公开(公告)号：US20090003485A1

公开(公告)日：2009-01-01

申请号：US11908881

申请日：2006-03-24

Applicant: Haitao Li ,  Jifeng Li

Inventor： Haitao Li ,  Jifeng Li

IPC: H04L27/00

CPC classification number: H04L27/36 ,  H04B7/0413 ,  H04B7/0465 ,  H04B7/0617 ,  H04B7/0689 ,  H04B17/27 ,  H04B17/382 ,  H04L1/0003 ,  Y02D50/10 ,  Y02D70/444

Abstract: A MIMO transmitting apparatus wherein a low power consumption and a high performance can be achieved by taking the influence of variation in communication distance into account. In this apparatus, a low power consumption design part (701) selectively decides, based on the distance from the other end of communication, whether to perform a pre-coding. When deciding to perform the pre-coding, the low power consumption design part (701) instructs a modulating part (702) to perform a low-order QAM modulation, while instructing a pre-coding part (703) to perform a pre-coding. When instructed to perform a low-order QAM modulation, the modulating part (702) uses a low-order QAM modulation scheme to modulate an input information bit sequence. When instructed to perform a pre-coding, the pre-coding part (703) uses a pre-coding matrix to pre-process the input information bit sequence.

Abstract translation: 考虑到通信距离的变化的影响，可以实现低功耗和高性能的MIMO发送装置。 在该装置中，低功耗设计部（701）根据与通信的另一端的距离来选择是否进行预编码。 当决定执行预编码时，低功耗设计部分（701）指示调制部分（702）执行低阶QAM调制，同时指示预编码部分（703）执行预编码 。 当指示执行低阶QAM调制时，调制部分（702）使用低阶QAM调制方案来调制输入信息比特序列。 当指示执行预编码时，预编码部分（703）使用预编码矩阵来预处理输入信息比特序列。

公开(公告)号：US20090003322A1

公开(公告)日：2009-01-01

申请号：US12144908

申请日：2008-06-24

Applicant: Shinya ISUMI

Inventor： Shinya ISUMI

IPC: H04L12/66

CPC classification number: H04L65/1053 ,  H04L65/1069 ,  H04L65/1083 ,  H04M3/58

Abstract: An IP device exchange apparatus includes: a connector that is connected to a first IP phone, a second IP phone, and a third IP phone; a memory for storing a coding scheme obtained by call setting which is negotiated between the first and second IP phones; and a controller that, when receiving a call instruction for call connection to the second IP phone from the third IP phone during communication between the first and second IP phones, employs the coding scheme stored in the memory to perform, between the third IP phone and the IP device exchange apparatus, call setting between the second and third IP phones, while maintaining call connection between the first and second IP phones, thereby changing the call connection between the first and second IP phones to call connection between the second and third IP phones.

Abstract translation: IP设备交换设备包括：连接到第一IP电话，第二IP电话和第三IP电话的连接器; 用于存储通过在第一和第二IP电话之间协商的呼叫设置获得的编码方案的存储器; 以及控制器，当在所述第一和第二IP电话之间的通信期间，当从所述第三IP电话接收到用于呼叫连接到所述第二IP电话的呼叫指令时，控制器采用存储在所述存储器中的所述编码方案，在所述第三IP电话和 IP设备交换设备，在第二和第三IP电话之间的呼叫设置，同时保持第一和第二IP电话之间的呼叫连接，从而改变第一和第二IP电话之间的呼叫连接，以呼叫第二和第三IP电话之间的连接 。

公开(公告)号：US20090002848A1

公开(公告)日：2009-01-01

申请号：US12143872

申请日：2008-06-23

Applicant: Hideo Yasumoto ,  Hiroyuki Sasai

Inventor： Hideo Yasumoto ,  Hiroyuki Sasai

IPC: G02B3/08

CPC classification number: G02B3/08 ,  G02B3/10

Abstract: A light receiver comprises a Fresnel lens for collecting light signals, and a light receiving element disposed closer to the Fresnel lens than the focal point of the Fresnel lens for receiving the light signals collected by the Fresnel lens. The Fresnel lens comprises a lens surface group having a plurality of lens surfaces, and a back cut surface group having a plurality of back cut surfaces connecting the lens surfaces. The back cut surfaces are inclined with respect to the center axis of the Fresnel lens. Thus, the light receiver has a high light collection efficiency of light signals incident within a certain acceptance angle.

Abstract translation: 光接收器包括用于收集光信号的菲涅尔透镜，以及靠近菲涅耳透镜的光接收元件，其比用于接收由菲涅尔透镜收集的光信号的菲涅尔透镜的焦点更靠近菲涅尔透镜。 菲涅耳透镜包括具有多个透镜表面的透镜表面组，以及具有连接透镜表面的多个后表面的后切面组。 后切面相对于菲涅耳透镜的中心轴线倾斜。 因此，光接收器具有在一定接受角内入射的光信号的高的光收集效率。

公开(公告)号：US20090002825A1

公开(公告)日：2009-01-01

申请号：US11813709

申请日：2006-01-05

Applicant: Tetsuya Morita ,  Hideaki Mukae ,  Hironori Honsho ,  Kenichi Honjo ,  Daisuke Ito ,  Tetsuya Kitagawa

Inventor： Tetsuya Morita ,  Hideaki Mukae ,  Hironori Honsho ,  Kenichi Honjo ,  Daisuke Ito ,  Tetsuya Kitagawa

IPC: G02B27/64

CPC classification number: G03B5/00 ,  G03B17/00 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

Abstract: An image stabilizer of the present invention is provided with a lens module 101 that holds a lens and an imaging element, an inner frame that turnably supports the lens module 101, and driving portion that turns the lens module 101 relative to the inner frame 11, with the driving portion including a bimorph 14. An image stabilizer thereby can be provided that allows the overall size and profile of an imaging apparatus to be reduced.

Abstract translation: 本发明的图像稳定器设置有保持透镜和成像元件的透镜模块101，可转动地支撑透镜模块101的内框和使透镜模块101相对于内框11的驱动部， 驱动部分包括双压电晶片14.由此可以提供允许成像装置的整体尺寸和轮廓减小的图像稳定器。

公开(公告)号：US20090001473A1

公开(公告)日：2009-01-01

申请号：US12201991

申请日：2008-08-29

Applicant: Koji ERIGUCHI ,  Susumu MATSUMOTO

Inventor： Koji ERIGUCHI ,  Susumu MATSUMOTO

IPC: H01L27/06

CPC classification number: H01L21/76838

Abstract: At least a laminate of a gate insulating film 6 and a gate electrode 7 and an active region 13 are formed on a silicon substrate 1, and an underlying interlayer insulating film 10 is further formed. Then, a conductor 11a connected to the gate electrode 7, and a conductor 11b that is a dummy conductor and is connected to the active region 13 are formed simultaneously on the underlying interlayer insulating film 10. Thereafter, an interlayer insulating film 12 is formed on the underlying interlayer insulating film 10 by a plasma process. At this time, charging current from a plasma 14 is emitted through the conductor 11b, which is a dummy conductor.

Abstract translation: 至少在硅衬底1上形成栅极绝缘膜6和栅电极7以及有源区13的层叠体，并进一步形成下层层间绝缘膜10。 然后，在下面的层间绝缘膜10上同时形成连接到栅电极7的导体11a和作为虚拟导体并连接到有源区13的导体11b。之后，在层间绝缘膜12上形成层间绝缘膜12 通过等离子体处理的下层层间绝缘膜10。 此时，通过作为虚拟导体的导体11b发射来自等离子体14的充电电流。

公开(公告)号：US20080318642A1

公开(公告)日：2008-12-25

申请号：US12135157

申请日：2008-06-07

Applicant: Hironori Tanaka

Inventor： Hironori Tanaka

IPC: H04B1/38 ,  H04M1/00

CPC classification number: H04W52/0261 ,  H04M2250/06 ,  Y02D70/142 ,  Y02D70/23

Abstract: A communication apparatus includes: a battery; a battery level detecting unit which detects a remaining battery level of the battery; a transmitting unit which transmits data; a wait time setting unit which determines an upper limit value from a minimum upper limit value to a maximum upper limit value for a random number generation range, generates a random number up to the upper limit value, and sets a wait time for transmitting the data on the basis of the random number; and a control unit which sets the minimum and maximum upper limit value for the random number generation range on the wait time setting unit. The control unit sets at least one of the minimum and maximum upper limit value in a different manner from a normal control time in case that the control unit receives data indicating that the remaining battery level is detected to be low.

Abstract translation: 通信装置包括：电池; 电池电平检测单元，其检测电池的剩余电池电量; 发送单元，发送数据; 将随机数生成范围的最小上限值的上限值确定为最大上限值的等待时间设定部，生成高达上限值的随机数，并设定发送数据的等待时间 在随机数的基础上; 以及控制单元，其在等待时间设定单元上设定随机数生成范围的最小上限值和最大上限值。 控制单元在控制单元接收到表示检测到的电池电量低的数据为低的情况下，以与正常控制时间不同的方式设定最小上限值和最大上限值中的至少一个。

公开(公告)号：US20080317438A1

公开(公告)日：2008-12-25

申请号：US12144179

申请日：2008-06-23

Applicant: Yoshiharu Morita

Inventor： Yoshiharu Morita

IPC: H04N7/26

CPC classification number: H04N7/163 ,  H04N21/234327 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/44029 ,  H04N21/4425

Abstract: The video and audio reproduction apparatus according to the present invention is a video and audio reproduction apparatus that decodes a video and audio stream and reproduces the decoded video and audio stream and that includes a reconstructing unit which reconstructs a packet in an inputted video and audio stream; a decoding unit which decodes the video and audio stream having the reconstructed packet, the video and audio stream being received from the reconstructing unit; and an output unit which outputs the decoded video and audio stream, wherein, when the packet to be reconstructed contains a plurality of payloads in the inputted video and audio stream, the reconstructing unit reconstructs the packet in the video and audio stream so that each packet contains one payload.

Abstract translation: 根据本发明的视频和音频再现设备是视频和音频再现设备，其对视频和音频流进行解码并再现解码的视频和音频流，并且其包括重建单元，该重构单元重建输入的视频和音频流中的分组 ; 解码单元，其对具有重构分组的视频和音频流进行解码，所述视频和音频流从重建单元接收; 以及输出单元，其输出解码的视频和音频流，其中，当要重构的分组在输入的视频和音频流中包含多个有效载荷时，重建单元重建视频和音频流中的分组，使得每个分组 包含一个有效载荷。

公开(公告)号：US20080317148A1

公开(公告)日：2008-12-25

申请号：US12175532

申请日：2008-07-18

Applicant: Yutaka MURAKAMI ,  Shinichiro TAKABAYASHI ,  Masayuki ORIHASHI ,  Akihiko MATSUOKA

Inventor： Yutaka MURAKAMI ,  Shinichiro TAKABAYASHI ,  Masayuki ORIHASHI ,  Akihiko MATSUOKA

IPC: H04L27/28

CPC classification number: H04L5/0058 ,  H04B1/692 ,  H04L1/0001 ,  H04L1/0003 ,  H04L5/0007 ,  H04L5/0021 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0075 ,  H04L5/0092 ,  H04L27/0008 ,  H04L27/2601 ,  H04W72/0453

Abstract: The invention performs orthogonal frequency division multiplex processing on a transmission signal to form an OFDM modulation signal (daubed in FIG.) and performs orthogonal frequency division multiplex processing and code division multiple access processing on a transmission signal to form an OFDM-CDM modulation signal (shaded in FIG.) to transmit the OFDM modulation signal and the OFDM-CDM modulation signal, which makes it possible to transmit data in a very high rate using the OFDM modulation signal while making it possible to transmit data in a higher quality using the OFDM-CDM modulation signal than using the OFDM-modulation signal, although it is slightly inferior to OFDM modulation in terms of high rate transmission.

Abstract translation: 本发明对传输信号进行正交频分复用处理以形成OFDM调制信号（在图中涂覆），并对传输信号执行正交频分复用处理和码分多址处理，以形成OFDM-CDM调制信号（ 发送OFDM调制信号和OFDM-CDM调制信号，这使得可以使用OFDM调制信号以非常高的速率发送数据，同时可以使用OFDM来传输更高质量的数据 -CDM调制信号比使用OFDM调制信号，尽管在高速率传输方面略逊于OFDM调制。

公开(公告)号：US20080316912A1

公开(公告)日：2008-12-25

申请号：US12063355

申请日：2006-07-13

Applicant: Adnan Al Adnani

Inventor： Adnan Al Adnani

IPC: H04J11/00

CPC classification number: G06F17/148 ,  H04L27/0004 ,  H04L27/2631 ,  H04L27/2642

Abstract: A multicarrier transmitter and receiver uses a first inverse fast Fourier transformer for performing an Inverse Fast Fourier Transform (IFFT) on a parallel input data signal, an imaginary component filter for filtering out the imaginary component of an output signal of the first transformer and a real component filter for filtering out the real component of the output signal of the first. The multicarrier transmitter and receiver also uses a first polyphase filter having real coefficients. The first filter accepts output data from the imaginary component filter. The multicarrier transmitter and receiver also uses a second polyphase filter having real coefficients which are selected as the real coefficients of the first filter with the sign of each odd-numbered real coefficient inverted. The second filter accepts output data from said real component filter. A combined OFDM and wavelet multi-carrier transceiver is proposed sharing an IFFT block.

Abstract translation: 多载波发射机和接收机使用第一快速傅里叶逆变换器来对并行输入数据信号执行反傅立叶逆变换（IFFT），用于滤除第一变压器的输出信号的虚分量的虚分量滤波器和实数 滤波器，滤除第一个输出信号的实部分量。 多载波发射机和接收机还使用具有实系数的第一多相滤波器。 第一个滤波器接受来自虚分量滤波器的输出数据。 多载波发射机和接收机还使用具有实系数的第二多相滤波器，该实数系数被选为第一滤波器的实系数，每个奇数实数系数的符号被反转。 第二个滤波器接受来自所述实部滤波器的输出数据。 提出了一种组合的OFDM和小波多载波收发器，共享一个IFFT块。

公开(公告)号：US20080316898A1

公开(公告)日：2008-12-25

申请号：US10595995

申请日：2005-04-20

Applicant: Tatsuo Itoh ,  Teruhiro Shiono ,  Seiji Nishino

Inventor： Tatsuo Itoh ,  Teruhiro Shiono ,  Seiji Nishino

IPC: G11B7/135

CPC classification number: G11B7/1381 ,  G02B21/0032 ,  G02B21/006 ,  G02B21/008 ,  G11B2007/0013

Abstract: In a confocal optical system provided with a light source 13, a first focusing means 14, a second focusing means 16, an aperture 17, and a detector 18, the detector has plural light reception regions. A position displacement is detected by detecting an intensity distribution of an image caused by a position displacement between the focusing spot of the second focusing means 16 and the aperture 17 by the detector 18, and the position displacement is corrected by controlling the aperture position using driving means 19 and control means 20. Also, a position displacement of the aperture 17 in the optical axis direction is detected and corrected on the basis of a change in output of the detector 18 by oscillating the aperture 17 in the optical axis direction.

Abstract translation: 在具有光源13，第一聚焦装置14，第二聚焦装置16，孔17和检测器18的共焦光学系统中，检测器具有多个光接收区域。 通过检测由第二聚焦装置16的聚焦光点与检测器18之间的位置偏移引起的图像的强度分布来检测位置位移，并且通过使用驱动来控制光圈位置来校正位置偏移 装置19和控制装置20.此外，通过使光圈17沿光轴方向振荡，基于检测器18的输出变化来检测和校正孔17在光轴方向上的位置偏移。