内，则判定电路产生对应于光盘空白区域的位置值。

55. 发明授权

US5781927A Main memory arbitration with priority scheduling capability including multiple priorty signal connections 失效
标题翻译：具有优先调度功能的主存储器仲裁，包括多个优先信号连接
公开(公告)号：US5781927A
公开(公告)日：1998-07-14
申请号：US593804
申请日：1996-01-30
申请人： Wen-Yi Wu , Gene Yang
发明人： Wen-Yi Wu , Gene Yang
IPC分类号： G06F13/18 , G06F13/00 , G06F13/366
CPC分类号： G06F13/18
摘要： A main memory arbitration arrangement for a computer system. It features the ability to set priorities between a main system and peripheral system to optimize system efficiency. The arbitration arrangement comprises a main memory controller and a peripheral system. The main memory controller has ports for issuing memory request signals of various priority levels determined based on urgency of the need for the main memory. The main memory controller will determine whether to yield the control of the main memory to the peripheral system based on the priority level of the memory request signal received and the urgency of the current operating condition of the main system. The result is the enhancing of the overall efficiency of the computer system.
摘要翻译：用于计算机系统的主存储器仲裁装置。它具有在主系统和外围系统之间设置优先级以优化系统效率的能力。仲裁装置包括主存储器控制器和外围系统。主存储器控制器具有用于发出基于对主存储器的需要的紧急性确定的各种优先级的存储器请求信号的端口。主存储器控制器将基于所接收的存储器请求信号的优先级和主系统的当前操作状态的紧迫性来确定是否对外围系统产生主存储器的控制。结果是提高了计算机系统的整体效率。

56. 发明授权

US11614046B2 Inhibition device for preventing unintended acceleration of a vehicle 有权
公开(公告)号：US11614046B2
公开(公告)日：2023-03-28
申请号：US17736593
申请日：2022-05-04
申请人： Wen-Yi Wu
发明人： Wen-Yi Wu
IPC分类号： F02D41/22 , F02D17/04 , F02D41/10 , F02D41/16 , F02D41/04
摘要： The inhibition device includes a micro-controller configured with a triggering condition including a number of intervals and, for each interval, a corresponding duration and a corresponding threshold. Each interval is a range specifying how much the vehicle's acceleration pedal has changed its position in terms of percentages of a pedal stroke. Each duration specifies the fastest time duration allowable for the acceleration pedal to attain a corresponding interval of pedal position change. The micro-controller converts progress signals of the acceleration pedal to corresponding percentages, obtains a difference DEF between the successive percentages, records a time duration RES between successive progress signals, and calculates DEF/RES=X. When X is greater than or equal to a threshold of a corresponding interval, the micro-controller sends an idle signal to the vehicle's engine control unit or intercepts the progress signals to prevent them from reaching the engine control unit.

57. 发明授权

US11359571B2 Device and method for inhibiting unintended vehicle acceleration 有权
公开(公告)号：US11359571B2
公开(公告)日：2022-06-14
申请号：US17213194
申请日：2021-03-25
申请人： Wen-Yi Wu
发明人： Wen-Yi Wu
IPC分类号： F02D41/22 , F02D17/04 , F02D41/10 , F02D41/16 , F02D41/04
摘要： The inhibition device includes a micro-controller configured with a triggering condition including a number of intervals and, for each interval, a corresponding duration and a corresponding threshold. Each interval is a range specifying how much the vehicle's acceleration pedal has changed its position in terms of percentages of a pedal stroke. Each duration specifies the fastest time duration allowable for the acceleration pedal to attain a corresponding interval of pedal position change. The micro-controller converts progress signals of the acceleration pedal to corresponding percentages, obtains a difference DEF between the successive percentages, records a time duration RES between successive progress signals, and calculates DEF/RES=X. When X is greater than or equal to a threshold of a corresponding interval, the micro-controller sends an idle signal to the vehicle's engine control unit or intercepts the progress signals to prevent them from reaching the engine control unit.

58. 发明申请

US20210115867A1 SAFETY DEVICE FOR VEHICLE ACCELERATOR 有权
公开(公告)号：US20210115867A1
公开(公告)日：2021-04-22
申请号：US16705167
申请日：2019-12-05
申请人： Wen-Yi Wu
发明人： Wen-Yi Wu
IPC分类号： F02D41/12
摘要： The safety device for vehicle accelerator includes a control member. The control member includes a microprocessor, a first variable resistor, and a buzzer. The control member is electrically connected to a vehicle's engine controller and acceleration pedal detector. When the acceleration pedal is suddenly depressed, the acceleration pedal detector sends a signal to the control member to engage the buzzer. The control member then converts and transmits the signal to the engine controller so that the engine controller reduces fuel injection, slows the vehicle down. The control member then turns off the buzzer.

59. 发明授权

US08351690B2 System and method for detecting black bars in electronic image 失效
标题翻译：用于检测电子图像中黑条的系统和方法
公开(公告)号：US08351690B2
公开(公告)日：2013-01-08
申请号：US12617952
申请日：2009-11-13
申请人： Wen-Yi Wu
发明人： Wen-Yi Wu
IPC分类号： G06K9/00 , H04N5/46
CPC分类号： H04N1/00021 , H04N1/00005 , H04N1/00029 , H04N1/00039 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00076 , H04N2101/00
摘要： A testing method includes following steps. An electronic image is captured by an electronic device. A test device detect whether the image has any black bar. If the image has a black bar, pixel values in the black bar are extracted. If the pixel values in the black bar are all the same, a test result of imaging software error is presented. If the pixel values in the black bar are different from each other, a test result of mechanism error is presented. A test system associated with the testing method is also disclosed.
摘要翻译：测试方法包括以下步骤。电子图像被电子设备捕获。测试设备检测图像是否有黑条。如果图像具有黑色条，则提取黑条中的像素值。如果黑条中的像素值全部相同，则显示成像软件错误的测试结果。如果黑条中的像素值彼此不同，则提供机构误差的测试结果。还公开了与测试方法相关联的测试系统。

60. 发明授权

US08257632B2 Heat-insulating transparent PVC sheet 有权
标题翻译：绝热透明PVC片材
公开(公告)号：US08257632B2
公开(公告)日：2012-09-04
申请号：US12591068
申请日：2009-11-06
申请人： Sung-Yueh Shieh , Dein-Run Fung , Ying-Te Huang , Chao-Hsien Lin , Chia-Ho Cheng , Wen-Yi Wu
发明人： Sung-Yueh Shieh , Dein-Run Fung , Ying-Te Huang , Chao-Hsien Lin , Chia-Ho Cheng , Wen-Yi Wu
IPC分类号： A63B37/00 , B29C45/14 , B29C67/20 , B29C43/00 , B29C47/88 , B29C47/00 , B29D24/00 , B28B3/20 , B32B27/32 , B32B5/16
CPC分类号： B29C43/22 , B29C47/0019 , B29C47/8845 , B29C47/8895 , B29K2027/06 , B29K2995/0015 , B29K2995/0026 , Y10T428/25 , Y10T428/256
摘要： A heat-insulating transparent PVC sheet useful to replace the glass or affixed to the glass is made by a non-coating process for cutting-off infrared and ultra-violet, which production method is an improved traditional process for producing the PVC sheets, and in the production a specific formula of PVC blends containing PVC resin, plasticizer, inorganic heat-insulating particles and other additives is directly used to produce the PVC sheet to keep the properties of PVC and to provide transparency, low haze and an excellent effect for cutting-off infrared and ultra-violet.
摘要翻译：用于替代玻璃或固定在玻璃上的隔热透明PVC片材是通过用于切断红外线和紫外线的非涂覆方法制成的，该制造方法是用于生产PVC片材的改进的传统方法，以及在生产中，PVC树脂，增塑剂，无机隔热颗粒等添加剂的PVC混合物的具体配方直接用于生产PVC板材以保持PVC的性能，并提供透明度，低雾度和优异的切割效果红外和紫外线。

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