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. 发明授权

US08713616B2 Digital broadcasting system and method of processing data in digital broadcasting system 有权
标题翻译：数字广播系统及数字广播系统数据处理方法
公开(公告)号：US08713616B2
公开(公告)日：2014-04-29
申请号：US12605901
申请日：2009-10-26
申请人： Tae Wook Kim , Sang Rea Woo
发明人： Tae Wook Kim , Sang Rea Woo
IPC分类号： H04N7/18
CPC分类号： H04N21/2143 , H04N21/2223 , H04N21/238 , H04N21/25 , H04N21/25816 , H04N21/266 , H04N21/26613 , H04N21/6334 , H04N21/63345
摘要： A digital broadcasting system and a method for processing data in the same are disclosed. A method for controlling a digital television (DTV) located in one independent space among a plurality of independent spaces physically separated from one another is disclosed. The method includes receiving display type information from a compact wireless device, wherein the display type information is type information of data capable of being processed by the compact wireless device, transmitting the received display type information to a management server, receiving general additional information and additional information dependent on the display type information from the management server, and controlling the general additional information to be displayed on the DTV and transmitting the additional information dependent on the display type information to the compact wireless device.
摘要翻译：公开了一种数字广播系统及其处理数据的方法。公开了一种用于控制位于物理上彼此分离的多个独立空间中的一个独立空间中的数字电视（DTV）的方法。该方法包括从紧凑型无线设备接收显示类型信息，其中显示类型信息是能够被小型无线设备处理的数据的类型信息，将接收到的显示类型信息发送到管理服务器，接收一般附加信息和附加取决于来自管理服务器的显示类型信息的信息，以及控制要在DTV上显示的一般附加信息，并将取决于显示类型信息的附加信息发送到小型无线设备。

2. 发明申请

US20110099378A1 DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM 审中-公开
标题翻译：数字广播系统和数字广播系统中数据处理方法
公开(公告)号：US20110099378A1
公开(公告)日：2011-04-28
申请号：US12605841
申请日：2009-10-26
申请人： Tae Wook Kim , Sang Rea Woo
发明人： Tae Wook Kim , Sang Rea Woo
IPC分类号： H04N7/167 , H04L9/32
CPC分类号： H04L9/0838 , H04L9/321 , H04L2209/60 , H04L2209/805 , H04N21/2143 , H04N21/43637
摘要： A method for controlling a DTV located in one independent space among physically-separated independent spaces includes receiving an AP-card WEP key value recorded in a storage of a compact wireless device, receiving the WEP key value corresponding to an AP card of the DTV from a management server, comparing the WEP key value from the compact wireless device with the WEP key value from the management server, transmitting first general wireless device ID from the general wireless device to the compact wireless device if the WEP key values are identical, receiving an Internet service accept packet from the compact wireless device if at least one second general wireless device ID recorded in the storage area of the compact wireless device is identical to the first general wireless device ID, and controlling the general wireless device to use an Internet service through the AP card of the DTV.
摘要翻译：一种用于控制物理分离的独立空间中的一个独立空间中的DTV的方法，包括：接收记录在小型无线设备的存储器中的AP卡WEP密钥值，从DTV接收对应于该APV的AP卡的WEP密钥值管理服务器，将来自所述小型无线设备的WEP密钥值与来自所述管理服务器的WEP密钥值进行比较，如果所述WEP密钥值相同，则将第一通用无线设备ID从所述通用无线设备发送到所述紧凑型无线设备，如果记录在紧凑型无线设备的存储区域中的至少一个第二通用无线设备ID与第一通用无线设备ID相同，则互联网服务接受来自紧凑型无线设备的分组，并且控制一般无线设备使用因特网服务 DTV的AP卡。

3. 发明授权

US08250612B2 Digital broadcasting system and method of processing data in digital broadcasting system 有权
标题翻译：数字广播系统及数字广播系统数据处理方法
公开(公告)号：US08250612B2
公开(公告)日：2012-08-21
申请号：US12605878
申请日：2009-10-26
申请人： Tae Wook Kim , Sang Rea Woo
发明人： Tae Wook Kim , Sang Rea Woo
IPC分类号： H04N7/18 , H04N7/173
CPC分类号： H04W12/06 , H04N21/2143 , H04N21/4126 , H04N21/4182 , H04N21/4367 , H04W84/12
摘要： A digital broadcasting system and a method for processing data in the same are disclosed. A method for controlling a digital television (DTV) located in one independent space among a plurality of independent spaces physically separated from one another is disclosed. The DTV includes an access point (AP) card. The method includes receiving guest information recorded in a storage area of a compact wireless device and a wired equivalent privacy (WEP) key value of the AP card, receiving the WEP key value corresponding to the AP card of the DTV from a management server, comparing the WEP key value received from the compact wireless device with the WEP key value received from the management server, switching an operation mode of the DTV from a power-off mode to a wake mode, if the WEP key values are identical to each other, and controlling at least one guest information received from the compact wireless device to be displayed.
摘要翻译：公开了一种数字广播系统及其处理数据的方法。公开了一种用于控制位于物理上彼此分离的多个独立空间中的一个独立空间中的数字电视（DTV）的方法。数字电视包括接入点（AP）卡。该方法包括接收记录在紧凑无线设备的存储区域中的客户信息和AP卡的有线等效保密（WEP）密钥值，从管理服务器接收对应于DTV的AP卡的WEP密钥值，比较从管理服务器接收的具有WEP密钥值的小型无线设备接收到的WEP密钥值，如果WEP密钥值彼此相同，则将DTV的操作模式从关闭模式切换到唤醒模式，以及控制从所述小型无线设备接收的至少一个客户信息被显示。

4. 发明申请

US20130101114A1 APPARATUS AND METHOD FOR GENERATING IDENTIFICATION KEY 有权
标题翻译：用于产生识别钥匙的装置和方法
公开(公告)号：US20130101114A1
公开(公告)日：2013-04-25
申请号：US13806628
申请日：2011-01-28
申请人： Dong Kyue Kim , Byong Deok Choi , Tae Wook Kim
发明人： Dong Kyue Kim , Byong Deok Choi , Tae Wook Kim
IPC分类号： G06F21/60
CPC分类号： G06F21/73 , G06F7/588 , G06F21/602 , G06F21/70 , G06F21/86 , G09C1/00 , H04L9/0861 , H04L9/0866
摘要： Provided is an apparatus for generating an identification key by a probabilistic determination of a short occurring between nodes constituting a circuit, by violating a design rule provided during a semiconductor manufacturing process. The identification key generating apparatus may include an identification key generator to generate an identification key based on whether a contact or a via used to electrically connect conductive layers in a semiconductor chip shorts the conductive layers, and an identification key reader to read the identification key by reading whether the contact or the via shorts the conductive layers.
摘要翻译：提供了一种用于通过违反在半导体制造过程中提供的设计规则，通过概略确定构成电路的节点之间的短路来生成识别密钥的装置。识别密钥生成装置可以包括识别密钥生成器，其基于用于电连接半导体芯片中的导电层的接触或通路是否使导电层短路来产生识别密钥，以及识别密钥读取器，通过以下方式读取识别密钥：读取接触或通孔是否使导电层短路。

5. 发明授权

US08237509B2 Amplifier with integrated filter 有权
标题翻译：带集成滤波器的放大器
公开(公告)号：US08237509B2
公开(公告)日：2012-08-07
申请号：US11852946
申请日：2007-09-10
申请人： Tae Wook Kim , Guy Klemens , Kenneth Charles Barnett , Susanta Sangupta , Gurkanwal Singh Sahota
发明人： Tae Wook Kim , Guy Klemens , Kenneth Charles Barnett , Susanta Sangupta , Gurkanwal Singh Sahota
IPC分类号： H03F3/04
CPC分类号： H03F1/223 , H03F3/195 , H03F3/45188 , H03F3/45475 , H03F3/72 , H03F2200/168 , H03F2200/294 , H03F2200/451 , H03F2203/45034 , H03F2203/45058 , H03F2203/45138 , H03F2203/45296 , H03F2203/45301 , H03F2203/45316 , H03F2203/45396 , H03F2203/7239 , H03G1/0017 , H03G1/0029 , H03G1/0088 , H03G3/3052 , H03G3/3078
摘要： An amplifier with integrated filter (e.g., an LNA) is described. In one design, the amplifier may include a gain stage, a filter stage, and a buffer stage. The gain stage may provide signal amplification for an input signal. The filter stage may provide filtering for the input signal. The buffer stage may buffer a filtered signal from the filter stage. The amplifier may further include a second filter stage and a second buffer stage. The second filter stage may provide additional filtering for the input signal. The second buffer stage may buffer a second filtered signal from the second filter stage. All of the stages may be stacked and coupled between a supply voltage and circuit ground. The filter stage(s) may implement an elliptical lowpass filter. Each filter stage may include an inductor and a capacitor coupled in parallel and forming a resonator tank to attenuate interfering signals.
摘要翻译：描述了具有集成滤波器（例如，LNA）的放大器。在一种设计中，放大器可以包括增益级，滤波级和缓冲级。增益级可以为输入信号提供信号放大。滤波器级可以为输入信号提供滤波。缓冲级可以缓冲来自滤波级的滤波信号。放大器还可以包括第二滤波器级和第二缓冲级。第二滤波器级可以为输入信号提供额外的滤波。第二缓冲级可以缓冲来自第二滤波级的第二滤波信号。所有级可以堆叠并耦合在电源电压和电路接地之间。滤波器级可以实现椭圆形低通滤波器。每个滤波器级可以包括并联耦合的电感器和电容器，并形成谐振器箱以衰减干扰信号。

6. 发明授权

US07602227B2 Differential amplifier circuit and mixer circuit having improved linearity 失效
标题翻译：差分放大电路和混频电路具有提高的线性度
公开(公告)号：US07602227B2
公开(公告)日：2009-10-13
申请号：US11128351
申请日：2005-05-13
申请人： Tae Wook Kim , Bonkee Kim , Kwyro Lee
发明人： Tae Wook Kim , Bonkee Kim , Kwyro Lee
IPC分类号： G06G7/12
CPC分类号： H03D7/1441 , H03D7/1433 , H03D7/1458 , H03D7/1491 , H03D2200/0043 , H03D2200/0047 , H03F1/3211 , H03F3/45183
摘要： The present invention relates to a differential amplifier and a mixer for improving the linearity. The differential amplifier circuit according to this present invention, includes first and second load stages each having a predetermined voltage value, a main differential amplifier unit having a first differential stage that forms a differential pair in such a way as to amplify a difference between a first input voltage and a second input voltage, and a constant current source, which has a predetermined current driving capability and is connected serially between a power source voltage terminal and a ground terminal, and a auxiliary differential amplifier unit having a second differential stage that forms a differential pair in such a way as to amplify a difference between a third input voltage and a fourth input voltage connected between the first load stage and a second load stage, and the ground, respectively.
摘要翻译：本发明涉及一种用于提高线性度的差分放大器和混频器。根据本发明的差分放大器电路包括各自具有预定电压值的第一和第二负载级，主差分放大器单元具有形成差分对的第一差分级，以便放大第一和第二负载级之间的差异输入电压和第二输入电压，以及恒定电流源，其具有预定的电流驱动能力并且串联地连接在电源电压端子和接地端子之间;以及辅助差分放大器单元，具有形成第二差分级的辅助差分放大器单元差分对以分别放大连接在第一负载级与第二负载级之间的第三输入电压与第四输入电压之间的差的方式和地。

7. 发明申请

US20080220735A1 FREQUENCY SELECTIVE AMPLIFIER WITH WIDE-BAND IMPEDANCE AND NOISE MATCHING 有权
标题翻译：具有宽带阻抗和噪声匹配的频率选择放大器
公开(公告)号：US20080220735A1
公开(公告)日：2008-09-11
申请号：US11684120
申请日：2007-03-09
申请人： Tae Wook Kim , Kenneth Charles Barnett
发明人： Tae Wook Kim , Kenneth Charles Barnett
IPC分类号： H04B1/18
CPC分类号： H03F1/56 , H03F3/45188 , H03F2203/45296 , H03F2203/45316 , H03F2203/45511 , H03F2203/45512 , H03F2203/45704 , H03H11/1291
摘要： This disclosure is directed to a frequency-selective low noise amplifier (LNA) with wide-band impedance and noise matching. The LNAS may include a closed loop circuit that supports wideband input matching. For example, the closed loop circuit may be configure to impedance match an input signal and provide a low noise figure. In addition, the LNA may include an open loop circuit that amplifies the input signal and provides a high output impedance. The open loop circuit may further include a selectivity filter that filters out frequencies outside a desired frequency band. The LNA may drive a tunable band-pass filter via the open loop circuit.
摘要翻译：本公开涉及具有宽带阻抗和噪声匹配的频率选择性低噪声放大器（LNA）。 LNAS可以包括支持宽带输入匹配的闭环电路。例如，闭环电路可以被配置为阻抗匹配输入信号并提供低噪声系数。此外，LNA可以包括放大输入信号并提供高输出阻抗的开环电路。开环电路还可以包括滤除期望频带外的频率的选择性滤波器。 LNA可以通过开环电路驱动可调谐带通滤波器。

8. 发明申请

US20080204148A1 AMPLIFIER WITH INTEGRATED FILTER 有权
标题翻译：具有集成滤波器的放大器
公开(公告)号：US20080204148A1
公开(公告)日：2008-08-28
申请号：US11852946
申请日：2007-09-10
申请人： Tae Wook Kim , Guy Klemens , Kenneth Charles Barnett , Susanta Sangupta , Gurkanwal Singh Sahota
发明人： Tae Wook Kim , Guy Klemens , Kenneth Charles Barnett , Susanta Sangupta , Gurkanwal Singh Sahota
IPC分类号： H03F3/187
CPC分类号： H03F1/223 , H03F3/195 , H03F3/45188 , H03F3/45475 , H03F3/72 , H03F2200/168 , H03F2200/294 , H03F2200/451 , H03F2203/45034 , H03F2203/45058 , H03F2203/45138 , H03F2203/45296 , H03F2203/45301 , H03F2203/45316 , H03F2203/45396 , H03F2203/7239 , H03G1/0017 , H03G1/0029 , H03G1/0088 , H03G3/3052 , H03G3/3078
摘要： An amplifier with integrated filter (e.g., an LNA) is described. In one design, the amplifier may include a gain stage, a filter stage, and a buffer stage. The gain stage may provide signal amplification for an input signal. The filter stage may provide filtering for the input signal. The buffer stage may buffer a filtered signal from the filter stage. The amplifier may further include a second filter stage and a second buffer stage. The second filter stage may provide additional filtering for the input signal. The second buffer stage may buffer a second filtered signal from the second filter stage. All of the stages may be stacked and coupled between a supply voltage and circuit ground. The filter stage(s) may implement an elliptical lowpass filter. Each filter stage may include an inductor and a capacitor coupled in parallel and forming a resonator tank to attenuate interfering signals.
摘要翻译：描述了具有集成滤波器（例如，LNA）的放大器。在一种设计中，放大器可以包括增益级，滤波级和缓冲级。增益级可以为输入信号提供信号放大。滤波器级可以为输入信号提供滤波。缓冲级可以缓冲来自滤波级的滤波信号。放大器还可以包括第二滤波器级和第二缓冲级。第二滤波器级可以为输入信号提供额外的滤波。第二缓冲级可以缓冲来自第二滤波级的第二滤波信号。所有级可以堆叠并耦合在电源电压和电路接地之间。滤波器级可以实现椭圆形低通滤波器。每个滤波器级可以包括并联耦合的电感器和电容器，并形成谐振器箱以衰减干扰信号。

9. 发明授权

US07408411B2 High linearity programmable gain amplifier using switch 失效
标题翻译：高线性可编程增益放大器采用开关
公开(公告)号：US07408411B2
公开(公告)日：2008-08-05
申请号：US11201429
申请日：2005-08-11
申请人： Tae Wook Kim , Bonkee Kim , Kwyro Lee
发明人： Tae Wook Kim , Bonkee Kim , Kwyro Lee
IPC分类号： H03G3/00
CPC分类号： H03G1/0088
摘要： Disclosed is a high linearity programmable gain amplifier using a switch, including an attenuating portion for controlling a gain of a signal and an amplifying portion having a first amplifying part and a second amplifying part, for amplifying an input signal and outputting a signal amplified, wherein the first amplifying part has a first amplifier for amplifying an input signal and a first switch for activating the first amplifier and the second amplifying part has a second amplifier for amplifying an input signal and a second switch for activating the second amplifier.
摘要翻译：公开了一种使用开关的高线性可编程增益放大器，包括用于控制信号增益的衰减部分和具有第一放大部分和第二放大部分的放大部分，用于放大输入信号并输出放大的信号，其中第一放大部分具有用于放大输入信号的第一放大器和用于激活第一放大器的第一开关，第二放大部分具有用于放大输入信号的第二放大器和用于启动第二放大器的第二开关。

10. 发明授权

US06933779B2 Variable gain low noise amplifier 失效
标题翻译：可变增益低噪声放大器
公开(公告)号：US06933779B2
公开(公告)日：2005-08-23
申请号：US10633589
申请日：2003-08-05
申请人： Kwyro Lee , Tae Wook Kim
发明人： Kwyro Lee , Tae Wook Kim
IPC分类号： H03F1/26 , H03F3/72 , H03G1/00 , H03F1/14 , H03F3/191 , H03G3/30
CPC分类号： H03G1/0088 , H03F3/72 , H03F2200/294 , H03F2200/372 , H03F2203/7236
摘要： The present invention is related to a variable gain low noise amplifier that optimizes input matching, gain and noise characteristics, and linearity. The variable gain low noise amplifier according to an embodiment of the present invention includes a first amplifying cell that operates in a high gain mode, a second amplifying cell that operates in a low gain mode, a selectively matching circuit, and a first short-circuit means. The variable gain low noise amplifier according to the present invention selects the best operation in each gain mode so that the circuit operated in high and low gain modes does not affect a load of another circuit.
摘要翻译：本发明涉及优化输入匹配，增益和噪声特性以及线性度的可变增益低噪声放大器。根据本发明实施例的可变增益低噪声放大器包括以高增益模式操作的第一放大单元，以低增益模式操作的第二放大单元，选择性匹配电路和第一短路手段。根据本发明的可变增益低噪声放大器在每个增益模式中选择最佳操作，使得以高和低增益模式操作的电路不影响另一电路的负载。

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