公开(公告)号：US20110175852A1

公开(公告)日：2011-07-21

申请号：US13053224

申请日：2011-03-22

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F3/0425 ,  G06F3/0428 ,  G06F2203/04104

Abstract: A touch screen system, including a housing, a display mounted in the housing, a plurality of light pulse emitters mounted in the housing below the display, a plurality of light pulse receivers mounted in the housing below the display, a first light guide, mounted in the housing along a first edge of the display, including a first substantially parabolic reflective surface for reflecting light pulses transmitted by the emitters, and a first substantially elliptical refractive surface, positioned substantially above the first substantially parabolic reflective surface, for refracting the reflected light pulses over the display, a second light guide, mounted in the housing along an opposite edge of the display, including a second substantially elliptical refractive surface for further refracting the light pulse refracted by the first substantially elliptical refractive surface, and a second substantially parabolic reflective surface, positioned substantially below the second substantially elliptical refractive surface, for reflecting the further refracted light pulses to the receivers, and a calculating unit, mounted in the housing and connected to the receivers, to determine a location of a pointer on the display that partially blocks the light pulses refracted by the first light guide, based on outputs of the receivers corresponding to light pulses refracted by the second light guide.

Abstract translation: 一种触摸屏系统，包括壳体，安装在壳体中的显示器，安装在显示器下方的壳体中的多个光脉冲发射器，安装在显示器下方的壳体中的多个光脉冲接收器，安装 沿着显示器的第一边缘的壳体中，包括用于反射由发射器传输的光脉冲的第一基本上抛物面的反射表面，以及基本上位于第一基本抛物线反射表面上方的第一基本椭圆折射表面，用于折射反射光 在显示器上的脉冲，第二光导，沿着显示器的相对边缘安装在壳体中，包括第二基本上椭圆的折射表面，用于进一步折射由第一基本椭圆折射表面折射的光脉冲，以及第二基本抛物面反射 表面，基本上位于第二基本上低于第二表面 椭圆折射表面，用于将进一步的折射光脉冲反射到接收器;以及计算单元，安装在壳体中并连接到接收器，以确定指示器在显示器上的位置，其部分地阻挡由第一 基于对应于由第二光导折射的光脉冲的接收器的输出的光导。

公开(公告)号：US20110169781A1

公开(公告)日：2011-07-14

申请号：US13053229

申请日：2011-03-22

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC: G06F3/042

CPC classification number: G06F3/0416 ,  G06F3/0418 ,  G06F3/042 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06F3/04845 ,  G06F3/04883 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04808

Abstract: A method of calibrating optical components in a light-based touch screen, including providing (i) a display, (ii) a row of light pulse emitters that sequentially transmit light pulses over the display according to calibrated pulse current and pulse duration controls, and (iii) a row of light pulse receivers that receive the light pulses and that output values representing the received light pulses, each receiver having expected values for emitter-receiver pairs when the light pulses are not blocked, determining if each receiver output value for a receiver-emitter pair is within a respective designated range from the corresponding receiver expected value, and when a receiver output value for a receiver-emitter pair is outside the designated range, recalibrating the emitter, including adjusting at least one of the emitter pulse current and pulse duration such that subsequent receiver output values are within the designated range, and updating the receiver expected value for the receiver-emitter pair based on subsequent output values of the receiver.

Abstract translation: 一种校准基于光的触摸屏中的光学部件的方法，包括提供（i）显示器，（ii）根据校准的脉冲电流和脉冲持续时间控制在显示器上依次传输光脉冲的一行光脉冲发射器;以及 （iii）接收光脉冲的一行光脉冲接收器和表示接收到的光脉冲的输出值，当光脉冲未被阻塞时，每个接收器具有发射 - 接收器对的期望值，确定每个接收器输出值是否为 接收器 - 发射极对在相应的接收器预期值的相应指定范围内，并且当接收器 - 发射极对的接收器输出值在指定范围之外时，重新校准发射极，包括调整发射极脉冲电流和 脉冲持续时间，使得随后的接收器输出值在指定范围内，并且更新接收器的接收器期望值， 基于接收器的后续输出值的发射器对。

公开(公告)号：US20110169780A1

公开(公告)日：2011-07-14

申请号：US13053226

申请日：2011-03-22

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC: G06F3/042

CPC classification number: G06F3/04845 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/042 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06F3/04883 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04808

Abstract: A method of determining a touch coordinate on a touch screen, including providing a display, a plurality of collimating lenses along two opposite edges of the display, the collimating lenses being arranged along the two edges so as to be shift-aligned relative to one another, a plurality of light pulse emitters that transmit light pulses through the collimating lenses of a first of the two edges over the display, and a plurality of light pulse receivers that receive the light pulses through the collimating lenses of the opposite of the two edges, and that output values representing the received light pulses, wherein light pulses emitted by each emitter are detected by at least two of the receivers, wherein each receiver detects light pulses emitted by at least two emitters, and wherein each receiver has expected values for emitter-receiver pairs when light pulses are not blocked, selecting receiver output values for emitter-receiver pairs that deviate significantly from corresponding receiver expected values, wherein the selected values indicate at least that light pulses transmitted by two emitters are blocked from reaching one receiver, or that light pulses transmitted by one emitter are blocked from reaching two receivers, associating a screen coordinate along a first screen axis with each selected receiver output, and calculating a touch coordinate by interpolating the associated screen coordinates according to the respective deviations between the selected receivers' output values and corresponding expected values.

Abstract translation: 一种确定触摸屏上的触摸坐标的方法，包括提供显示器，沿着显示器的两个相对边缘的多个准直透镜，准直透镜沿着两个边缘布置成相对于彼此移位对准 多个光脉冲发射器，其通过显示器上的两个边缘中的第一边缘的准直透镜发射光脉冲;以及多个光脉冲接收器，其通过与两个边缘相对的准直透镜接收光脉冲， 以及表示接收的光脉冲的输出值，其中由每个发射器发射的光脉冲由至少两个接收器检测，其中每个接收器检测由至少两个发射器发射的光脉冲，并且其中每个接收器具有期望的发射极 - 接收器对，当光脉冲不被阻塞时，选择发射器 - 接收器对的接收器输出值，其显着偏离对应的r 收发器期望值，其中所选择的值至少指示由两个发射器发射的光脉冲被阻止到达一个接收器，或者由一个发射器发射的光脉冲被阻止到达两个接收器，将屏幕坐标沿着第一屏幕轴线与 每个选择的接收器输出，以及根据所选择的接收机的输出值和相应的期望值之间的相应偏差来内插相关联的屏幕坐标来计算触摸坐标。

公开(公告)号：US20110163998A1

公开(公告)日：2011-07-07

申请号：US13052511

申请日：2011-03-21

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

IPC: G06F3/042

CPC classification number: G06F3/0416 ,  G06F3/042 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428

Abstract: A touch screen including a housing, a display mounted in the housing, a plurality of collimating lenses mounted in the housing along two opposite edges of the display and arranged along the two edges so as to be shift-aligned relative to one another, a plurality of light pulse emitters mounted in the housing that are spaced apart from and transmit light pulses through the collimating lenses of one of the two edges over the display, a plurality of light pulse receivers mounted in the housing that are spaced apart from and receive the light pulses through the collimating lenses of the opposite of the two edges, and a calculating unit, mounted in the housing and connected to the receivers, that determines a location of a pointer on the display that partially blocks the light pulses transmitted by the emitters, based on outputs of the receivers.

Abstract translation: 一种触摸屏，包括壳体，安装在壳体中的显示器，沿着显示器的两个相对边缘安装在壳体中的多个准直透镜，沿着两个边缘布置成相对于彼此移位对准，多个 安装在壳体中的光脉冲发射器与显示器上的两个边缘中的一个边缘的准直透镜间隔开并且透射光脉冲，多个光脉冲接收器安装在壳体中，该光脉冲接收器与壳体间隔开并接收光 脉冲通过两个边缘相反的准直透镜;以及计算单元，其安装在壳体中并连接到接收器，该计算单元确定指示器在显示器上的位置，其部分地阻挡由发射器发射的光脉冲，基于 对接收机的输出。

公开(公告)号：US20100238139A1

公开(公告)日：2010-09-23

申请号：US12760568

申请日：2010-04-15

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F3/0425 ,  G06F3/0428

Abstract: A touch screen system, including a screen, a plurality of light sources coupled with the screen, for emitting light, a plurality of photo diodes coupled with the screen, for detecting the light emitted by the light sources, and for identifying the location of a touch on the screen when an absence of the emitted light is detected, and a plurality of lenses coupled respectively with the plurality of light sources to generate wide beams of light over a portion of the screen wherein substantially connected areas of the screen are covered by neighboring wide beams.

Abstract translation: 一种触摸屏系统，包括屏幕，与屏幕耦合的多个光源，用于发射光，与屏幕耦合的多个光电二极管，用于检测由光源发射的光，以及用于识别光源的位置 当检测到没有发射的光时触摸屏幕，以及分别与多个光源耦合的多个透镜，以在屏幕的一部分上产生宽光束，其中屏幕的基本上连接的区域被相邻的 宽梁。

公开(公告)号：US20100238138A1

公开(公告)日：2010-09-23

申请号：US12760567

申请日：2010-04-15

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F3/0425 ,  G06F3/0428

Abstract: A touch screen system, including a near-infrared transparent screen including a plurality of reflective elements embedded therein, a circuit board including circuitry for controlled selective activation of electronic components connected thereto, at least one light source connected to the circuit board, for emitting light, and at least one light detector connected to the circuit board, for detecting light emitted by the at least one light source and reflected by the reflective elements.

Abstract translation: 一种触摸屏系统，包括包括嵌入其中的多个反射元件的近红外透明屏幕，电路板，包括用于受控选择性激活连接到其上的电子元件的电路，连接到电路板的至少一个光源，用于发射光 以及连接到电路板的至少一个光检测器，用于检测由至少一个光源发射并被反射元件反射的光。

公开(公告)号：US07716474B2

公开(公告)日：2010-05-11

申请号：US10844565

申请日：2004-05-11

Applicant: Thomas Eriksson ,  Jurgen Wenzel ,  Tobias Karlsson

Inventor： Thomas Eriksson ,  Jurgen Wenzel ,  Tobias Karlsson

IPC: H04L9/00

CPC classification number: G06F21/125

Abstract: A method and system for protecting software products from unauthorized use and distribution is described. The system comprises a client process executed on a client computer coupled to a producer computer over a network. The method comprises the steps of providing to a user a copy of the distributed software, the distributed software comprising an incomplete executable program requiring a security module to be installed prior to execution on the client computer. The user receives a registration code for use with the distributed software. Upon attempted execution of the distributed software the producer computer requests user registration from the user. Upon receipt of the registration information including the registration code from the user, the producer computer validates the registration code and constructing a security module for transmission to the client computer. The security module is integrated with the distributed software to allow execution of the executable program.

Abstract translation: 描述了一种用于保护软件产品免受未经授权的使用和分发的方法和系统。 该系统包括在通过网络耦合到生产者计算机的客户端计算机上执行的客户端进程。 该方法包括以下步骤：向用户提供分发软件的副本，该分发软件包括在客户端计算机上执行之前需要安装安全模块的不完整的可执行程序。 用户收到与分发软件一起使用的注册码。 在尝试执行分布式软件时，生产者计算机从用户请求用户注册。 在从用户接收到包括登记码的注册信息的情况下，生产者计算机验证注册码并构建用于发送给客户端计算机的安全模块。 安全模块与分布式软件集成，以允许执行可执行程序。

公开(公告)号：US20080193231A1

公开(公告)日：2008-08-14

申请号：US11917005

申请日：2006-06-29

Applicant: Mats Jonsson ,  Thomas Eriksson

Inventor： Mats Jonsson ,  Thomas Eriksson

IPC: B23P15/28

CPC classification number: B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

Abstract: A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, is formed at a nose portion at the area of the intersection area of two edge surfaces. The cutting corner defines a bisector. At least one recess is arranged in a support surface of the upper surface at a distance from the nose-cutting edge. The recess has a general extension toward the nose portion. Each recess is elongate and has successively increasing depth toward the nose portion.

Abstract translation: 用于车削的切削刀片包括具有上表面和下表面的硬质耐磨材料的多边形体，以及使表面结合的多个边缘表面。 在两个边缘表面的交叉区域的区域的鼻部处形成至少一个具有鼻部切割刃的圆形切割角。 切割角定义了一个平分线。 至少一个凹部布置在上表面的支撑表面上，距离鼻切割边缘一定距离处。 凹槽具有朝向鼻部的一般延伸。 每个凹槽是细长的并且朝向鼻部分逐渐增加的深度。

公开(公告)号：US09231805B2

公开(公告)日：2016-01-05

申请号：US14413478

申请日：2012-07-09

Applicant: Thomas Eriksson ,  Mats Rydstrom

Inventor： Thomas Eriksson ,  Mats Rydstrom

IPC: H04B15/00 ,  H04L27/227 ,  H04L27/00 ,  H04L27/20 ,  H04L27/36 ,  H04L27/38 ,  H04L25/03

CPC classification number: H04L27/2278 ,  H04L25/03121 ,  H04L25/03343 ,  H04L25/03993 ,  H04L27/0014 ,  H04L27/2075 ,  H04L27/367 ,  H04L27/3872 ,  H04L2025/0342 ,  H04L2027/0018 ,  H04L2027/0028

Abstract: A transmitter comprising a baseband modulator arranged to modulate a complex baseband signal and to output a complex modulated signal xin(n) with amplitude g and phase q, i.e. xin(n)=g(n)ejq(n), to the input port of a filter, the filter in turn having its output coupled to a transmit unit, said filter being arranged to output a filtered complex output signal xout(n) with amplitude g but phase m, i.e. xout(n)=g(n)ejm(n), so that the filter is arranged to affect the phase but not the amplitude of its input signal. The filter is arranged to have as its transfer function for the phase of its input signal the z-transform F(z)=1+wz−1, where w is a weighting function whose value is determined by means of the additive noise autocorrelation, the phase noise autocorrelation and the signal amplitude of xin.

Abstract translation: 一种发射机，包括：基带调制器，被配置为调制复基带信号，并输出具有振幅g和相位q（即xin（n）= g（n）ejq（n））的复调制信号xin（n） 滤波器又具有耦合到发射单元的输出，所述滤波器被布置成输出具有振幅g但相位m的滤波复输出信号xout（n），即xout（n）= g（n）ejm （n），使得滤波器被布置成影响其输入信号的相位而不影响其幅度。 滤波器被布置成具有用于其输入信号的相位的传递函数，z变换F（z）= 1 + wz-1，其中w是其值通过加性噪声自相关确定的加权函数， 相位噪声自相关和信号幅度。

公开(公告)号：US20150223961A1

公开(公告)日：2015-08-13

申请号：US14176654

申请日：2014-02-10

Applicant: Thomas Eriksson ,  Karen Kim Turner

Inventor： Thomas Eriksson ,  Karen Kim Turner

IPC: A61F5/01

CPC classification number: A61F5/0195

Abstract: An ankle contracture boot having an L-shaped splint having an adjustably positionable abduction bar, and a soft boot that attaches to the splint. The ankle contracture boot includes structure for facilitating desired static positioning of the boot, structure for statically positioning the lower leg relative to the boot, and structure for reducing heel pressure.

Abstract translation: 具有L形夹板的脚踝挛缩靴具有可调节定位的外展杆，以及附接到夹板的软靴。 脚踝挛缩靴包括用于促进护罩的期望静态定位的结构，用于相对于靴子静态定位小腿的结构，以及用于减少脚后跟压力的结构。