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. 发明申请

US20060284752A1 DIGITAL/ANALOG CONVERTER 失效
标题翻译：数字/模拟转换器
公开(公告)号：US20060284752A1
公开(公告)日：2006-12-21
申请号：US11379428
申请日：2006-04-20
申请人： Byung Kim , Won Choi , Youn Lee , Chan Park
发明人： Byung Kim , Won Choi , Youn Lee , Chan Park
IPC分类号： H03M1/66
CPC分类号： H03M1/682 , H03M1/765
摘要： The present invention relates to a digital/analog converter, in which a divided-voltage generating section and a divided-voltage selecting section are added to a conventional digital/analog converter so that a digital signal with high resolution of more than 10 bits can be processed and the size of an IC can be reduced. The digital/analog converter includes a first divided-voltage generating section which divides a reference supply voltage through the voltage distribution; a decoder section which receives a digital signal so as to output a decoded selection signal; a first divided-voltage selecting section which selects and outputs a plurality of divided voltages among the divided voltages generated from the first divided-voltage generating section on the basis of the selection signal output from the decoder section; a second divided-voltage selecting section which selects and outputs a plurality of divided voltages among the divided-voltages output from the first divided-voltage selecting section on the basis of the selection signal output from the decoder section; a second divided-voltage generating section which divides the plurality of divided-voltages output from the second divided-voltage selecting section; a third divided-voltage selecting section which selects a predetermined voltage among the divided-voltages output from the second divided-voltages generating section on the basis of the selection signal output from the decoder; and a voltage output section which outputs the predetermined voltage selected from the third divided-voltage selecting section.
摘要翻译：数字/模拟转换器技术领域本发明涉及数字/模拟转换器，其中分压产生部分和分压选择部分被添加到传统的数/模转换器，使得具有大于10位的高分辨率的数字信号可以是并且可以减小IC的尺寸。数字/模拟转换器包括：第一分压产生部，其通过电压分配来划分参考电源电压; 解码器部分，其接收数字信号以输出解码的选择信号; 第一分压电压选择部，其根据从解码部输出的选择信号，选择并输出从第一分压产生部生成的分压电压中的多个分压; 第二分压选择部，根据从解码部输出的选择信号，选择并输出从第一分压电压选择部输出的分压电压中的多个分压; 第二分压电压生成部，其对从第二分压电压选择部输出的多个分压进行分压; 第三分压选择部，其根据从解码器输出的选择信号，选择从第二分压产生部输出的分压中的规定电压; 以及电压输出部，输出从第三分压电压选择部选择的预定电压。

2. 发明申请

US20080095027A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses 失效
标题翻译：具有用于管理记录在其上的数据流的再现的数据结构的记录介质以及记录和再现方法和装置
公开(公告)号：US20080095027A1
公开(公告)日：2008-04-24
申请号：US12000490
申请日：2007-12-13
申请人： Kang Seo , Byung Kim
发明人： Kang Seo , Byung Kim
IPC分类号： G11B5/09
CPC分类号： H04N21/42646 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/322 , G11B27/329 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/2541 , G11B2220/65 , H04N5/85 , H04N21/4325
摘要： The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.
摘要翻译：数据结构包括存储与表示至少一个再现路径的一部分的数据流相关联的导航数据的计算机可读介质的导航区域。导航数据包括指示信息，并且指示信息指示数据流是表示多个再现路径还是数据流表示单个再现路径。如果指示信息指示数据流表示多个再现路径，则导航数据包括路径号信息和与每个再现路径相关联的指示符。路径号信息识别多个再现路径的数量，并且每个指示符指示与多个再现路径中的相关联的一个相关联的文件。

3. 发明申请

US20080063382A1 APPARATUS AND METHOD OF RECORDING/REPRODUCING DIGITAL BROADCAST DATA 审中-公开
标题翻译：记录/复制数字广播数据的装置和方法
公开(公告)号：US20080063382A1
公开(公告)日：2008-03-13
申请号：US11942463
申请日：2007-11-19
申请人： Sung Cho , Jan Yoo , Kang Seo , Byung Kim
发明人： Sung Cho , Jan Yoo , Kang Seo , Byung Kim
IPC分类号： H04N5/76
CPC分类号： H04N21/434 , H04N7/52 , H04N9/7925 , H04N9/8042 , H04N21/4344
摘要： The present invention relates to method and apparatus of recording/reproducing a non-MPEG formatted digital TV broadcast signal on/from a writable medium. The present recording method, when a digital TV broadcast signal composed of DirecTV transport packets is received, collects DirecTV transport packets as adding receiving time information to each packet optionally, slices the collected packets into 184-byte stream pieces, composes a Transport Packet defined in MPEG standard with each piece, and writes a series of Transport Packets on a recording medium. The present method can record a non-MPEG type of transport stream in MPEG recording format and reproduce the recorded transport stream to original DirecTV transport stream, whereby an applicability of a digital recorder is improved.
摘要翻译：本发明涉及在可写介质上记录/再现非MPEG格式的数字TV广播信号的方法和装置。本记录方法当收到由DirecTV传输分组组成的数字电视广播信号时，收集DirecTV传输分组，作为向每个分组添加接收时间信息，可选地将收集的分组切片成184字节的流片段， MPEG标准，并将一系列传输数据包写入记录介质。本方法可以以MPEG记录格式记录非MPEG类型的传输流，并将记录的传输流再现到原始DirecTV传输流，从而提高数字记录器的适用性。

4. 发明申请

US20070271469A1 Copy protection method and system for digital media 有权
公开(公告)号：US20070271469A1
公开(公告)日：2007-11-22
申请号：US11878647
申请日：2007-07-26
申请人： Hyung Kim , Alexandre Stechkine , Byung Kim , Soung Um
发明人： Hyung Kim , Alexandre Stechkine , Byung Kim , Soung Um
IPC分类号： H04L9/32 , G06F12/14 , G06F17/30 , G06F7/04 , G06F11/30 , G06K9/00 , H03M1/68 , H04K1/00 , H04L9/00 , H04N7/16
CPC分类号： G06F21/6209 , G06F21/10 , G06F2221/2107 , H04L9/0822 , H04L9/0825 , H04L9/0891 , H04L9/3263 , H04L2209/605
摘要： A copy protection method and a copy protection system are disclosed. The system includes a private key verifier receiving a media certificate that includes a private key identification of a compliant playing device and searching for an actual private key corresponding to the private key identification, an intermediate key decryptor receiving an encrypted intermediate key and decrypting the intermediate key with the actual private key, a media key decryptor obtaining an original media key by decrypting the decrypted intermediate key with a media identification; and a media data decryptor receiving an encrypted media data set and decrypting the media data set with the original media key. The method and system of the present invention are applicable to all types of digital media data, and it makes no assumption of any specific media properties. The primary goal of the present invention is to significantly reduce the possibility of making any illegal copies on any nonstandard equipment and is to restrict the media data transfers only to authorized entities.

5. 发明申请

US20070223353A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses 有权
标题翻译：具有用于管理记录在其上的数据流的再现的数据结构的记录介质以及记录和再现方法和装置
公开(公告)号：US20070223353A1
公开(公告)日：2007-09-27
申请号：US11802659
申请日：2007-05-24
申请人： Kang Seo , Byung Kim
发明人： Kang Seo , Byung Kim
IPC分类号： G11B7/24
CPC分类号： H04N21/42646 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/322 , G11B27/329 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/2541 , G11B2220/65 , H04N5/85 , H04N21/4325
摘要： The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.
摘要翻译：数据结构包括存储与表示至少一个再现路径的一部分的数据流相关联的导航数据的计算机可读介质的导航区域。导航数据包括指示信息，并且指示信息指示数据流是表示多个再现路径还是数据流表示单个再现路径。如果指示信息指示数据流表示多个再现路径，则导航数据包括路径号信息和与每个再现路径相关联的指示符。路径号信息识别多个再现路径的数量，并且每个指示符指示与多个再现路径中的相关联的一个相关联的文件。

6. 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。

7. 发明申请

US20070189319A1 Method and apparatus for reproducing data streams 审中-公开
标题翻译：用于再现数据流的方法和装置
公开(公告)号：US20070189319A1
公开(公告)日：2007-08-16
申请号：US11657618
申请日：2007-01-25
申请人： Jea Yoo , Kang Seo , Byung Kim
发明人： Jea Yoo , Kang Seo , Byung Kim
IPC分类号： H04L12/54
CPC分类号： H04L12/6418 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/20 , G11B2220/213 , G11B2220/2541 , H04N5/85 , H04N9/8042 , H04N9/8205
摘要： In one embodiment, at least one supplementary data stream related to a main data stream is downloaded. A stream table defining reproducible data streams, in which a reproducing apparatus selects at least one data stream to be reproduced during presentation of a playitem and a subplayitem, is checked. The playitem manages reproduction of the main data stream and the subplayitem manages reproduction of the downloaded supplementary data stream. The main and downloaded supplementary data streams defined in the stream table are reproduced.
摘要翻译：在一个实施例中，下载与主数据流相关的至少一个补充数据流。确定可再生数据流的流表，其中再现装置选择在播放项目和子播放项目的呈现期间要再现的至少一个数据流。播放项目管理主数据流的再现，并且子播放管理管理下载的补充数据流的再现。在流表中定义的主要和下载的补充数据流被再现。

8. 发明申请

US20070172209A1 Recording medium, method and apparatus for recording on recordable recording medium, and method for managing backup files of the same 有权
标题翻译：用于在可记录记录介质上记录的记录介质，方法和装置，以及用于管理备份文件的方法
公开(公告)号：US20070172209A1
公开(公告)日：2007-07-26
申请号：US11723815
申请日：2007-03-22
申请人： Sung Park , Kang Seo , Byung Kim
发明人： Sung Park , Kang Seo , Byung Kim
IPC分类号： H04N7/00
CPC分类号： G11B27/034 , G11B20/1217 , G11B27/329 , G11B2020/1235 , G11B2220/2541
摘要： A method of recording data on a recording medium by a recording apparatus which is unable to create a backup file. The method includes deleting a backup file corresponding to an original file from the recording medium when the original file on the recording medium is modified or deleted.
摘要翻译：通过无法创建备份文件的记录装置在记录介质上记录数据的方法。该方法包括当记录介质上的原始文件被修改或删除时，从记录介质中删除与原始文件相对应的备份文件。

9. 发明申请

US20070114572A1 Gate structure including multi-tunneling layer and method of fabricating the same, non-volatile memory device and method of fabricating the same 审中-公开
标题翻译：包括多隧道层的栅结构及其制造方法，非易失性存储器件及其制造方法
公开(公告)号：US20070114572A1
公开(公告)日：2007-05-24
申请号：US11600737
申请日：2006-11-17
申请人： Kwang-Soo Seol , Woong-Chul Shin , Byung Kim , Eun-Kyung Lee , Kyung-Sang Cho
发明人： Kwang-Soo Seol , Woong-Chul Shin , Byung Kim , Eun-Kyung Lee , Kyung-Sang Cho
IPC分类号： H01L29/76
CPC分类号： H01L29/42332 , B82Y10/00 , H01L27/115 , H01L29/7881
摘要： Provided is a gate structure including a multi-tunneling layer and method of fabricating the same. Also provided is a nanodot semiconductor memory device including such gate structure and method of fabricating the same. The gate structure may include a first insulation layer, a second insulation layer, a charge storage layer including nanodots and formed on the second insulation layer, a third insulation layer formed on the charge storage layer, and a gate electrode layer formed on the third insulation layer. There may also be a nanodot semiconductor memory device including a semiconductor substrate, in which a first impurity region and a second impurity region may be formed, and including the gate structure formed on the semiconductor substrate which contacts the first and second impurity regions. The second insulation layer may be formed on the first insulation layer and may include a material whose energy level may be lower than an energy level of the conduction band of the first insulation layer and higher an energy level of the valence band of the first insulation layer.
摘要翻译：提供一种包括多隧道层的栅极结构及其制造方法。还提供了包括这种栅极结构的纳米点半导体存储器件及其制造方法。栅极结构可以包括第一绝缘层，第二绝缘层，包括纳米点并形成在第二绝缘层上的电荷存储层，形成在电荷存储层上的第三绝缘层，以及形成在第三绝缘层上的栅电极层层。还可以存在包括可以形成第一杂质区域和第二杂质区域的半导体衬底的纳米点半导体存储器件，并且包括形成在与第一和第二杂质区域接触的半导体衬底上的栅极结构。第二绝缘层可以形成在第一绝缘层上，并且可以包括其能级可以低于第一绝缘层的导带的能级的材料，并且第一绝缘层的价带的能级越高。

10. 发明申请

US20070035999A1 Page buffer circuit of flash memory device with dual page program function and program operation method thereof 失效
标题翻译：具有双页程序功能的闪存器件的页缓冲电路及其编程操作方法
公开(公告)号：US20070035999A1
公开(公告)日：2007-02-15
申请号：US11479342
申请日：2006-06-30
申请人： Byung Kim
发明人： Byung Kim
IPC分类号： G11C11/34
CPC分类号： G11C7/1021 , G11C16/10 , G11C2216/14
摘要： A flash memory device has a page buffer circuit that has a dual page program function. The page buffer circuit is coupled to at least one pair of first bit lines and at least one pair of second bit lines.
摘要翻译：闪存器具有具有双页程序功能的页缓冲电路。页面缓冲电路耦合到至少一对第一位线和至少一对第二位线。

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