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公开(公告)号：US07006554B2
公开(公告)日：2006-02-28
申请号：US09989938
申请日：2001-11-21
Applicant: Xiaobing Sun , Yugang Ma
Inventor： Xiaobing Sun , Yugang Ma
CPC classification number: H04W28/18 , H04B2201/709709 , H04J13/16 , H04L1/0001 , H04W72/0433 , H04W72/0466 , H04W72/085
Abstract: A dynamic assignment of the spreading codes of a user in a CDMA system is based on multipath channel conditions of that user. The spreading codes are assigned such that multipath signal energies are coherently integrated at the antenna of the receiver to ensure that the multipath components are summed constructively and therefore that a signal gain is obtained. The method is applicable to any CDMA system which uses spreading codes over a multipath channel. A specific algorithm for selecting the codes based on channel parameters and auto-correlation functions of the spreading codes is proposed.
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公开(公告)号：US08829659B2
公开(公告)日：2014-09-09
申请号：US12850201
申请日：2010-08-04
Applicant: Xiaobing Sun , Yaqiong Zhang , Yugang Ma
Inventor： Xiaobing Sun , Yaqiong Zhang , Yugang Ma
IPC: H01L29/93
CPC classification number: H01L24/48 , H01L23/66 , H01L24/49 , H01L24/50 , H01L2223/6611 , H01L2223/6627 , H01L2224/05553 , H01L2224/45012 , H01L2224/45014 , H01L2224/48095 , H01L2224/48465 , H01L2224/49052 , H01L2224/49111 , H01L2224/49174 , H01L2224/49175 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01023 , H01L2924/01027 , H01L2924/01033 , H01L2924/01074 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H01L2924/181 , H01L2924/1903 , H01L2924/19033 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H01L2924/00 , H01L2224/48227 , H01L2924/00012 , H01L2224/45099 , H01L2224/85399 , H01L2224/05599
Abstract: An integrated circuit connection comprises a substrate, first and second transmission lines, a die, and a conductive ribbon. The first transmission line has a first end and is arranged on the substrate. The die is spaced from the first end. The die has a first surface, which is arranged on the substrate, and a second surface, which is opposite to the first surface and which has the second transmission line arranged thereon. The second transmission line has a second end. The conductive ribbon electrically couples the first and the second ends.
Abstract translation: 集成电路连接包括基板，第一和第二传输线，管芯和导电带。 第一传输线具有第一端并设置在基板上。 模具与第一端间隔开。 模具具有布置在基板上的第一表面和与第一表面相对并且其上布置有第二传输线的第二表面。 第二传输线具有第二端。 导电带电耦合第一端和第二端。
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公开(公告)号：US08319586B2
公开(公告)日：2012-11-27
申请号：US12868297
申请日：2010-08-25
Applicant: Yugang Ma , Xiaobing Sun
Inventor： Yugang Ma , Xiaobing Sun
CPC classification number: H01P5/028 , H01L2224/48091 , H01L2224/48227 , H01L2924/30107 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
Abstract: An integrated circuit comprising: a substrate; a first transmission line arranged on the substrate, the first transmission line having a first termination; a die having a first surface on the substrate and an opposed second surface, the die being spaced from the first termination; a second transmission line arranged on the second surface of the die, the second transmission line having a second termination; and a bond wire connected between the first termination and the second termination configured to have a length half the wavelength of the signal central frequency.
Abstract translation: 一种集成电路，包括：基板; 布置在所述基板上的第一传输线，所述第一传输线具有第一端接; 模具，其具有在所述基板上的第一表面和相对的第二表面，所述模具与所述第一端接件间隔开; 布置在所述管芯的第二表面上的第二传输线，所述第二传输线具有第二端接; 以及连接在所述第一终端和所述第二终端之间的接合线，被配置为具有所述信号中心频率的波长的一半长度。
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公开(公告)号：US20110117836A1
公开(公告)日：2011-05-19
申请号：US12942190
申请日：2010-11-09
Applicant: Yaqiong Zhang , Xiaobing Sun , Yugang Ma
Inventor： Yaqiong Zhang , Xiaobing Sun , Yugang Ma
IPC: H04B7/24
Abstract: A signal transmission channel using a SIW between a transmitter and distant receiver. The SIW may include a MSL/SIW interface, be flexible, may use plug connections and/or may operate in a MMW band.
Abstract translation: 在发射机和远程接收机之间使用SIW的信号传输信道。 SIW可以包括MSL / SIW接口，灵活的，可以使用插头连接和/或可以在MMW频带中操作。
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公开(公告)号：US20050027514A1
公开(公告)日：2005-02-03
申请号：US10818625
申请日：2004-04-05
Applicant: Jian Zhang , Wei Lu , Xiaobing Sun
Inventor： Jian Zhang , Wei Lu , Xiaobing Sun
CPC classification number: G10L25/48
Abstract: A method and apparatus are proposed for automatically recognizing observed audio data. An observation vector is created of audio features extracted from the observed audio data and the observed audio data is recognized from the observation vector. The audio features include features are selected from a group of 3 types of features obtained from the observed audio data: (i) ICA features obtained by processing the observed audio data, (ii) first MFCC features obtained by removing a logarithm step from the conventional MFCC process, or (iii) second MFCC features obtained by applying the ICA process to results of a mel scale filter bank.
Abstract translation: 提出了一种用于自动识别观察到的音频数据的方法和装置。 创建从观察到的音频数据中提取的音频特征的观察向量，并且从观察向量识别观察到的音频数据。 音频特征包括从观察到的音频数据中获得的一组3种特征中选出的特征：（i）通过处理观察到的音频数据而获得的ICA特征，（ii）通过从传统的方法中去除对数步骤获得的第一MFCC特征 MFCC过程，或（iii）通过将ICA过程应用于梅尔秤滤波器组的结果而获得的第二MFCC特征。
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Patent Agency Ranking
公开(公告)号：US08140329B2
公开(公告)日：2012-03-20
申请号：US10818625
申请日：2004-04-05
Applicant: Jian Zhang , Wei Lu , Xiaobing Sun
Inventor： Jian Zhang , Wei Lu , Xiaobing Sun
CPC classification number: G10L25/48
Abstract: A method and apparatus are proposed for automatically recognizing observed audio data. An observation vector is created of audio features extracted from the observed audio data and the observed audio data is recognized from the observation vector. The audio features include features are selected from a group of 3 types of features obtained from the observed audio data: (i) ICA features obtained by processing the observed audio data, (ii) first MFCC features obtained by removing a logarithm step from the conventional MFCC process, or (iii) second MFCC features obtained by applying the ICA process to results of a mel scale filter bank.
Abstract translation: 提出了一种用于自动识别观察到的音频数据的方法和装置。 创建从观察到的音频数据中提取的音频特征的观察向量，并且从观察向量识别观察到的音频数据。 音频特征包括从观察到的音频数据中获得的一组3种特征中选出的特征：（i）通过处理观察到的音频数据而获得的ICA特征，（ii）通过从传统的方法中去除对数步骤获得的第一MFCC特征 MFCC过程，或（iii）通过将ICA过程应用于梅尔秤滤波器组的结果而获得的第二MFCC特征。
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公开(公告)号：US20120105304A1
公开(公告)日：2012-05-03
申请号：US13278783
申请日：2011-10-21
Applicant: Yugang Ma , Xiaobing Sun , Yaqiong Zhang
Inventor： Yugang Ma , Xiaobing Sun , Yaqiong Zhang
IPC: H01Q1/50
CPC classification number: H01L24/49 , H01L23/66 , H01L24/48 , H01L2223/6611 , H01L2223/6677 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/49109 , H01L2224/49112 , H01L2224/49171 , H01L2924/00014 , H01L2924/14 , H01L2924/1461 , H01Q1/2283 , H01Q23/00 , H01L2924/00 , H01L2224/45099 , H01L2224/85399 , H01L2224/05599
Abstract: An antenna including one or more IC bond bands configured to connect to a signal port on an IC, one or more substrate bond pads, a bond wire antenna (BWA) connected between the one or more IC bond bands and the substrate bond pads, and a resonant cavity adjacent the one or more substrate bond pads.
Abstract translation: 一种天线，包括配置成连接到IC上的信号端口的一个或多个IC接合带，一个或多个衬底接合焊盘，连接在所述一个或多个IC接合带之间的接合线天线（BWA）和所述衬底接合焊盘，以及 与所述一个或多个衬底接合焊盘相邻的谐振腔。
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公开(公告)号：US20110181375A1
公开(公告)日：2011-07-28
申请号：US12977156
申请日：2010-12-23
Applicant: Yugang Ma , Yaqiong Zhang , Xiaobing Sun
Inventor： Yugang Ma , Yaqiong Zhang , Xiaobing Sun
IPC: H01P3/10
Abstract: A waveguide comprising a SF_WG portion between a first transmission line and a second transmission line, wherein the SF_WG portion has a width greater than or equal to 75 um.
Abstract translation: 一种波导，包括在第一传输线和第二传输线之间的SF_WG部分，其中所述SF_WG部分具有大于或等于75um的宽度。
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公开(公告)号：US07116649B2
公开(公告)日：2006-10-03
申请号：US10006754
申请日：2001-11-08
Applicant: Yugang Ma , Xiaobing Sun
Inventor： Yugang Ma , Xiaobing Sun
CPC classification number: H04B1/7103
Abstract: A receiver for CDMA signals, in which data intended for transmission to multiple intended receivers is spread by respective orthogonal spreading codes and scrambled by an aperiodic random scrambling code, includes a processing branch for each of a number of base stations from which the receiver may pick up CDMA signals. Each processing branch performs both channel equalisation based on a set of weights for that branch, and a decoding operation. The outputs of the branches are combined to produce a combined signal which is used both for determining the data intended for the receiver, and in a feedback loop to improve the sets of weights. The receiver is reliable even in the presence of mutipath fading and during soft handover.
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公开(公告)号：US08838175B2
公开(公告)日：2014-09-16
申请号：US12942190
申请日：2010-11-09
Applicant: Yaqiong Zhang , Xiaobing Sun , Yugang Ma
Inventor： Yaqiong Zhang , Xiaobing Sun , Yugang Ma
Abstract: A signal transmission channel using a SIW between a transmitter and distant receiver. The SIW may include a MSL/SIW interface, be flexible, may use plug connections and/or may operate in a MMW band.
Abstract translation: 在发射机和远程接收机之间使用SIW的信号传输信道。 SIW可以包括MSL / SIW接口，灵活的，可以使用插头连接和/或可以在MMW频带中操作。
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