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1. 发明授权

US5222078A Data signal compensation apparatus for use in a receiver 失效
标题翻译：用于接收机的数据信号补偿装置
公开(公告)号：US5222078A
公开(公告)日：1993-06-22
申请号：US791807
申请日：1991-11-13
申请人： David G. Cason , Louis J. Vannatta , Charles Choi , Dale F. Bengtson , James C. Baker
发明人： David G. Cason , Louis J. Vannatta , Charles Choi , Dale F. Bengtson , James C. Baker
IPC分类号： H04B1/10 , H04B7/02 , H04B7/08 , H04L1/00 , H04L27/22
CPC分类号： H04B7/0802
摘要： The present patent application includes a discussion of a signal compensation apparatus (119). The apparatus is implemented in a digital radiotelephone (101) having diversity receivers (111, 113). The signal compensation apparatus utilizes three control loops and a branch selection switch circuit to substantially diminish the undesired gain and DC offset present in the selected received data signal. Portions of the apparatus are implemented in a digital signal processor (DSP) (249) for rapid adjustment of the control loops when switching to a different receiver branch.
摘要翻译：本专利申请包括对信号补偿装置（119）的讨论。该装置在具有分集接收器（111,113）的数字无线电话（101）中实现。信号补偿装置利用三个控制回路和分支选择开关电路来显着地减少存在于所选择的接收数据信号中的不期望的增益和DC偏移。该设备的部分在数字信号处理器（DSP）249中实现，用于当切换到不同的接收器分支时快速调整控制回路。

2. 发明申请

US20140035833A1 Touch Sensor Panel with In-Plane Backup Bypass Connections 有权
标题翻译：触摸带有平面备份旁路连接的传感器面板
公开(公告)号：US20140035833A1
公开(公告)日：2014-02-06
申请号：US13564859
申请日：2012-08-02
申请人： John J. Gorsica , Dale F. Bengtson , Michael F. Olley
发明人： John J. Gorsica , Dale F. Bengtson , Michael F. Olley
IPC分类号： G06F3/041 , H01H11/00
CPC分类号： G06F3/044 , G06F3/041 , H01H11/00 , H01H13/702 , H01H2203/014 , H01H2205/016 , H01H2239/056 , Y10T29/49105
摘要： Touch sensor panels (104) have 2-D periodic arrangements of electrodes (304) connected together forming a plurality of horizontal and vertical logical lines (506, 514) for measuring X-Y coordinates of a user's touch. Electrodes forming the horizontal logical lines are interleaved with electrodes forming the vertical logical lines. Each of the vertical and horizontal logical lines includes multiple tracks (502, 504, 510, 512). The tracks of each logical line are cross connected by in-plane cross connects (314, 318) formed in the same layer by the same process that is used to form the electrodes. Diamond and square electrode embodiments are described.
摘要翻译：触摸传感器面板（104）具有连接在一起形成用于测量用户触摸的X-Y坐标的多个水平和垂直逻辑线（506,514）的电极（304）的2-D周期性布置。形成水平逻辑线的电极与形成垂直逻辑线的电极交错。每个垂直和水平逻辑线包括多个轨道（502,504,510,512）。每个逻辑线的轨道通过用于形成电极的相同过程在同一层中形成的平面内交叉连接（314,318）交叉连接。描述了金刚石和方形电极的实施例。

3. 发明授权

US4956854A Digital pattern decoder 失效
标题翻译：数字图案解码器
公开(公告)号：US4956854A
公开(公告)日：1990-09-11
申请号：US242450
申请日：1988-09-09
申请人： Dale F. Bengtson
发明人： Dale F. Bengtson
IPC分类号： H04L1/08 , H04L7/04 , H04L7/08 , H04L25/02
CPC分类号： H04L7/08 , H04L7/046
摘要： A decoder decodes a predetermined binary pattern from within a data stream, wherein the pattern includes a repetitious series of binary digits and each series of digits is composed of 2N bits, N being a positive integer greater than 1, and the first N bits is the complement of the second N bits of the series. The decoder includes a bit synchronizer for synchronizing to the bits of the pattern, a digital phase locked loop for generating a clock signal from the received data, a comparator and memory for analyzing the data stream in an alternating manner so as to generate N paths, wherein each path receives every Nth respective bit of the data stream, and an arithmetic logic unit for calculating and measuring the integrity of the pattern in the received data.
摘要翻译：解码器从数据流内解码预定的二进制模式，其中模式包括重复的一系列二进制数字，并且每一系列数字由2N位组成，N是大于1的正整数，并且前N位是该系列的第二个N位的补码。解码器包括用于与图案的位同步的位同步器，用于从接收数据产生时钟信号的数字锁相环，用于以交替方式分析数据流以产生N个路径的比较器和存储器，其中每个路径接收数据流的每第N个相应的位，以及用于计算和测量接收数据中的模式的完整性的算术逻辑单元。

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