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1. 发明申请

US20050061081A1 Dual wire differential strain based sensor 审中-公开
标题翻译：双线微分应变传感器
公开(公告)号：US20050061081A1
公开(公告)日：2005-03-24
申请号：US10668699
申请日：2003-09-22
申请人： Andrew Butler , Daniel Adams , Kyle Petrich , Brian Lamb , Jean-Pierre Krauer , Zinovy Dolgonosov , David Shafer , Timmy Wong , Calvin Chan
发明人： Andrew Butler , Daniel Adams , Kyle Petrich , Brian Lamb , Jean-Pierre Krauer , Zinovy Dolgonosov , David Shafer , Timmy Wong , Calvin Chan
IPC分类号： G01L1/00 , G01L1/10
CPC分类号： G01L1/10
摘要： A force measuring apparatus uses a flexible cantilever beam engaging a tool at one end and a handle at the other end so that a force, normal to the beam, can be applied and delivered to the tool. Mounted in spaced apart longitudinal alignment on each side of the beam, is a tensioned wire, and a vibratory modulator in electromagnetic communication with the wire causing the wire to vibrate. A vibratory sensor is also positioned on each side of the beam in sensory communication with each respective wire. An electrical circuit is functionally enabled for receiving electrical signals from the vibratory sensor, the signals corresponding to a vibratory frequency of each of the wires, and for controlling the vibratory modulators to maintain the wires at resonant vibratory frequency, and for measuring a differential vibratory frequency between the wires, and finally, for calculating the magnitude of a force applied to the beam in such direction that one of the wires is incrementally further tensioned and the other of the wires is incrementally relaxed. The force magnitude is displayed on the apparatus.
摘要翻译：力测量装置使用在一端接合工具的柔性悬臂梁和在另一端处的手柄，使得垂直于梁的力能够施加并传递到工具。安装在梁的每一侧上以间隔开的纵向对准，是张紧的线，以及与线电磁连通的振动调制器，导致线振动。振动传感器也位于梁的每一侧上，与每个相应的线感测通信。功能上使得电路能够接收来自振动传感器的电信号，该信号对应于每个电线的振动频率，并且用于控制振动调制器以将电线保持在共振振动频率，并且用于测量差分振动频率并且最后，用于计算施加到光束的力的大小，使得其中一条电线逐渐进一步张紧，另一条电线逐渐松弛。力量显示在设备上。

2. 发明授权

US07568289B2 Handheld optical distance measurement device 有权
标题翻译：手持式光学距离测量装置
公开(公告)号：US07568289B2
公开(公告)日：2009-08-04
申请号：US11298550
申请日：2005-12-08
申请人： Aragon Burlingham , Andrew Butler , Calvin Chan , Mark Della Bona , Jeffery Fincher , Daniel Hill , Bob Lewis , Chris Tacklind
发明人： Aragon Burlingham , Andrew Butler , Calvin Chan , Mark Della Bona , Jeffery Fincher , Daniel Hill , Bob Lewis , Chris Tacklind
IPC分类号： G01C9/06
CPC分类号： G01S17/023 , G01C15/002 , G01S7/4813 , G01S17/10 , G01S17/36 , G01S17/88
摘要： A handheld measurement device of an embodiment of the invention includes a distance measurement engine and an angular position measurement engine. A controller controls the distance measurement engine and associates an elevation, azimuth position, or relative angular position from the angular position measurement engine with distance measurements taken from the elevation engine. In preferred operations, each point measured from a target under the control of a user is automatically associated with an elevation and/or azimuth position obtained from the angular position engine. Preferably, the controller determines a set of relative coordinates in space for a plurality of related target points. The controller may then calculate a variety of useful distances, areas, volumes, etc., regarding the plurality of target points.
摘要翻译：本发明实施例的手持式测量装置包括距离测量引擎和角位置测量引擎。控制器控制距离测量引擎，并将角度位置测量引擎的仰角，方位位置或相对角度位置与从仰角引擎进行距离测量相关联。在优选操作中，在用户控制下从目标测量的每个点自动地与从角位置引擎获得的仰角和/或方位角相关联。优选地，控制器确定多个相关目标点的空间中的一组相对坐标。然后，控制器可以计算关于多个目标点的各种有用的距离，面积，体积等。

3. 发明申请

US20150029218A1 LATE STAGE REPROJECTION 有权
标题翻译：最后阶段重现
公开(公告)号：US20150029218A1
公开(公告)日：2015-01-29
申请号：US13951351
申请日：2013-07-25
申请人： Oliver Michael Christian Williams , Paul Barham , Michael Isard , Tuan Wong , Kevin Woo , Georg Klein , Douglas Kevin Service , Ashraf Ayman Michail , Andrew Pearson , Martin Shetter , Jeffrey Neil Margolis , Nathan Ackerman , Calvin Chan , Arthur C. Tomlin
发明人： Oliver Michael Christian Williams , Paul Barham , Michael Isard , Tuan Wong , Kevin Woo , Georg Klein , Douglas Kevin Service , Ashraf Ayman Michail , Andrew Pearson , Martin Shetter , Jeffrey Neil Margolis , Nathan Ackerman , Calvin Chan , Arthur C. Tomlin
IPC分类号： G06T19/00 , G02B27/01
CPC分类号： G06T19/006 , G02B27/017 , G02B27/0172 , G02B27/0179 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G06F3/012 , G06F3/013 , G06F3/04815 , G06K9/6215 , G06K9/66 , G06T3/20 , G09G3/3208 , G09G2300/04
摘要： Methods for generating and displaying images associated with one or more virtual objects within an augmented reality environment at a frame rate that is greater than a rendering frame rate are described. The rendering frame rate may correspond with the minimum time to render images associated with a pose of a head-mounted display device (HMD). In some embodiments, the HMD may determine a predicted pose associated with a future position and orientation of the HMD, generate a pre-rendered image based on the predicted pose, determine an updated pose associated with the HMD subsequent to generating the pre-rendered image, generate an updated image based on the updated pose and the pre-rendered image, and display the updated image on the HMD. The updated image may be generated via a homographic transformation and/or a pixel offset adjustment of the pre-rendered image.
摘要翻译：描述了以大于渲染帧速率的帧速率在增强现实环境内生成和显示与一个或多个虚拟对象相关联的图像的方法。渲染帧速率可以对应于呈现与头戴式显示设备（HMD）的姿势相关联的图像的最小时间。在一些实施例中，HMD可以确定与HMD的未来位置和取向相关联的预测姿态，基于预测姿态生成预渲染图像，在生成预渲染图像之后确定与HMD相关联的更新姿态基于更新的姿势和预先呈现的图像生成更新的图像，并且在HMD上显示更新的图像。可以经由预渲染图像的同形变换和/或像素偏移调整来生成更新的图像。

4. 发明授权

US07981328B2 N-type doping of an electron transport material and methods of use thereof 有权
标题翻译：电子传输材料的N型掺杂及其使用方法
公开(公告)号：US07981328B2
公开(公告)日：2011-07-19
申请号：US11766904
申请日：2007-06-22
申请人： Antoine Kahn , Calvin Chan , Stephen Barlow , Seth Marder
发明人： Antoine Kahn , Calvin Chan , Stephen Barlow , Seth Marder
IPC分类号： H01L27/15 , H01L31/12 , H01L33/00 , H01L27/14 , H01L31/00
CPC分类号： H01L51/002 , H01L51/0037 , H01L51/0071 , H01L51/0083 , H01L51/0583 , H01L51/5052
摘要： Electron transport material and methods of N-type doping the same are provided.
摘要翻译：提供电子传输材料及其N型掺杂方法。

5. 发明申请

US20070295941A1 N-TYPE DOPING OF AN ELECTRON TRANSPORT MATERIAL AND METHODS OF USE THEREOF 有权
标题翻译：电子运输材料的N型掺杂及其使用方法
公开(公告)号：US20070295941A1
公开(公告)日：2007-12-27
申请号：US11766904
申请日：2007-06-22
申请人： Antoine Kahn , Calvin Chan , Stephen Barlow , Seth Marder
发明人： Antoine Kahn , Calvin Chan , Stephen Barlow , Seth Marder
IPC分类号： H01B1/12
CPC分类号： H01L51/002 , H01L51/0037 , H01L51/0071 , H01L51/0083 , H01L51/0583 , H01L51/5052
摘要： Electron transport material and methods of N-type doping the same are provided.
摘要翻译：提供电子传输材料及其N型掺杂方法。

6. 发明申请

US20150317833A1 POSE TRACKING AN AUGMENTED REALITY DEVICE 有权
标题翻译：追踪现实的设备
公开(公告)号：US20150317833A1
公开(公告)日：2015-11-05
申请号：US14267711
申请日：2014-05-01
申请人： Michael John Ebstyne , Frederik Schaffalitzky , Drew Steedly , Calvin Chan , Ethan Eade , Alex Kipman , Georg Klein
发明人： Michael John Ebstyne , Frederik Schaffalitzky , Drew Steedly , Calvin Chan , Ethan Eade , Alex Kipman , Georg Klein
IPC分类号： G06T19/00 , G02B27/01 , G06F3/01
CPC分类号： G06T19/006 , G02B27/017 , G02B2027/0178 , G06F3/011 , G06F3/012 , G06F3/038
摘要： An augmented reality device including a plurality of sensors configured to output pose information indicating a pose of the augmented reality device. The augmented reality device further includes a band-agnostic filter and a band-specific filter. The band-specific filter includes an error correction algorithm configured to receive pose information as filtered by the band-agnostic filter and reduce a tracking error of the pose information in a selected frequency band. The augmented reality device further includes a display engine configured to position a virtual object on a see-through display as a function of the pose information as filtered by the band-agnostic filter and the band-specific filter.
摘要翻译：包括多个传感器的增强现实设备，被配置为输出指示增强现实设备的姿势的姿态信息。增强现实设备还包括带无关滤波器和带特定滤波器。频带特定滤波器包括错误校正算法，其被配置为接收被频带不可知滤波器滤波的姿势信息，并减少所选频带中的姿态信息的跟踪误差。增强现实设备还包括被配置为根据由带无关滤波器和频带特定滤波器过滤的姿势信息来将虚拟对象定位在透视显示器上的显示引擎。

7. 外观设计

USD887628S1 Electric arc lighter 有权
公开(公告)号：USD887628S1
公开(公告)日：2020-06-16
申请号：US29672560
申请日：2018-12-06
申请人： Calvin Chan
设计人： Calvin Chan
摘要： FIG. 1 is a front perspective view of the electric arc lighter of the present invention.
FIG. 2 is a top view of the electric arc lighter of FIG. 1.
FIG. 3 a bottom view of the electric arc lighter of FIG. 1.
FIG. 4 is a left side view of the electric arc lighter of FIG. 1.
FIG. 5 is a right side view of the electric arc lighter of FIG. 1.
FIG. 6 is a front end view of the electric arc lighter of FIG. 1; and,
FIG. 7 is a rear end view of the electric arc lighter of FIG. 1.
The broken lines in the drawings depict portions of the electric arc lighter that form no part of the claimed design.

8. 发明申请

US20150002542A1 REPROJECTION OLED DISPLAY FOR AUGMENTED REALITY EXPERIENCES 有权
标题翻译：重现OLED显示器，用于实现现实体验
公开(公告)号：US20150002542A1
公开(公告)日：2015-01-01
申请号：US13931554
申请日：2013-06-28
申请人： Calvin Chan , Jeffrey Neil Margolis , Andrew Pearson , Martin Shetter , Ashraf Ayman Michail , Barry Corlett
发明人： Calvin Chan , Jeffrey Neil Margolis , Andrew Pearson , Martin Shetter , Ashraf Ayman Michail , Barry Corlett
IPC分类号： G06T19/00
CPC分类号： G06T19/006 , G02B27/0093 , G02B27/017 , G02B27/0172 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G06F3/011 , G06F3/048 , G06T3/0006 , G06T7/70 , G06T2207/30244 , G09G3/003 , G09G3/007 , G09G3/3225 , G09G2300/0804 , G09G2340/0435 , G09G2340/0464 , G09G2340/0471 , G09G2340/0478
摘要： Methods for generating and displaying images associated with one or more virtual objects within an augmented reality environment at a frame rate that is greater than a rendering frame rate are described. The rendering frame rate may correspond with the minimum time to render images associated with a pose of a head-mounted display device (HMD). In some embodiments, the HMD may determine a predicted pose associated with a future position and orientation of the HMD, generate a pre-rendered image based on the predicted pose, determine an updated pose associated with the HMD subsequent to generating the pre-rendered image, generate an updated image based on the updated pose and the pre-rendered image, and display the updated image on the HMD. The updated image may be generated via a homographic transformation and/or a pixel offset adjustment of the pre-rendered image by circuitry within the display.
摘要翻译：描述了以大于渲染帧速率的帧速率在增强现实环境内生成和显示与一个或多个虚拟对象相关联的图像的方法。渲染帧速率可以对应于呈现与头戴式显示设备（HMD）的姿势相关联的图像的最小时间。在一些实施例中，HMD可以确定与HMD的未来位置和取向相关联的预测姿态，基于预测姿态生成预渲染图像，在生成预渲染图像之后确定与HMD相关联的更新姿态基于更新的姿势和预先呈现的图像生成更新的图像，并且在HMD上显示更新的图像。更新的图像可以通过显示器内的电路的预处理图像的单色变换和/或像素偏移调整来生成。

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