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

US08121554B2 Radio apparatus 有权
标题翻译：无线电设备
公开(公告)号：US08121554B2
公开(公告)日：2012-02-21
申请号：US11988139
申请日：2006-06-26
申请人： Yasuhiro Tanaka , Seigo Nakao , Ken Nakaoka , Akifumi Hirata , Kiyoshige Ito , Yoshiyuki Otani
发明人： Yasuhiro Tanaka , Seigo Nakao , Ken Nakaoka , Akifumi Hirata , Kiyoshige Ito , Yoshiyuki Otani
IPC分类号： H04B7/00
CPC分类号： H04W28/22 , H04L1/0003 , H04L1/0025 , H04L1/0027 , H04L1/0028
摘要： A data rate is to be determined depending on circumstances. A control unit (30) transmits, at a predetermined frequency, a request signal by which to supply information on a data rate to a targeted radio apparatus compatible with a variable data rate. The control unit (30) receives rate information from the targeted radio apparatus. The control unit (30) sets a data rate used in the case of transmitting data, based on the information on a data rate contained in the rate information. The control unit (30) identifies the reliability level of the data rate contained in the rate information. And when the reliability level is low, the control unit (30) lowers the frequency at which the rate request signal is transmitted.
摘要翻译：数据速率取决于具体情况。控制单元（30）以预定频率发送用于向与可变数据速率兼容的目标无线电设备提供关于数据速率的信息的请求信号。控制单元（30）从目标无线电设备接收速率信息。控制单元（30）基于包含在速率信息中的数据速率的信息来设置在发送数据的情况下使用的数据速率。控制单元（30）识别包含在速率信息中的数据速率的可靠性水平。并且当可靠性水平低时，控制单元（30）降低发送速率请求信号的频率。

2. 发明申请

US20120040703A1 BROADCASTING METHOD, ACCESS CONTROL APPARATUS AND RADIO APPARATUS 审中-公开
标题翻译：广播方法，访问控制装置和无线电设备
公开(公告)号：US20120040703A1
公开(公告)日：2012-02-16
申请号：US13147332
申请日：2010-01-28
申请人： Kunihiro Kawase , Ken Nakaoka , Hanae Suzuki , Yoshiyuki Otani
发明人： Kunihiro Kawase , Ken Nakaoka , Hanae Suzuki , Yoshiyuki Otani
IPC分类号： H04W56/00
CPC分类号： H04W56/00
摘要： A processing unit generates timing information on timing, with which each of radio apparatuses is to synchronize in communication between the radio apparatuses when each of the radio apparatus broadcasts a signal, to control the communication between the radio apparatuses. A modem unit and the like broadcast the thus generated timing information. An RF unit and the like receive a signal which is synchronous with the timing information broadcast by them. When a signal which is asynchronous with the timing information and when the duration of this signal continues for a period longer than a first threshold value and the quality of this signal is more deteriorated than a second threshold value, a decision unit detects that the received signal is a disturbing signal. The modem unit and the like also broadcast to the effect that the disturbing signal has been detected.
摘要翻译：处理单元产生关于定时的定时信息，当无线电设备中的每一个广播信号时，每个无线电设备将在无线电设备之间的通信中进行同步，以控制无线电设备之间的通信。调制解调器单元等广播由此产生的定时信息。 RF单元等接收与它们广播的定时信息同步的信号。当与定时信息异步的信号和当该信号的持续时间持续长于第一阈值的时间段并且该信号的质量比第二阈值更差时，判定单元检测到接收信号是一个令人不安的信号。调制解调器单元等也广播到已经检测到干扰信号。

3. 发明申请

US20100120380A1 METHOD FOR COMMUNICATING WITH OTHER RADIO APPARATUSES AND RADIO APPARATUS USING THE METHOD 审中-公开
标题翻译：使用其他无线电设备和无线电设备进行通信的方法
公开(公告)号：US20100120380A1
公开(公告)日：2010-05-13
申请号：US12557924
申请日：2009-09-11
申请人： Yoshiyuki Otani , Kiyoshige Ito
发明人： Yoshiyuki Otani , Kiyoshige Ito
IPC分类号： H04B1/02 , H04B17/00
CPC分类号： B60R1/00 , B60R2300/406 , B60R2300/50
摘要： A processing unit receives the input of image data sequentially. A specifying unit specifies a synchronization period for the sequentially inputted image data. A measurement unit measures the characteristics of a radio channel over the specified synchronization period. The processing unit stores the measured characteristics of a radio channel in radio packets and transmits the radio packets storing the measured characteristics to other radio apparatuses, and also stores the sequentially inputted image data in the radio packets and transmits the radio packets storing the image data to the other radio apparatuses.
摘要翻译：处理单元依次接收图像数据的输入。指定单元指定顺序输入的图像数据的同步周期。测量单元在指定的同步周期内测量无线电信道的特性。处理单元将无线电信道的测量特性存储在无线分组中，并将存储测量特性的无线电分组发送到其他无线电设备，并将顺序输入的图像数据存储在无线分组中，并将存储图像数据的无线分组发送到其他无线电设备。

4. 发明申请

US20080063012A1 RECEIVING METHOD FOR RECEIVING SIGNALS BY A PLURALITY OF ANTENNAS, AND A RECEIVING APPARATUS AND A RADIO APPARATUS USING THE SAME 有权
标题翻译：通过多个天线接收信号的接收方法和使用该接收装置的接收装置和无线电装置
公开(公告)号：US20080063012A1
公开(公告)日：2008-03-13
申请号：US11854227
申请日：2007-09-12
申请人： Seigo Nakao , Yoshiyuki Otani , Kiyoshige Ito
发明人： Seigo Nakao , Yoshiyuki Otani , Kiyoshige Ito
IPC分类号： H04B3/10
CPC分类号： H04L27/2657 , H04B7/084 , H04B7/0845 , H04L27/2613 , H04L27/2675 , H04L2027/0061 , H04L2027/0067
摘要： A weight vector computing unit derives amounts of phase rotation for a plurality of multicarrier signals, respectively, and rotates the phase of a weight vector. A combining unit weights respectively a plurality of multicarrier signals with the phase-rotated weight vector, combines weighting results, and determines a combined result. A receiving weight vector computing unit remodulates the determined result and derives a first phase difference between the plurality of multicarrier signals and a result of the remodulation. The receiving weight vector computing unit remodulates the values of pilot signals and derives a second phase difference between the plurality of multicarrier signals and a result of the remodulation. Further, the receiving weight vector derives phase rotation amounts based on the first phase difference and the second phase difference.
摘要翻译：权重向量计算单元分别导出多个多载波信号的相位旋转量，并且使权重向量的相位旋转。组合单元分别加权具有相位旋转加权矢量的多个多载波信号，组合加权结果，并确定组合结果。接收权重向量计算单元重新确定所确定的结果并且导出多个多载波信号之间的第一相位差和再调制的结果。接收加权向量计算单元重新调制导频信号的值，并且导出多个多载波信号之间的第二相位差和再调制的结果。此外，接收权重向量基于第一相位差和第二相位差导出相位旋转量。

5. 发明申请

US20110316823A1 DISPLAY APPARATUS DRIVING CIRCUIT AND METHOD OF DRIVING DISPLAY APPARATUS 有权
标题翻译：显示装置驱动电路和驱动显示装置的方法
公开(公告)号：US20110316823A1
公开(公告)日：2011-12-29
申请号：US13220265
申请日：2011-08-29
申请人： Yoshiyuki OTANI , Hiroshi Kojima , Masaaki Nishihara , Tomoya Ishikawa , Tooru Suyama
发明人： Yoshiyuki OTANI , Hiroshi Kojima , Masaaki Nishihara , Tomoya Ishikawa , Tooru Suyama
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G2310/0202 , G09G2310/0224 , G09G2310/0291 , G09G2330/023 , G09G2330/045
摘要： A display apparatus driving circuit capable of reducing the amount of heat generated at a driving unit while suppressing degradation in image quality is provided. A display apparatus driving circuit according to the present invention includes: a source driver for driving a display unit; a heat detecting circuit for detecting amount of heat generated at the source driver, and outputting a heat detection signal when the detected amount of generated heat is equal to or larger than a predetermined reference value; and a heat reduction circuit for changing, when the heat detection signal is received, a driving method of the display unit to reduce the amount of heat generated at said source driver.
摘要翻译：提供一种能够在抑制图像质量劣化的同时减少在驱动单元处产生的热量的显示装置驱动电路。根据本发明的显示装置驱动电路包括：用于驱动显示单元的源极驱动器; 热检测电路，用于检测在源极驱动器处产生的热量，并且当检测到的发热量等于或大于预定参考值时，输出热检测信号; 以及减热电路，用于当接收到热检测信号时，改变显示单元的驱动方法，以减少在所述源极驱动器处产生的热量。

6. 发明申请

US20110013610A1 COMMUNICATION METHOD AND WIRELESS APPARATUS USING THE COMMUNICATION METHOD 审中-公开
标题翻译：通信方法和无线设备使用通信方法
公开(公告)号：US20110013610A1
公开(公告)日：2011-01-20
申请号：US12812434
申请日：2008-12-12
申请人： Yoshiyuki Otani , Yoshiharu Doi , Ken Nakaoka , Yumi Okamura
发明人： Yoshiyuki Otani , Yoshiharu Doi , Ken Nakaoka , Yumi Okamura
IPC分类号： H04W84/02
CPC分类号： H04L69/04 , H04N1/00103 , H04W12/02 , H04W84/12
摘要： A wireless unit performs a frequency conversion process, a quadrature modulation process, and a quadrature detection process. A modem performs a modulation/demodulation process. A processing unit performs digital signal processing on a signal from the modem and on a signal to the modem. An image capturing unit acquires an external image and outputs the acquired image to a coding unit. The coding unit generates image data by performing a compression encoding process on the image received from the image capturing unit and outputs the image data to a control unit. The control unit controls the overall movement of a vehicle camera apparatus.
摘要翻译：无线单元执行频率转换处理，正交调制处理和正交检测处理。调制解调器执行调制/解调过程。处理单元对来自调制解调器的信号和对调制解调器的信号执行数字信号处理。图像拍摄单元获取外部图像，并将所获取的图像输出到编码单元。编码单元通过对从图像拍摄单元接收的图像执行压缩编码处理来生成图像数据，并将该图像数据输出到控制单元。控制单元控制车辆摄像装置的整体移动。

7. 发明申请

US20100254284A1 COMMUNICATION METHOD AND COMMUNICATION SYSTEM USING THE METHOD 审中-公开
标题翻译：使用该方法的通信方法和通信系统
公开(公告)号：US20100254284A1
公开(公告)日：2010-10-07
申请号：US12596295
申请日：2008-04-15
申请人： Yoshiyuki Otani , Kiyoshige Ito
发明人： Yoshiyuki Otani , Kiyoshige Ito
IPC分类号： H04L12/28
CPC分类号： H04W84/20
摘要： In a communication system 100 formed by multiple terminal apparatuses 10, any one of the multiple terminal apparatuses 10 is selected to have the role of approving the participation of a new terminal apparatus 10. The participation of a new terminal apparatus 10 is approved by the selected terminal apparatus 10. Communication is performed in the communication system 100 while including the new terminal apparatus that has been approved to participate. A terminal apparatus 10 to be selected is switched among the multiple terminal apparatuses 10.
摘要翻译：在由多个终端装置10形成的通信系统100中，选择多个终端装置10中的任一个具有批准新的终端装置10的参与的作用。新的终端装置10的参与被所选择的终端装置10.在通信系统100中进行通信，同时包括已经被批准参与的新的终端装置。在多个终端装置10之间切换要选择的终端装置10。

8. 发明授权

US08971297B2 Broadcasting method, access control apparatus, and terminal apparatus 有权
标题翻译：广播方法，访问控制装置和终端装置
公开(公告)号：US08971297B2
公开(公告)日：2015-03-03
申请号：US13142324
申请日：2009-12-24
申请人： Yoshiyuki Otani , Yumi Okamura , Hanae Suzuki
发明人： Yoshiyuki Otani , Yumi Okamura , Hanae Suzuki
IPC分类号： H04J3/00 , H04W74/08
CPC分类号： H04W74/085
摘要： A processing unit generates the timing information on the timing with which each of radio apparatuses is to synchronize in communications between the radio apparatuses when each of radio apparatuses broadcasts a signal. A modem unit, an RF unit and an antenna broadcast the generated timing information. The processing unit further generates the cycle information on a broadcast cycle in which each radio apparatus broadcasts the signal in communication between the radio apparatuses. The modem unit, the RF unit and the antenna broadcast the cycle information together with the timing information.
摘要翻译：当各无线电设备广播信号时，处理单元产生关于每个无线电装置在无线电装置之间的通信中进行同步的定时的定时信息。调制解调器单元，RF单元和天线广播所生成的定时信息。处理单元进一步生成关于广播周期的周期信息，其中每个无线电设备在无线电设备之间通信中广播信号。调制解调器单元，RF单元和天线与定时信息一起广播周期信息。

9. 发明申请

US20110292918A1 BROADCASTING METHOD, ACCESS CONTROL APPARATUS AND RADIO APPARATUS 有权
标题翻译：广播方法，访问控制装置和无线电设备
公开(公告)号：US20110292918A1
公开(公告)日：2011-12-01
申请号：US13142324
申请日：2009-12-24
申请人： Yoshiyuki Otani , Yumi Okamura , Hanae Suzuki
发明人： Yoshiyuki Otani , Yumi Okamura , Hanae Suzuki
IPC分类号： H04W74/04
CPC分类号： H04W74/085
摘要： A processing unit generates the timing information on the timing with which each of radio apparatuses is to synchronize in communications between the radio apparatuses when each of radio apparatuses broadcasts a signal. A modem unit, an RF unit and an antenna broadcast the thus generated timing information. The processing unit further generates the cycle information on a broadcast cycle in which each radio apparatus broadcasts the signal in communication between the radio apparatuses. The modem unit, the RF unit and the antenna broadcast the cycle information together with the timing information.
摘要翻译：当各无线电设备广播信号时，处理单元产生关于每个无线电设备在无线电设备之间的通信中进行同步的定时的定时信息。调制解调器单元，RF单元和天线广播由此产生的定时信息。处理单元进一步生成关于广播周期的周期信息，其中每个无线电设备在无线电设备之间通信中广播信号。调制解调器单元，RF单元和天线与定时信息一起广播周期信息。

10. 发明申请

US20090136143A1 TRANSMITTING AND RECEIVING METHOD FOR PROCESSING IMAGE FRAMES, AND DATA PROCESSING APPARATUS USING THE SAME 审中-公开
标题翻译：用于处理图像帧的发送和接收方法以及使用其的数据处理装置
公开(公告)号：US20090136143A1
公开(公告)日：2009-05-28
申请号：US12277642
申请日：2008-11-25
申请人： Yoshiyuki Otani
发明人： Yoshiyuki Otani
IPC分类号： G06K9/36
CPC分类号： H04N1/41
摘要： An image frame input unit receives the input of image frames. An insertion unit inserts a plurality of markers into the image frame thus inputted. Each of the plurality of markers is defined as a pattern that is not scheduled to appear in data of the image frame. At this time, the insertion unit divides the image frame into a plurality of parts based on a data size storable in a radio packet, and inserts the markers among the divided parts of the image frame. An RF unit outputs the image frame into which the plurality of markers have been inserted.
摘要翻译：图像帧输入单元接收图像帧的输入。插入单元将多个标记插入到如此输入的图像帧中。多个标记中的每一个被定义为不被调度出现在图像帧的数据中的图案。此时，插入单元基于可存储在无线分组中的数据大小将图像帧分割成多个部分，并且在图像帧的分割部分之间插入标记。 RF单元输出已经插入多个标记的图像帧。

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