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1. 发明申请

US20050140582A1 Apparatus and method for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的装置和方法
公开(公告)号：US20050140582A1
公开(公告)日：2005-06-30
申请号：US11008674
申请日：2004-12-10
申请人： Jun Lee , Jeong Choi , Seong Park
发明人： Jun Lee , Jeong Choi , Seong Park
IPC分类号： H04N5/66 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/296 , G09G3/298
CPC分类号： G09G3/2037 , G09G3/2033 , G09G3/2051 , G09G3/288 , G09G3/298 , G09G2320/0266 , G09G2320/0626 , G09G2320/0666
摘要： Disclosed herein is an apparatus for driving a plasma display panel in which a gray scale inversion phenomenon can be prevented. According to the present invention, the apparatus for driving the PDP includes an error diffusion unit for diffusing error of data received from an inverse gamma correction unit, a gray scale inversion check unit connected to the inverse gamma correction unit, for checking whether a gray scale value of the data received from the inverse gamma correction unit is a gray scale value where a gray scale inversion phenomenon is generated, and generating a 1-bit control signal according to the check result, an adder disposed between the error diffusion unit and the gray scale inversion check unit, for adding the 1-bit control signal to lower bits of the data received from the error diffusion unit, and a dithering unit for performing dithering by using the lower bits received from the adder. Therefore, when dithering is performed on data where gray scale inversion is generated, a gray scale value can be improved by adding 1 to lowest bits of the data. It is thus possible to prevent the gray scale inversion phenomenon.
摘要翻译：本文公开了一种用于驱动等离子体显示面板的装置，其中可以防止灰度反转现象。根据本发明，用于驱动PDP的装置包括用于扩散从反伽马校正单元接收的数据的误差的误差扩散单元，连接到反伽马校正单元的灰度反转检查单元，用于检查灰度级从反伽马校正单元接收的数据的值是产生灰度反转现象的灰度值，并且根据检查结果产生1位控制信号，设置在误差扩散单元和灰度之间的加法器用于将1位控制信号添加到从误差扩散单元接收的数据的较低位;以及抖动单元，用于通过使用从加法器接收的低位执行抖动。因此，当对生成灰度反转的数据进行抖动时，可以通过将1加到数据的最低位来提高灰度值。因此可以防止灰度反转现象。

2. 发明申请

US20060197719A1 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US20060197719A1
公开(公告)日：2006-09-07
申请号：US11366614
申请日：2006-03-03
申请人： Seong Park , Jeong Choi
发明人： Seong Park , Jeong Choi
IPC分类号： G09G3/10
CPC分类号： G09G3/296 , G09G3/293 , G09G2310/0275 , G09G2310/0297
摘要： A plasma display apparatus is provided. The plasma display apparatus comprises a data driver comprising a data arranging unit. Accordingly, the manufacturing cost of the plasma display apparatus decreases. Further, a signal loss and a noise according to data transmission decrease.
摘要翻译：提供了一种等离子体显示装置。等离子体显示装置包括数据驱动器，其包括数据排列单元。因此，等离子体显示装置的制造成本降低。此外，根据数据传输的信号丢失和噪声降低。

3. 发明申请

US20080068363A1 APPARATUS FOR DRIVING PLASMA DISPLAY PANEL 有权
标题翻译：用于驱动等离子显示面板的装置
公开(公告)号：US20080068363A1
公开(公告)日：2008-03-20
申请号：US11860666
申请日：2007-09-25
申请人： Jeong Choi , Seong Park
发明人： Jeong Choi , Seong Park
IPC分类号： G09G5/00
CPC分类号： G09G3/296 , G09G3/293 , G09G2310/0275 , G09G2310/0297
摘要： Disclosed therein is an apparatus for driving a plasma display panel, with a simple structure. The apparatus includes a signal processor for converting an external image signal into image data suitable for driving the plasma display panel; a data arranger for reconstructing the image data to a plurality of sub-fields in order to process the gray scale of the image data converted by the signal processor and serially transmitting control data corresponding to one or more scan lines; an X-electrode driver for receiving the control data corresponding to one or more scan lines from the data arranger and applying an address pulse corresponding to the control data to X electrodes; a Y-electrode driver for applying a scan pulse for addressing and a sustain pulse for maintaining a discharge to Y electrodes; a Z-electrode driver for applying the sustain pulse for maintaining a discharge to Z electrodes; and a main controller for performing a control operation to sequentially read out the image data reconstructed by the data arranger according to the external image signal and to transmit the control data corresponding to one or more scan lines to the X-electrode driver.
摘要翻译：其中公开了一种用于驱动等离子体显示面板的装置，其结构简单。该装置包括用于将外部图像信号转换为适于驱动等离子体显示面板的图像数据的信号处理器; 数据排列器，用于将图像数据重建为多个子场，以处理由信号处理器转换的图像数据的灰度级，并且串行发送与一条或多条扫描线对应的控制数据; X电极驱动器，用于从数据编排器接收对应于一条或多条扫描线的控制数据，并将对应于控制数据的寻址脉冲施加到X电极; 用于施加用于寻址的扫描脉冲的Y电极驱动器和用于维持对Y电极的放电的维持脉冲; 用于施加用于维持向Z电极放电的维持脉冲的Z电极驱动器; 以及主控制器，用于执行控制操作以顺序地读出根据外部图像信号由数据编排器重建的图像数据，并将与一个或多个扫描线对应的控制数据发送到X电极驱动器。

4. 发明申请

US20050110715A1 Apparatus for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的装置
公开(公告)号：US20050110715A1
公开(公告)日：2005-05-26
申请号：US10994389
申请日：2004-11-23
申请人： Jeong Choi , Seong Park
发明人： Jeong Choi , Seong Park
IPC分类号： H04N5/66 , G09F9/313 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298 , H01J17/49 , G09G3/28
CPC分类号： G09G3/296 , G09G3/293 , G09G2310/0275 , G09G2310/0297
摘要： Disclosed therein is an apparatus for driving a plasma display panel, with a simple structure. The apparatus includes a signal processor for converting an external image signal into image data suitable for driving the plasma display panel; a data arranger for reconstructing the image data to a plurality of sub-fields in order to process the gray scale of the image data converted by the signal processor and serially transmitting control data corresponding to one or more scan lines; an X-electrode driver for receiving the control data corresponding to one or more scan lines from the data arranger and applying an address pulse corresponding to the control data to X electrodes; a Y-electrode driver for applying a scan pulse for addressing and a sustain pulse for maintaining a discharge to Y electrodes; a Z-electrode driver for applying the sustain pulse for maintaining a discharge to Z electrodes; and a main controller for performing a control operation to sequentially read out the image data reconstructed by the data arranger according to the external image signal and to transmit the control data corresponding to one or more scan lines to the X-electrode driver.
摘要翻译：其中公开了一种用于驱动等离子体显示面板的装置，其结构简单。该装置包括用于将外部图像信号转换为适于驱动等离子体显示面板的图像数据的信号处理器; 数据排列器，用于将图像数据重建为多个子场，以处理由信号处理器转换的图像数据的灰度级，并且串行发送与一条或多条扫描线对应的控制数据; X电极驱动器，用于从数据编排器接收对应于一条或多条扫描线的控制数据，并将对应于控制数据的寻址脉冲施加到X电极; 用于施加用于寻址的扫描脉冲的Y电极驱动器和用于维持对Y电极的放电的维持脉冲; 用于施加用于维持向Z电极放电的维持脉冲的Z电极驱动器; 以及主控制器，用于执行控制操作以顺序地读出根据外部图像信号由数据编排器重建的图像数据，并将与一个或多个扫描线对应的控制数据发送到X电极驱动器。

5. 发明申请

US20070223281A1 Flash memory device and read operation method thereof 失效
标题翻译：闪存装置及其读取操作方法
公开(公告)号：US20070223281A1
公开(公告)日：2007-09-27
申请号：US11488836
申请日：2006-07-19
申请人： Seong Park
发明人： Seong Park
IPC分类号： G11C14/00 , G11C16/06 , G11C11/34 , G11C7/00
CPC分类号： G11C5/147 , G11C7/12 , G11C16/0483 , G11C16/24
摘要： A flash memory device having a function of selectively changing a precharge voltage for a sensing node and a read operation method thereof. The flash memory device includes a memory cell array, a precharge voltage generator, and a plurality of page buffers. The memory cell array includes a plurality of memory cells respectively sharing a plurality of word lines and a plurality of bit lines. The precharge voltage generator outputs one of first and second voltage as a precharge voltage in response to a selection control signal. The plurality of page buffers are connected to every pair of the plurality of bit lines one by one and precharge sensing lines to the precharge voltage in response to a precharge control signal.
摘要翻译：具有选择性地改变感测节点的预充电电压的功能的闪存器件及其读取操作方法。闪存器件包括存储单元阵列，预充电电压发生器和多个页缓冲器。存储单元阵列包括分别共享多个字线和多个位线的多个存储单元。预充电电压发生器响应于选择控制信号输出第一和第二电压中的一个作为预充电电压。多个页缓冲器逐一连接到每对多个位线，并且响应于预充电控制信号将预充电感测线预充电到预充电电压。

6. 发明申请

US20070181416A1 Process and apparatus for preparing metal or nonmetal phthalocyanine 审中-公开
标题翻译：制备金属或非金属酞菁的方法和设备
公开(公告)号：US20070181416A1
公开(公告)日：2007-08-09
申请号：US10556785
申请日：2004-05-14
申请人： Ki Jung , Jong Kwon , Seong Park , Woo Son
发明人： Ki Jung , Jong Kwon , Seong Park , Woo Son
IPC分类号： B01J19/12
CPC分类号： C07D487/22 , B01J19/10 , B01J19/126 , B01J2219/00063 , B01J2219/089 , B01J2219/0892 , B01J2219/123 , B01J2219/1275
摘要： Disclosed herein is a process for preparing a metal or nonmetal phthalocyanine by using both microwave and ultrasonic wave energy in the presence of a solvent, or by using microwave energy in the absence of a solvent. Specifically, according to the process, anhydrous phthalic acid, phthalimide, 1,3-diiminoisoindoline, 1,2-dicyanobenzene, an halogen derivative thereof, an alkyl_derivative thereof or an alkoxy derivative thereof is mixed with a metal chloride or an alkoxy metal at 130250° C. for 0.2515 hours by using microwave at a frequency of 0.1-1000 Hz and a power of 100-3,000 W and ultrasonic wave at a frequency of 1-1,000 GHz and a power of 100-5,000 W in the presence of a solvent, or by using microwave at a frequency of 0.1-100 GHz and a power of 100-4,000 W in the absence of a solvent. Further disclosed is an apparatus for preparing a metal or nonmetal phthalocyanine in the absence or presence of solvent.
摘要翻译：本文公开了通过在溶剂存在下使用微波和超声波能量或在不存在溶剂的情况下使用微波能量来制备金属或非金属酞菁的方法。具体地说，根据该方法，在130250下将无水邻苯二甲酸，邻苯二甲酰亚胺，1,3-二亚氨基异吲哚啉，1,2-二氰基苯，其卤素衍生物，其烷基衍生物或其烷氧基衍生物与金属氯化物或烷氧基金属混合在溶剂存在下，使用频率为0.1〜1000Hz，功率为100〜300W的微波，频率为1-1000GHz，功率为100〜500W的超声波，，或在不存在溶剂的情况下使用频率为0.1-100GHz的微波和功率为100-4,000W的微波。还公开了在不存在或存在溶剂的情况下制备金属或非金属酞菁的装置。

7. 发明申请

US20070129076A1 Terminal supporting peer-to-peer communication, and communication and billing methods based on the same 有权
标题翻译：终端支持对等通信，以及基于通信和计费的方法
公开(公告)号：US20070129076A1
公开(公告)日：2007-06-07
申请号：US11518819
申请日：2006-09-11
申请人： Sung Cho , Byung Kim , Seong Park
发明人： Sung Cho , Byung Kim , Seong Park
IPC分类号： H04Q7/20
CPC分类号： H04W88/02 , H04W76/14 , H04W88/06
摘要： Provided are a terminal supporting peer-to-peer (P2P) communication, a communication method using the terminal, and a billing method based on the terminal. A transceiver of the terminal is implemented to support P2P communication with an adjacent terminal in the same cell. Thus, when short-range communication is possible, the terminal performs P2P communication directly with the adjacent terminal, not via a base station. Consequently, when terminals use different mobile telecommunication service providers or there is no base station network, the terminals can be used for short-range communication. When a receiving channel state becomes satisfactory while communication with an adjacent terminal is being performed via a base station, the terminal switches to a P2P communication mode and performs communication with the adjacent terminal. On the contrary, when the receiving channel state deteriorates while communication with the adjacent terminal is being performed in the P2P communication mode, the terminal switches to a base station communication mode and performs communication with the adjacent terminal. Therefore, it is possible to use the terminal for short-range communication without attaching an additional short-range communication module to the terminal.
摘要翻译：提供了一种支持对等（P2P）通信的终端，使用终端的通信方法以及基于终端的计费方法。终端的收发机被实现为支持与相同小区中的相邻终端的P2P通信。因此，当短距离通信成为可能时，终端不直接通过基站直接与相邻终端进行P2P通信。因此，当终端使用不同的移动电信服务提供商或者没有基站网络时，终端可以用于短距离通信。当通过基站进行与相邻终端的通信时，当接收信道状态满意时，终端切换到P2P通信模式，并与相邻终端进行通信。相反，当在P2P通信模式中正在执行与相邻终端的通信时，当接收信道状态恶化时，终端切换到基站通信模式并与相邻终端进行通信。因此，可以使终端进行短距离通信，而不需要向终端附加附加的短距离通信模块。

8. 发明申请

US20070096923A1 Voltage multiplier for radio frequency identification tags 审中-公开
标题翻译：射频识别标签的电压倍增器
公开(公告)号：US20070096923A1
公开(公告)日：2007-05-03
申请号：US11448468
申请日：2006-06-06
申请人： Sang Lee , Seong Park , Kyung Park
发明人： Sang Lee , Seong Park , Kyung Park
IPC分类号： G08B13/14 , G06K19/06
CPC分类号： G06K19/0723 , G06K19/0701
摘要： Provided is a voltage multiplier converting an alternating current (AC) electromagnetic wave into a direct current (DC) voltage signal in a radio frequency identification (RFID) tag, and including means for obtaining voltage gain, the means being connected to an input terminal through which the AC electromagnetic wave is input. The voltage multiplier can generate a greater DC output voltage than a conventional voltage multiplier at the same input power. Therefore, a desired DC output voltage can be obtained at low input power, so that an effective operating distance can be increased. In addition, since the voltage multiplier is easily integrated into a tag chip using a complementary metal-oxide semiconductor (CMOS) process, the size of the tag does not increase and it is easy to package an antenna and the tag chip.
摘要翻译：提供了一种将交流（AC）电磁波转换成射频识别（RFID）标签中的直流（DC）电压信号的电压倍增器，并且包括用于获得电压增益的装置，该装置通过交流电磁波被输入。在相同的输入功率下，电压倍增器可以产生比常规电压倍增器更大的直流输出电压。因此，可以在低输入功率下获得期望的DC输出电压，从而可以提高有效的操作距离。此外，由于使用互补金属氧化物半导体（CMOS）工艺容易地将电压倍增器集成到标签芯片中，因此标签的尺寸不增加，并且易于封装天线和标签芯片。

9. 发明申请

US20060098259A1 Optical pick-up apparatus 有权
标题翻译：光学拾取装置
公开(公告)号：US20060098259A1
公开(公告)日：2006-05-11
申请号：US11111988
申请日：2005-04-22
申请人： Soo-Han Park , Seong Park , Jung Hong , Bong Kim
发明人： Soo-Han Park , Seong Park , Jung Hong , Bong Kim
IPC分类号： G02B5/32
CPC分类号： G11B7/1353 , G11B7/131 , G11B2007/0006
摘要： A compatible optical pick-up apparatus, which records to and/or reproduce from both digital versatile disc (DVD)-type optical disks and compact disc (CD)-type optical disks for improving a signal regeneration capacity and a tracking capacity in operation at a high temperature. A polarized hologram of the optical pick-up apparatus is divided into six diffraction regions. The rays of a first light diffracted at the first and second diffraction regions are separately received by divided parts of a first bisected light-receiving portion of a photodetector.
摘要翻译：一种兼容的光学拾取装置，其记录到数字多功能光盘（DVD）型光盘和光盘（CD）型光盘和/或从其再现，以改善信号再生能力和操作中的跟踪能力高温。光学拾取装置的极化全息图被分为六个衍射区域。在第一和第二衍射区域衍射的第一光的射线被光电检测器的第一二等分的光接收部分的分开的部分分开接收。

10. 发明申请

US20070220394A1 Low-complexity and low-power-consumption turbo decoder with variable scaling factor 有权
标题翻译：具有可变比例因子的低复杂度和低功耗Turbo解码器
公开(公告)号：US20070220394A1
公开(公告)日：2007-09-20
申请号：US11701956
申请日：2007-02-02
申请人： Byung Kim , Seok Hyun , Seong Park , Jae Kim , Hyun Park , Jong Seo
发明人： Byung Kim , Seok Hyun , Seong Park , Jae Kim , Hyun Park , Jong Seo
IPC分类号： H03M13/00
CPC分类号： H03M13/2975 , H03M13/6502 , H03M13/658
摘要： Provided is a low-complexity and low-power-consumption turbo decoder with a variable scaling factor. The performance of the turbo decoder is enhanced by evaluating a decoding convergence degree of the turbo decoder using a sign difference ratio (SDR) value, limiting the iterative-decoding number, and calculating and applying a variable scaling factor producing optimal performance in each decoding convergence area based on the SDR value, and power consumption is reduced by reducing the average number of decoding iterations. Thus, the performance degradation when the encoded block is large, which is a shortcoming of a conventional EMLMAP algorithm, can be prevented, the average number of decoding iterations can be reduced, and accordingly power consumption can be reduced.
摘要翻译：提供了具有可变缩放因子的低复杂度和低功耗turbo解码器。通过使用符号差分比（SDR）值评估turbo解码器的解码收敛度，限制迭代解码数，并且在每个解码收敛中计算和应用产生最佳性能的可变缩放因子来增强turbo解码器的性能基于SDR值的区域，并且通过减少平均解码次数减少功耗。因此，可以防止编码块大时的性能下降，这是常规EMLMAP算法的缺点，可以减少平均解码次数，因此能够降低功耗。

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