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51. 发明申请

US20070172003A1 DTV RECEIVER AND METHOD OF PROCESSING A BROADCAST SIGNAL IN DTV RECEIVER 有权
标题翻译：数字电视接收机及其在数字电视接收机中处理广播信号的方法
公开(公告)号：US20070172003A1
公开(公告)日：2007-07-26
申请号：US11621909
申请日：2007-01-10
申请人： Jong Kim , In Choi
发明人： Jong Kim , In Choi
IPC分类号： H04L27/00 , H04N5/455
CPC分类号： H04H20/95 , H04H20/57 , H04H40/18 , H04H60/23 , H04L1/0054 , H04L1/0065 , H04L1/0071 , H04L7/042 , H04N21/235 , H04N21/2383 , H04N21/435 , H04N21/4382
摘要： A DTV receiver includes a tuner, an information detector, a demodulator, and a channel equalizer. The tuner receives a broadcast signal including valid data in which a known data sequence is periodically repeated. The information detector detects location information of the known data sequence and a coarse frequency offset value of the broadcast signal. The demodulator demodulates the broadcast signal by estimating a fine frequency offset value using the detected location information and by compensating a frequency offset of the broadcast signal using the course and fine frequency offset values. Finally, the channel equalizer compensates channel distortion of the demodulated signal using the detected location information.
摘要翻译： DTV接收机包括调谐器，信息检测器，解调器和信道均衡器。调谐器接收包括其中周期性地重复已知数据序列的有效数据的广播信号。信息检测器检测已知数据序列的位置信息和广播信号的粗频率偏移值。解调器通过使用检测到的位置信息估计精细频率偏移值并通过使用路线和精细频率偏移值补偿广播信号的频率偏移来解调广播信号。最后，信道均衡器使用检测到的位置信息来补偿解调信号的信道失真。

52. 发明申请

US20070104284A1 DIGITAL TELEVISION TRANSMITTER/RECEIVER AND METHOD OF PROCESSING DATA IN DIGITAL TELEVISION TRANSMITTER/RECEIVER 有权
标题翻译：数字电视发射机/接收机和数字电视发射机/接收机中的数据处理方法
公开(公告)号：US20070104284A1
公开(公告)日：2007-05-10
申请号：US11456760
申请日：2006-07-11
申请人： Byoung Gill Kim , In Choi , Woo Kim , Jae Kim , Hyoung Lee , Jong Kim
发明人： Byoung Gill Kim , In Choi , Woo Kim , Jae Kim , Hyoung Lee , Jong Kim
IPC分类号： H04L23/02
CPC分类号： H04L27/04 , H04L1/006 , H04L1/007
摘要： A digital television (DTV) transmitter and a method of processing known data in the DTV transmitter are disclosed. The method of processing known data in a digital television (DTV) transmitter includes generating a known data sequence, trellis-encoding the known data sequence, the trellis-encoded known data sequence having upper, middle, and lower bits, wherein at least one of the upper, middle, and lower bits has an m-sequence property, and mapping the trellis-encoded known data sequence into one of 2-level, 4-level, and 8-level data sequences, wherein the mapped data sequence has substantially an m-sequence property, wherein a data sequence has an m-sequence property when a peak value among auto-correlation values of the data sequence having a length of N is 1 and all the off-peak auto-correlation values are −1/N.
摘要翻译：公开了一种数字电视（DTV）发射机和处理DTV发射机中的已知数据的方法。处理数字电视（DTV）发射机中的已知数据的方法包括：生成已知数据序列，对已知数据序列进行网格编码，具有上，中，低位的网格编码的已知数据序列，其中至少一个上位，中位和低位具有m序列属性，并且将网格编码的已知数据序列映射为2级，4级和8级数据序列之一，其中映射的数据序列具有基本上 m序列特性，其中当长度为N的数据序列的自相关值中的峰值为1并且所有非高峰自相关值为-1 / N时，数据序列具有m序列特性。

53. 发明申请

US20060143640A1 Optical pick-up actuator 失效
公开(公告)号：US20060143640A1
公开(公告)日：2006-06-29
申请号：US11315243
申请日：2005-12-23
申请人： In Choi , Sam Hong , Jin Kim , Young Kim
发明人： In Choi , Sam Hong , Jin Kim , Young Kim
IPC分类号： G11B7/09 , G11B7/085 , G11B7/08
CPC分类号： G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956
摘要： An optical pick-up actuator is provided. The optical pick-up actuator includes a lens holder, a tracking coil, a focusing coil, and a magnet. The lens holder holds an objective lens. The tracking coil is wound with wire, is disposed at a central portion on both sides of the lens holder, and includes a horizontal width at a top thereof that is less than a horizontal width at a bottom thereof. The focusing coil is wound with wire, is disposed at a left and a right on both sides of the lens holder, and includes a horizontal width at a top thereof that is greater than a horizontal width at a bottom thereof. The magnet faces the tracking coil and the focusing coil.

54. 发明申请

US20060132937A1 Optical pickup actuator 有权
公开(公告)号：US20060132937A1
公开(公告)日：2006-06-22
申请号：US11311342
申请日：2005-12-20
申请人： In Choi , Sam Hong , Jin Kim
发明人： In Choi , Sam Hong , Jin Kim
IPC分类号： G02B7/02
CPC分类号： G02B7/025 , G02B7/023 , Y10T29/49826
摘要： There is provided an optical pickup actuator for actuating a lens holder having an object lens according to an interaction between coils and magnets. The optical pickup actuator includes a lens-seating portion formed on the lens holder to support the object lens and a lens guide portion protruding from the lens-seating portion to securely support the object lens. The lens guide portion has an adhesive confining groove in which adhesive can be injected to securely fix the object lens.

55. 发明申请

US20070098108A1 DTV TRANSMITTER AND METHOD OF CODING DATA IN DTV TRANSMITTER 有权
标题翻译：数字电视发射机和数字电视发射机数据编码方法
公开(公告)号：US20070098108A1
公开(公告)日：2007-05-03
申请号：US11551397
申请日：2006-10-20
申请人： In Choi , Kyung Kang , Hyoung Lee , Sung Hong
发明人： In Choi , Kyung Kang , Hyoung Lee , Sung Hong
IPC分类号： H04L27/00
CPC分类号： H04N5/38 , H04L1/0041 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/08 , H04L27/02 , H04N5/213 , H04N5/4401
摘要： A DTV transmitter includes a pre-processor pre-processing supplemental data, a multiplexer multiplexing pre-processed data with main data, and a byte-symbol converter converting each data byte of the multiplexed data into a symbol. It further includes a symbol processor processing each supplemental data symbol outputted from the byte-symbol converter. It encodes one of upper and lower bits of each supplemental data symbol into first and second data bits, post-decodes the first data bit, and outputs the post-decoded data bit and the second data bit as a symbol. The DTV transmitter further includes a symbol-byte converter converting each symbol outputted from the symbol processor into a data byte.
摘要翻译： DTV发射机包括预处理器预处理补充数据，多路复用多路复用预处理数据与主数据，以及字节符号转换器，将多路复用数据的每个数据字节转换成符号。它还包括处理从字节符号转换器输出的每个补充数据符号的符号处理器。它将每个补充数据符号的高位和低位之一编码为第一和第二数据位，对第一数据位进行后解码，并输出后解码数据位和第二数据位作为符号。 DTV发射机还包括将符号处理器输出的每个符号转换为数据字节的符号字节转换器。

56. 发明申请

US20060227493A1 Discharge device and air conditioner having said device 有权
标题翻译：具有所述装置的排放装置和空调
公开(公告)号：US20060227493A1
公开(公告)日：2006-10-12
申请号：US11319463
申请日：2005-12-29
申请人： Ho Jung Kim , In Choi , Kwan Ho Yum , Ho Seon Choi
发明人： Ho Jung Kim , In Choi , Kwan Ho Yum , Ho Seon Choi
IPC分类号： H01T23/00
CPC分类号： B03C3/47 , B03C3/41 , B03C3/60 , B03C2201/10
摘要： A surface discharge type air cleaning device comprises an insulating dielectric body formed in the shape of a sheet, a discharge electrode having a pattern part of a predetermined area formed on the upper surface of the insulating dielectric body and at least one non-pattern part disposed in the pattern part and a ground electrode formed at the lower surface of the insulating dielectric body. The discharge electrode and the ground electrode have a plurality of pointed ends protruded therefrom, respectively. The pointed ends of the discharge electrode and the pointed ends of the ground electrode are disposed at the upper and lower surfaces of the insulating dielectric body, respectively, such that the pointed ends of the discharge electrode and the pointed ends of the ground electrode correspond to each other. Generation of negative ions and hydroxyl radicals is increased while generation of ozone is decreased, and therefore, air cleaning efficiency is improved.
摘要翻译：一种表面放电型空气净化装置，其特征在于，包括形成为片状的绝缘电介质体，具有形成在所述绝缘绝缘体的上表面上的规定区域的图案部分的放电电极和至少一个非图案部分，在图案部分和形成在绝缘电介质体的下表面处的接地电极。放电电极和接地电极分别具有从其突出的多个尖端。放电电极的尖端和接地电极的尖端分别设置在绝缘电介质体的上表面和下表面，使得放电电极的尖端和接地电极的尖端对应于彼此。负离子和羟基自由基的产生增加，同时臭氧的产生减少，因此空气净化效率提高。

57. 发明申请

US20060130823A1 Gear type machining tip and tool attaching the same thereon 审中-公开
标题翻译：齿轮型加工尖端和与其相连的工具
公开(公告)号：US20060130823A1
公开(公告)日：2006-06-22
申请号：US10543260
申请日：2003-03-07
申请人： Soo Kim , Chang Lee , In Choi
发明人： Soo Kim , Chang Lee , In Choi
IPC分类号： B28D1/04
CPC分类号： B28D1/121 , B23D61/023 , B24D5/123 , B24D99/005 , B28D1/041
摘要： The invention relates to a serrated cutting tip and a serrated cutting tool having the cutting attached thereto capable of working a work piece at a fixed workability. The cutting tip includes a bond layer, which has super abrasive particles contained therein and grooves formed on a face which is in contact with the work piece, and a blank layer for strongly supporting the bond layer, by which a working plane of the cutting tip contacting the work piece is uniformly maintained during working use and debris can be readily discharged. As a result, workability is improved and lifetime is prolonged.
摘要翻译：本发明涉及一种锯齿状切割尖端和锯齿形切割工具，其具有附接到其上的切割部，其能够以固定的可加工性加工工件。切削刀片包括粘合层，其中包含超磨料颗粒和形成在与工件接触的表面上的槽和用于强力支撑粘结层的坯料层，通过该坯料层切割刀片的加工面在工作使用期间均匀地保持接触工件，并且可以容易地排出碎屑。结果，可操作性得到改善，寿命延长。

58. 发明申请

US20060091376A1 Semiconductor light-emitting device with improved light extraction efficiency 有权
公开(公告)号：US20060091376A1
公开(公告)日：2006-05-04
申请号：US11098802
申请日：2005-04-05
申请人： Sun Kim , Hyun Kim , Je Kim , In Choi , Kyu Lee , Jeong Oh
发明人： Sun Kim , Hyun Kim , Je Kim , In Choi , Kyu Lee , Jeong Oh
IPC分类号： H01L29/06
CPC分类号： H01L33/22
摘要： The present invention provides a semiconductor light-emitting device. The light-emitting device comprises a first conductive clad layer, an active layer, and a second conductive clad layer sequentially formed on a substrate. In the light-emitting device, the substrate has one or more side patterns formed on an upper surface thereof while being joined to one or more edges of the upper surface. The side patterns consist of protrusions or depressions so as to scatter or diffract light to an upper portion or a lower portion of the light-emitting device.

59. 发明申请

US20060075893A1 Apparatus and method for controlling air cleaning 有权
标题翻译：用于控制空气净化的设备和方法
公开(公告)号：US20060075893A1
公开(公告)日：2006-04-13
申请号：US11243964
申请日：2005-10-06
申请人： Ho Kim , In Choi , Kwan Yum , Ho Choi
发明人： Ho Kim , In Choi , Kwan Yum , Ho Choi
IPC分类号： B01D53/30 , B03C3/00 , B01D46/46
CPC分类号： A61L9/015 , A61L9/22 , F24F3/166 , F24F2221/14 , H01T23/00 , Y10S323/903
摘要： Disclosed is an apparatus and method for controlling an air cleaning. The apparatus includes an air cleaning element, an AC high-voltage generator and a control unit. The air cleaning element generates negative ions and ozone using plasma discharge, and cleans indoor air using the negative ions and ozone. The AC high-voltage generator generates an AC high-voltage, and applies the AC high-voltage to the air cleaning element. The control unit varies at least one of the AC voltage and AC frequency applied to the air cleaning element by the AC high-voltage generator depending on a state of indoor air being cleaned using the air cleaning element. Therefore, it is possible to effectively generate negative ions while minimizing ozone generation to an acceptable level depending on a state of indoor air, thereby increasing air cleaning performance so as to sterilize and clean contaminants more efficiently.
摘要翻译：公开了一种用于控制空气净化的装置和方法。该装置包括空气净化元件，AC高压发生器和控制单元。空气净化元件使用等离子体放电产生负离子和臭氧，并使用负离子和臭氧清洗室内空气。交流高压发生器产生交流高压，并将空气净化元件施加交流高电压。控制单元根据使用空气清洁元件清洁的室内空气的状态，改变由AC高压发生器施加到空气净化元件的AC电压和AC频率中的至少一个。因此，根据室内空气的状态，可以有效地产生负离子同时将臭氧产生最小化到可接受的水平，从而提高空气净化性能，从而更有效地对污染物进行消毒和净化。

60. 发明申请

US20060053463A1 Image processing apparatus and method 审中-公开
标题翻译：图像处理装置及方法
公开(公告)号：US20060053463A1
公开(公告)日：2006-03-09
申请号：US11189480
申请日：2005-07-26
申请人： In Choi
发明人： In Choi
IPC分类号： H04N7/173 , H04N7/16 , H04N5/44
CPC分类号： H04N5/4401 , H04H20/10 , H04H60/27 , H04N5/4448 , H04N5/46 , H04N9/641 , H04N9/642 , H04N21/4182 , H04N21/4334 , H04N21/4402 , H04N21/440281 , H04N21/4621 , H04N21/4622 , H04N21/47214 , H04N21/4753
摘要： The present invention relates to an image processing apparatus and method capable of capturing, storing, and replaying incoming image data and outputting currently-incoming image data or the captured image data on a display apparatus such as a monitor and a TV set.
摘要翻译：本发明涉及一种图像处理装置和方法，其能够在诸如监视器和电视机的显示装置上捕获，存储和重放输入图像数据并输出当前输入的图像数据或捕获的图像数据。

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