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1. 发明授权

US08350969B2 Electronic apparatus, electronic-apparatus adjustment method and integrated circuit 有权
标题翻译：电子设备，电子设备调整方法和集成电路
公开(公告)号：US08350969B2
公开(公告)日：2013-01-08
申请号：US12399522
申请日：2009-03-06
申请人： Toshihisa Hyakudai , Mitsuru Ikeda , Norihiro Murayama , Kazuya Nakamura , Masatomo Miyashita , Kohei Yamamoto
发明人： Toshihisa Hyakudai , Mitsuru Ikeda , Norihiro Murayama , Kazuya Nakamura , Masatomo Miyashita , Kohei Yamamoto
IPC分类号： H04N7/01
CPC分类号： H04B1/16 , H04B17/21
摘要： An electronic apparatus is provided and includes a first IC having an internal configuration section, a nonvolatile memory, and an interface section. The electronic apparatus also includes a second IC having a signal processing section, and a correction-data supplying section.
摘要翻译：提供电子设备，并且包括具有内部配置部分，非易失性存储器和接口部分的第一IC。电子设备还包括具有信号处理部分的第二IC和校正数据提供部分。

2. 发明授权

US07944511B2 Front-end module and television set 有权
标题翻译：前端模块和电视机
公开(公告)号：US07944511B2
公开(公告)日：2011-05-17
申请号：US11550267
申请日：2006-10-17
申请人： Koki Tsukahara , Masatomo Miyashita , Naohito Nakamura , Mitsuru Ikeda
发明人： Koki Tsukahara , Masatomo Miyashita , Naohito Nakamura , Mitsuru Ikeda
IPC分类号： H04N5/455
CPC分类号： H04N7/20 , H04H40/90 , H04N5/4401 , H04N5/46
摘要： A front-end module for receiving analog and digital broadcast signals is provided. The front-end module includes frequency conversion means, digital satellite demodulation means, intermediate frequency conversion means, analog demodulation means, digital terrestrial demodulation means, filtering means, and a grounding arrangement common to a digital and an analog circuit sections.
摘要翻译：提供用于接收模拟和数字广播信号的前端模块。前端模块包括频率转换装置，数字卫星解调装置，中频转换装置，模拟解调装置，数字地面解调装置，滤波装置和数字和模拟电路部分共同的接地装置。

3. 发明申请

US20070118859A1 FRONT-END MODULE AND TELEVISION SET 有权
标题翻译：前端模块和电视机
公开(公告)号：US20070118859A1
公开(公告)日：2007-05-24
申请号：US11550267
申请日：2006-10-17
申请人： Koki Tsukahara , Masatomo Miyashita , Naohito Nakamura , Mitsuru Ikeda
发明人： Koki Tsukahara , Masatomo Miyashita , Naohito Nakamura , Mitsuru Ikeda
IPC分类号： H04N7/173 , H04N7/16 , H04N7/20
CPC分类号： H04N7/20 , H04H40/90 , H04N5/4401 , H04N5/46
摘要： A front-end module for receiving analog and digital broadcast signals is provided. The front-end module includes frequency conversion means, digital satellite demodulation means, intermediate frequency conversion means, analog demodulation means, digital terrestrial demodulation means, filtering means, and a grounding arrangement common to a digital and an analog circuit sections.
摘要翻译：提供用于接收模拟和数字广播信号的前端模块。前端模块包括频率转换装置，数字卫星解调装置，中频转换装置，模拟解调装置，数字地面解调装置，滤波装置和数字和模拟电路部分共同的接地装置。

4. 发明申请

US20110134337A1 RECEIVER APPARATUS, RECEIVNG METHOD, AND PROGRAM 审中-公开
标题翻译：接收器装置，接收方法和程序
公开(公告)号：US20110134337A1
公开(公告)日：2011-06-09
申请号：US13057502
申请日：2009-08-06
申请人： Yasunari Takiguchi , Masatomo Miyashita
发明人： Yasunari Takiguchi , Masatomo Miyashita
IPC分类号： H04N5/50
CPC分类号： H04N5/505 , H03J1/0008 , H03J1/0083 , H03L7/0805 , H03L7/093 , H03L7/18 , H04N5/455 , H04N21/4263 , H04N21/4382
摘要： Picture quality deterioration that occurs during channel transition is reduced in an apparatus having a plurality of tuners. A receiver apparatus includes a receiving unit 300 configured to select a signal of a desired channel from respective received signals split by a splitter unit that splits the received signal into at least two or more signals, and to obtain an intermediate frequency signal or a baseband signal. The receiver apparatus further includes a local oscillator unit 305 configured to generate a frequency signal necessary for the receiving unit 300 to generate the intermediate frequency signal or the baseband signal, and to supply the generated frequency signal to the receiving unit 300, and a PLL unit 310 configured to generate a frequency control voltage for controlling an oscillating frequency of the local oscillator unit 305. The receiver apparatus further includes a control unit 40 configured to perform a control of decelerating the speed of changing the frequency control voltage by the PLL unit 310 when the receiving unit 300 changes its reception channel and it is detected that the changed channel crosses a channel that is being selected by another receiving unit that receives the received signals split by the splitter unit.
摘要翻译：在具有多个调谐器的装置中减少了在信道转换期间发生的图像质量恶化。接收机装置包括：接收单元300，被配置为从由接收信号分割为至少两个或更多个信号的分路器单元分离的各个接收信号中选择期望信道的信号，并获得中频信号或基带信号。接收机装置还包括：本地振荡器单元305，被配置为产生接收单元300产生中频信号或基带信号所需的频率信号，并将生成的频率信号提供给接收单元300;以及PLL单元 310，其被配置为产生用于控制本地振荡器单元305的振荡频率的频率控制电压。接收机装置还包括控制单元40，其被配置为执行减速由PLL单元310改变频率控制电压的速度的控制，接收单元300改变其接收信道，并且检测到改变的信道与接收由分离器单元分离的接收信号的另一接收单元正在选择的信道交叉。

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