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1. 发明授权

US07764440B2 Dual focal length lens system 失效
标题翻译：双焦距镜头系统
公开(公告)号：US07764440B2
公开(公告)日：2010-07-27
申请号：US11945343
申请日：2007-11-27
申请人： John N. Border , Joseph R. Bietry , Scott C. Cahall , John D. Griffith
发明人： John N. Border , Joseph R. Bietry , Scott C. Cahall , John D. Griffith
IPC分类号： G02B3/10 , G02B17/00
CPC分类号： G02B17/0896
摘要： A dual focal length optical system includes a first optical system and a second optical system. The first optical system is positioned along an optical axis and includes an optical structure having an object side surface and an image side surface. The object side surface and the image side surface include a refractive surface portion and a reflective surface portion. The first optical system has a focal length. The second optical system is positioned on the same optical axis and has a focal length. The focal length of the first optical system is longer than the focal length of the second optical system.
摘要翻译：双焦距光学系统包括第一光学系统和第二光学系统。第一光学系统沿着光轴定位并且包括具有物体侧表面和图像侧表面的光学结构。物体侧表面和像侧表面包括折射表面部分和反射表面部分。第一光学系统具有焦距。第二光学系统位于相同的光轴上并具有焦距。第一光学系统的焦距长于第二光学系统的焦距。

2. 发明授权

US07573654B2 Dual focal length lens system 有权
标题翻译：双焦距镜头系统
公开(公告)号：US07573654B2
公开(公告)日：2009-08-11
申请号：US11945445
申请日：2007-11-27
申请人： Joseph R. Bietry , John N. Border , Scott C. Cahall , John D. Griffith
发明人： Joseph R. Bietry , John N. Border , Scott C. Cahall , John D. Griffith
IPC分类号： G02B17/00
CPC分类号： G02B17/0896
摘要： A dual focal length optical system includes a first optical system and a second optical system. The first optical system is positioned along an optical path and includes an optical structure having an object side surface and an image side surface. The first optical system also includes a first surface of an intermediate reflective element located between the object side surface and the image side surface of the optical structure as viewed along the optical path. The first optical system has a first focal length. The second optical system shares a portion of the same optical path and includes a second surface of the same intermediate reflective element as that of the first optical system. The second optical system has a second focal length. The first focal length of the first optical system is longer than the second focal length of the second optical system.
摘要翻译：双焦距光学系统包括第一光学系统和第二光学系统。第一光学系统沿着光路定位，并且包括具有物体侧表面和图像侧表面的光学结构。第一光学系统还包括位于光学结构的物体侧表面和像侧表面之间的中间反射元件的沿着光路观察的第一表面。第一光学系统具有第一焦距。第二光学系统共享相同光路的一部分，并且包括与第一光学系统相同的中间反射元件的第二表面。第二光学系统具有第二焦距。第一光学系统的第一焦距长于第二光学系统的第二焦距。

3. 发明申请

US20090135502A1 DUAL FOCAL LENGTH LENS SYSTEM 失效
标题翻译：双焦距镜头系统
公开(公告)号：US20090135502A1
公开(公告)日：2009-05-28
申请号：US11945343
申请日：2007-11-27
申请人： John N. Border , Joseph R. Bietry , Scott C. Cahall , John D. Griffith
发明人： John N. Border , Joseph R. Bietry , Scott C. Cahall , John D. Griffith
IPC分类号： G02B3/10
CPC分类号： G02B17/0896
摘要： A dual focal length optical system includes a first optical system and a second optical system. The first optical system is positioned along an optical axis and includes an optical structure having an object side surface and an image side surface. The object side surface and the image side surface include a refractive surface portion and a reflective surface portion. The first optical system has a focal length. The second optical system is positioned on the same optical axis and has a focal length. The focal length of the first optical system is longer than the focal length of the second optical system.
摘要翻译：双焦距光学系统包括第一光学系统和第二光学系统。第一光学系统沿着光轴定位并且包括具有物体侧表面和图像侧表面的光学结构。物体侧表面和像侧表面包括折射表面部分和反射表面部分。第一光学系统具有焦距。第二光学系统位于相同的光轴上并具有焦距。第一光学系统的焦距长于第二光学系统的焦距。

4. 发明申请

US20090135494A1 DUAL FOCAL LENGTH LENS SYSTEM 有权
标题翻译：双焦距镜头系统
公开(公告)号：US20090135494A1
公开(公告)日：2009-05-28
申请号：US11945445
申请日：2007-11-27
申请人： Joseph R. Bietry , John N. Border , Scott C. Cahall , John D. Griffith
发明人： Joseph R. Bietry , John N. Border , Scott C. Cahall , John D. Griffith
IPC分类号： G02B15/14 , G02B17/08
CPC分类号： G02B17/0896
摘要： A dual focal length optical system includes a first optical system and a second optical system. The first optical system is positioned along an optical path and includes an optical structure having an object side surface and an image side surface. The first optical system also includes a first surface of an intermediate reflective element located between the object side surface and the image side surface of the optical structure as viewed along the optical path. The first optical system has a first focal length. The second optical system shares a portion of the same optical path and includes a second surface of the same intermediate reflective element as that of the first optical system. The second optical system has a second focal length. The first focal length of the first optical system is longer than the second focal length of the second optical system.
摘要翻译：双焦距光学系统包括第一光学系统和第二光学系统。第一光学系统沿着光路定位，并且包括具有物体侧表面和图像侧表面的光学结构。第一光学系统还包括位于光学结构的物体侧表面和像侧表面之间的中间反射元件的沿着光路观察的第一表面。第一光学系统具有第一焦距。第二光学系统共享相同光路的一部分，并且包括与第一光学系统相同的中间反射元件的第二表面。第二光学系统具有第二焦距。第一光学系统的第一焦距长于第二光学系统的第二焦距。

5. 发明申请

US20080031610A1 Automatic focus system calibration for image capture systems 有权
标题翻译：图像采集系统的自动对焦系统校准
公开(公告)号：US20080031610A1
公开(公告)日：2008-02-07
申请号：US11496913
申请日：2006-08-01
申请人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
发明人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
IPC分类号： G03B13/18
CPC分类号： H04N5/23212
摘要： Imaging systems and methods for calibrating imaging systems are provided. The imaging system has a body, a scene image capture system that captures images using a taking lens system that can be set to a plurality of different focus distances, and a rangefinder that is capable of determining a distance between the imaging system and at least one portion of a field of view of the taking lens system. The method comprises: automatically capturing a first calibration image of a first field of view through the taking lens system with the taking lens system set to a first focus distance setting; identifying a portion of the first calibration image having a predetermined degree of focus; using the rangefinder to determine a first calibration distance from the imaging device to the identified portion. A focus correlation is determined based upon the first calibration distance and the first focus distance setting.
摘要翻译：提供了用于校准成像系统的成像系统和方法。成像系统具有身体，场景图像拍摄系统，其使用可被设置为多个不同焦距的拍摄镜头系统拍摄图像;以及测距器，其能够确定成像系统与至少一个拍摄镜头系统的视野的一部分。该方法包括：通过拍摄镜头系统自动拍摄第一视野的第一校准图像，其中拍摄镜头系统设置为第一对焦距离设置; 识别具有预定焦度的第一校准图像的一部分; 使用测距仪确定从成像装置到识别部分的第一校准距离。基于第一校准距离和第一焦点距离设置来确定聚焦相关性。

6. 发明授权

US07609958B2 Automatic focus system calibration for image capture systems 有权
标题翻译：图像采集系统的自动对焦系统校准
公开(公告)号：US07609958B2
公开(公告)日：2009-10-27
申请号：US11496913
申请日：2006-08-01
申请人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
发明人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
IPC分类号： G03B3/00 , G03B21/00
CPC分类号： H04N5/23212
摘要： Imaging systems and methods for calibrating imaging systems are provided. The imaging system has a body, a scene image capture system that captures images using a taking lens system that can be set to a plurality of different focus distances, and a rangefinder that is capable of determining a distance between the imaging system and at least one portion of a field of view of the taking lens system. The method comprises: automatically capturing a first calibration image of a first field of view through the taking lens system with the taking lens system set to a first focus distance setting; identifying a portion of the first calibration image having a predetermined degree of focus; using the rangefinder to determine a first calibration distance from the imaging device to the identified portion. A focus correlation is determined based upon the first calibration distance and the first focus distance setting.
摘要翻译：提供了用于校准成像系统的成像系统和方法。成像系统具有身体，场景图像拍摄系统，其使用可被设置为多个不同焦距的拍摄镜头系统拍摄图像;以及测距器，其能够确定成像系统与至少一个拍摄镜头系统的视野的一部分。该方法包括：通过拍摄镜头系统自动拍摄第一视野的第一校准图像，其中拍摄镜头系统设置为第一对焦距离设置; 识别具有预定焦度的第一校准图像的一部分; 使用测距仪确定从成像装置到识别部分的第一校准距离。基于第一校准距离和第一焦点距离设置来确定聚焦相关性。

7. 发明申请

US20090273681A1 AUTOMATIC FOCUS SYSTEM CALIBRATION FOR IMAGE CAPTURE SYSTEMS 审中-公开
标题翻译：用于图像捕获系统的自动聚焦系统校准
公开(公告)号：US20090273681A1
公开(公告)日：2009-11-05
申请号：US12503092
申请日：2009-07-15
申请人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
发明人： John N. Border , Dan Harel , Russell J. Palum , John D. Griffith , Scott C. Cahall , Bruce H. Pillman
IPC分类号： H04N17/00
CPC分类号： H04N5/23212
摘要： Imaging systems and methods for calibrating imaging systems are provided. The imaging system has a body, a scene image capture system that captures images using a taking lens system that can be set to a plurality of different focus distances, and a rangefinder that is capable of determining a distance between the imaging system and at least one portion of a field of view of the taking lens system. The method comprises: automatically capturing a first calibration image of a first field of view through the taking lens system with the taking lens system set to a first focus distance setting; identifying a portion of the first calibration image having a predetermined degree of focus; using the rangefinder to determine a first calibration distance from the imaging device to the identified portion. A focus correlation is determined based upon the first calibration distance and the first focus distance setting.
摘要翻译：提供了用于校准成像系统的成像系统和方法。成像系统具有身体，场景图像拍摄系统，其使用可被设置为多个不同焦距的拍摄镜头系统拍摄图像;以及测距器，其能够确定成像系统与至少一个拍摄镜头系统的视野的一部分。该方法包括：通过拍摄镜头系统自动拍摄第一视野的第一校准图像，其中拍摄镜头系统设置为第一对焦距离设置; 识别具有预定焦度的第一校准图像的一部分; 使用测距仪确定从成像装置到识别部分的第一校准距离。基于第一校准距离和第一焦点距离设置来确定聚焦相关性。

8. 发明申请

US20080030592A1 PRODUCING DIGITAL IMAGE WITH DIFFERENT RESOLUTION PORTIONS 审中-公开
标题翻译：生产数字图像与不同的分辨率部分
公开(公告)号：US20080030592A1
公开(公告)日：2008-02-07
申请号：US11461574
申请日：2006-08-01
申请人： John N. Border , Scott C. Cahall , John D. Griffith
发明人： John N. Border , Scott C. Cahall , John D. Griffith
IPC分类号： G06T5/50
CPC分类号： H04N5/232 , H04N5/2258 , H04N5/23296
摘要： A method of producing a digital image with improved resolution during digital zooming, including simultaneously capturing a first low resolution digital image of a scene and a second higher resolution digital image of a portion of substantially the same scene. A composite image is then formed by combining the first low-resolution digital image and a corresponding portion of the high resolution digital image. Digital zooming of the composite image produces a zoomed image with high resolution throughout the zoom range and improved image quality.
摘要翻译：一种在数字变焦期间产生具有改进的分辨率的数字图像的方法，包括同时捕获场景的第一低分辨率数字图像和基本相同场景的一部分的第二较高分辨率数字图像。然后通过组合第一低分辨率数字图像和高分辨率数字图像的相应部分来形成合成图像。复合图像的数字变焦在整个变焦范围内产生高分辨率的变焦图像，并提高图像质量。

9. 发明授权

US07061695B2 Three element optical system 失效
标题翻译：三元光学系统
公开(公告)号：US07061695B2
公开(公告)日：2006-06-13
申请号：US10974630
申请日：2004-10-27
申请人： Scott C. Cahall , Carl Frederick Leidig
发明人： Scott C. Cahall , Carl Frederick Leidig
IPC分类号： G02B9/14 , G02B13/18 , G02B3/02
CPC分类号： G02B13/004 , G02B9/14
摘要： An optical system is provided. In order from an object side to an image side, the optical system includes a first lens element having a positive power, a meniscus shape, and an object side surface. The object side surface of the first lens element is convex toward the object side. A second lens element has a negative power, a meniscus shape, and an object side surface. The object side surface of the second lens element is concave toward the object side. A third lens element has a positive power. An aperture stop is positioned on or in front of an object side of the first lens element.
摘要翻译：提供光学系统。从物体侧到像侧的顺序，光学系统包括具有正光焦度，弯液面形状和物体侧表面的第一透镜元件。第一透镜元件的物体侧表面朝物体侧凸出。第二透镜元件具有负功率，弯月面形状和物体侧表面。第二透镜元件的物体侧表面朝物体侧凹入。第三透镜元件具有正的功率。孔径光阑位于第一透镜元件的物体侧上或之前。

10. 发明授权

US07088530B1 Passively aligned optical elements 失效
标题翻译：被动对准的光学元件
公开(公告)号：US07088530B1
公开(公告)日：2006-08-08
申请号：US11046252
申请日：2005-01-28
申请人： Joseph M. Recco , James A. Schmieder , Paul D. Ludington , Scott C. Cahall , Carl F. Leidig
发明人： Joseph M. Recco , James A. Schmieder , Paul D. Ludington , Scott C. Cahall , Carl F. Leidig
IPC分类号： G02B7/02
CPC分类号： G02B7/022 , G02B7/021 , G02B13/0035 , G02B27/62
摘要： An optical system has a first lens element (L1) having an outer portion (36) and a first tapered surface (34). A second lens element (L2) has an outer portion (26) and a second tapered surface (24). The first lens element (L1) and the second lens element (L2) are spaced apart relative to each other and centered relative to the optical axis (O) by a portion of the first tapered surface (34) being in contact with a portion of the second tapered surface (24), the outer portion (36) of the first lens element (L1) being spaced apart from the outer portion (26) of the second lens element (L2).
摘要翻译：光学系统具有具有外部部分（36）和第一锥形表面（34）的第一透镜元件（L 1）。第二透镜元件（L 2）具有外部部分（26）和第二锥形表面（24）。第一透镜元件（L 1）和第二透镜元件（L 2）相对于彼此间隔开并且通过第一锥形表面（34）的与第一透镜元件（L 2）接触的部分相对于光轴（O）居中。第二锥形表面（24）的部分，第一透镜元件（L 1）的外部部分（36）与第二透镜元件（L 2）的外部部分（26）间隔开。

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