专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5289534A Door ajar signalling device 失效
标题翻译：门开启信号装置
公开(公告)号：US5289534A
公开(公告)日：1994-02-22
申请号：US795374
申请日：1991-11-21
申请人： James W. Lester , Randall M. Wagner , Randy A. Callaway , Michael Kennedy
发明人： James W. Lester , Randall M. Wagner , Randy A. Callaway , Michael Kennedy
IPC分类号： H04M11/02 , H04M11/00 , G08B1/00 , G08B13/08 , H04M11/04
CPC分类号： H04M11/025
摘要： A door phone controller has a door ajar feature for alerting a user that a door was left open. The door phone controller accommodates the door ajar feature in several different ways depending upon how it is configured to interface with the central office line. If the door phone controller is configured to interface with the central office line as an individual station, then when a door is left open, the controller alerts the user via auxiliary alert contacts specifically provided for activating a customer chime. When the door phone controller is configured as a ring-down station, the door phone controller alerts the user that the door was left ajar by dialing a pre-programmed telephone number and sending a door ajar tone. If the door phone controller is configured as an interface with a trunk port, then when the door is left open, the controller alerts the user by ringing the trunk line and also energizing the auxiliary alert contacts. The user can both enable and disable the door ajar features via the telephone interface.
摘要翻译：门电话控制器具有门用于警告用户门被打开的门开启功能。门电话控制器根据其配置与中心局线路的连接方式，以几种不同的方式适应门的各种功能。如果门电话控制器被配置为作为单独的站与中心局线路连接，则当门被打开时，控制器通过专门提供用于激活客户铃声的辅助警报联系人来向用户通知。当门电话控制器被配置为下降站时，门电话控制器通过拨打预编程的电话号码并发送门前音来警告用户门已经开启。如果门电话控制器被配置为与中继端口的接口，则当门被打开时，控制器通过振铃干线向用户通知并且给辅助警报联系人通电。用户可以通过电话接口启用和禁用门前缀功能。

2. 发明授权

US5315644A Telephone interface circuit 失效
标题翻译：电话接口电路
公开(公告)号：US5315644A
公开(公告)日：1994-05-24
申请号：US795373
申请日：1991-11-21
申请人： James W. Lester , Randall M. Wagner , Randy A. Callaway
发明人： James W. Lester , Randall M. Wagner , Randy A. Callaway
IPC分类号： H04M11/02 , H04M11/00
CPC分类号： H04M11/02
摘要： A circuit for interfacing a host telephone system having a trunk line pair with a central office line pair and an additional circuit line pair includes a loop current monitor circuit for monitoring the host telephone system trunk line pair which is normally connected to the central office line pair. The loop current monitor provides a status signal output indicating the presence or absence of loop current. A relay controller receives the status signal and provides a relay control signal and a hold signal. A relay selectively connects the host telephone system trunk line pair to the additional circuit line pair in response to the relay control signal when loop current is detected after the host telephone goes off-hook. A hold termination circuit receives the hold signal and traps any loop current signals which may be detectable over the central office line pair. The relay controller circuit is active to generate the relay control signal only for an initial time period after the host telephone system goes off-hook.
摘要翻译：用于将具有中心线对对的主干线对和附加电路线对的主机电话系统连接的电路包括用于监视通常连接到中心局线对上的主电话系统中继线对的回路电流监视电路。环路电流监视器提供指示环路电流存在或不存在的状态信号输出。继电器控制器接收状态信号并提供继电器控制信号和保持信号。当在主机摘机后检测到环路电流时，继电器响应于继电器控制信号，选择性地将主机电话系统中继线对与附加电路线对连接。保持终端电路接收保持信号并捕获可能在中心局线路对上检测的任何环路电流信号。继电器控制器电路仅在主机电话系统摘机之后的初始时间周期内才能产生继电器控制信号。

3. 发明申请

US20090180100A1 Engraved gemstone viewer 有权
标题翻译：雕刻宝石观赏者
公开(公告)号：US20090180100A1
公开(公告)日：2009-07-16
申请号：US12317433
申请日：2008-12-23
申请人： Randall M. Wagner , Kurt Schoeckert
发明人： Randall M. Wagner , Kurt Schoeckert
IPC分类号： G01N21/87
CPC分类号： G01N21/87 , G01N33/381 , G02B25/005 , G02B25/02
摘要： The present invention is an engraved gemstone viewer for viewing a smooth surface of a gemstone that has been micro or nano etched, engraved or embossed with an inscription such as an identification number. The gemstone is mounted on a piece of jewelry or can remain unmounted when received by the viewer. A source of light directs a light beam toward a magnifying lens coated with a reflection enhancing coating. The lens reflects the light beam along a path incident to the surface of the gemstone containing the inscription. The smooth gemstone surface specularly reflects the light beam along a path back toward the magnifying lens, which produces a viewable light image that reveals the inscription. The inscription is shown as a combination of darkened or lightened areas, lines and characters given the reduction or absence of light reflected, or highlighted by the reflection of light.
摘要翻译：本发明是一种雕刻的宝石观察器，用于观察已被微蚀刻或纳米蚀刻，雕刻或压花的诸如识别号的铭文的宝石的光滑表面。宝石安装在一件首饰上，或者当观众收到时可以保持悬挂。光源将光束引向涂覆有反射增强涂层的放大镜。透镜沿着入射到包含铭文的宝石表面的路径反射光束。平滑的宝石表面镜面反射沿着路径的光束朝向放大透镜，这产生了可见的光图像，其显示了铭文。题字被显示为黑暗或淡化的区域，线条和字符的组合，给出了反射光的减少或不存在，或者被光的反射强调。

4. 发明授权

US5410592A Class `D` audio speaker amplifier circuit with state variable feedback control 失效
标题翻译： D类音频扬声器放大器电路，具有状态变量反馈控制
公开(公告)号：US5410592A
公开(公告)日：1995-04-25
申请号：US73204
申请日：1993-06-04
申请人： Randall M. Wagner , Yogi L. Mistry
发明人： Randall M. Wagner , Yogi L. Mistry
IPC分类号： H03F3/217 , H04M9/10
CPC分类号： H03F3/2171
摘要： An audio amplifier for providing a power boost for telephone-sourced audio signals that drive one or more paging speakers employs a class D amplifier and a state variable feedback network, which monitors voltage and current levels of an audio output filter to which the paging speakers are coupled, so as to adjust the operation of the amplifier circuit, as necessary, to compensate variations in the speaker loading of the audio output filter. The class D amplifier includes a pulse width modulator, which controls the switching of a power H-bridge-configured switching circuit. The switching circuit sources and sinks current with respect to the paging speaker load. The output of the power bridge switching circuit is a high energy square wave-type signal, which is filtered in a downstream audio filter to remove the switching transients and preserve the desired voice paging signal for application to the paging speakers. The state variable feedback network monitors variations in current flow and voltage at a plurality of circuit locations of the audio filter circuit and sums the monitored variations to produce an error signal, which is fed back to the input of the voice paging amplifier circuit and combined with the audio input signal.
摘要翻译：用于为驱动一个或多个寻呼扬声器的电话提供的音频信号提供功率提升的音频放大器采用D类放大器和状态变量反馈网络，其监视寻呼扬声器所处的音频输出滤波器的电压和电流水平耦合，以便根据需要调节放大器电路的操作，以补偿音频输出滤波器的扬声器负载的变化。 D类放大器包括一个脉冲宽度调制器，用于控制电源H桥配置的开关电路的切换。开关电路相对于寻呼扬声器负载的电流源和吸收电流。电源桥开关电路的输出是高能量方波信号，其在下游音频滤波器中被滤波以去除开关瞬变并保留所需的语音寻呼信号以应用于寻呼扬声器。状态变量反馈网络监视音频滤波器电路的多个电路位置处的电流和电压的变化，并且对所监视的变化求和以产生误差信号，该误差信号被反馈到语音寻呼放大器电路的输入并与音频输入信号。

5. 发明授权

US07468786B2 Engraved gemstone viewer 有权
标题翻译：雕刻宝石观赏者
公开(公告)号：US07468786B2
公开(公告)日：2008-12-23
申请号：US11598342
申请日：2006-11-13
申请人： Randall M. Wagner , Kurt Schoeckert
发明人： Randall M. Wagner , Kurt Schoeckert
IPC分类号： G01N21/47 , G01N21/55 , G01N21/87 , G02B27/02
CPC分类号： G01N21/87 , G01N33/381 , G02B25/005 , G02B25/02
摘要： The present invention is an engraved gemstone viewer for viewing a flat, smooth surface of a gemstone that has been micro or nano etched with an inscription such as an identification number. The gemstone is mounted on a piece of jewelry or can remain unmounted when placed inside or otherwise received by the viewer. A source of light directs a light beam toward a magnifying lens coated with a reflection enhancing coating. The lens reflects the light beam along a path incident to the surface of the gemstone containing the inscription. The smooth flat gemstone surface spectrally reflects the light beam along a path back toward the magnifying lens, which produces a viewable light image that reveals the inscription. The inscription is shown as a dark or lightless region of the light image.
摘要翻译：本发明是一种雕刻的宝石观察器，用于观察已经用诸如识别号的铭文进行微蚀刻或纳米蚀刻的宝石的平坦光滑表面。宝石安装在一件首饰上，或者当放置在观察者内部或以其他方式接收时，可以保持未被安装。光源将光束引向涂覆有反射增强涂层的放大镜。透镜沿着入射到包含铭文的宝石表面的路径反射光束。平滑的平坦宝石表面沿着路径将光束光谱地反射回放大透镜，产生可见的光图像，其显示题字。铭文被示为光图像的暗或无光区域。

6. 发明授权

US07414709B2 Method and system for online evaluation of gemstones 有权
标题翻译：宝石在线评估方法与系统
公开(公告)号：US07414709B2
公开(公告)日：2008-08-19
申请号：US11333006
申请日：2006-01-17
申请人： Randall M. Wagner , Ben L. Wong
发明人： Randall M. Wagner , Ben L. Wong
IPC分类号： G01N21/87
CPC分类号： G01N21/87 , G01N2021/0118 , G06Q30/0623 , G06Q30/0631
摘要： An online method and system for evaluating a gemstone is provided that enables a consumer to use a personal computer to evaluate the visual appearance and measurement data of the gemstone by emulating the laboratory instruments that previously collected the data for the gemstone. The computer is connected to the internet and a website that is linked to a gemstone database, emulation software and graphical user interface. The consumer identifies the specific gemstone he or she wants to evaluate, and an interactive gemstone certificate screen is displayed. The consumer separately selects and then emulates a variety of lab instruments, such as color and clarity grading, geometric measuring, and light performance and light ray tracing instruments. Graphical images and data pertaining to the selected gemstone are displayed on the computer monitor, and selected portions of the database are downloaded and saved on the computer memory.
摘要翻译：提供了一种用于评估宝石的在线方法和系统，其使消费者能够使用个人计算机通过模拟先前收集宝石数据的实验室仪器来评估宝石的视觉外观和测量数据。计算机连接到互联网和链接到宝石数据库，仿真软件和图形用户界面的网站。消费者识别他或她想要评估的特定宝石，并显示交互式宝石证书屏幕。消费者分别选择并仿真各种实验室仪器，如颜色和清晰度分级，几何测量，光线性能和光线跟踪仪器。在计算机监视器上显示与所选宝石相关的图形图像和数据，并将数据库的选定部分下载并存储在计算机存储器上。

7. 发明授权

US10040161B2 Gemstone positioning fixture 有权
公开(公告)号：US10040161B2
公开(公告)日：2018-08-07
申请号：US12603575
申请日：2009-10-21
申请人： Randall M. Wagner , Kurt P. Schoeckert
发明人： Randall M. Wagner , Kurt P. Schoeckert
IPC分类号： B24B9/00 , B24B9/16 , B28D5/00
摘要： A gemstone positioning fixture, including a base and a cover plate applied over the base. The cover plate has apertures, one for each gem to be worked on. At least one biasing member is positioned beneath the plate. The biasing member applies an upward force to the gems to contact the cover plate. The plate is formed of materials that conduct electricity, so as to conduct any charged particles away from the gem work surface.

8. 发明申请

US20100102039A1 GEMSTONE POSITIONING FIXTURE 有权
标题翻译： GEMSTONE定位工具
公开(公告)号：US20100102039A1
公开(公告)日：2010-04-29
申请号：US12603575
申请日：2009-10-21
申请人： Randall M. Wagner , Kurt P. Schoeckert
发明人： Randall M. Wagner , Kurt P. Schoeckert
IPC分类号： B23K15/00 , B23P5/00
CPC分类号： B24B9/161 , B28D5/0082 , Y10T29/23
摘要： A gemstone positioning fixture, including a base and a cover plate applied over the base. The cover plate has apertures, one for each gem to be worked on. At least one biasing member is positioned beneath the plate. The biasing member applies an upward force to the gems to contact the cover plate. The plate is formed of materials that conduct electricity, so as to conduct any charged particles away from the gem work surface.
摘要翻译：一个宝石定位夹具，包括一个底座和一个覆盖在基座上的盖板。盖板具有孔，每个宝石要加工一个孔。至少一个偏置构件位于板下方。偏置构件向宝石施加向上的力以接触盖板。该板由导电的材料形成，以便使任何带电粒子远离宝石工作表面。

9. 发明授权

US08035807B2 Engraved gemstone viewer 有权
标题翻译：雕刻宝石观赏者
公开(公告)号：US08035807B2
公开(公告)日：2011-10-11
申请号：US12317433
申请日：2008-12-23
申请人： Randall M. Wagner , Kurt Schoeckert
发明人： Randall M. Wagner , Kurt Schoeckert
IPC分类号： G01N21/00
CPC分类号： G01N21/87 , G01N33/381 , G02B25/005 , G02B25/02
摘要： The present invention is an engraved gemstone viewer for viewing a smooth surface of a gemstone that has been micro or nano etched, engraved or embossed with an inscription such as an identification number. The gemstone is mounted on a piece of jewelry or can remain unmounted when received by the viewer. A source of light directs a light beam toward a magnifying lens coated with a reflection enhancing coating. The lens reflects the light beam along a path incident to the surface of the gemstone containing the inscription. The smooth gemstone surface specularly reflects the light beam along a path back toward the magnifying lens, which produces a viewable light image that reveals the inscription. The inscription is shown as a combination of darkened or lightened areas, lines and characters given the reduction or absence of light reflected, or highlighted by the reflection of light.
摘要翻译：本发明是一种雕刻的宝石观察器，用于观察已被微蚀刻或纳米蚀刻，雕刻或压花的诸如识别号的铭文的宝石的光滑表面。宝石安装在一件首饰上，或者当观众收到时可以保持悬挂。光源将光束引向涂覆有反射增强涂层的放大镜。透镜沿着入射到包含铭文的宝石表面的路径反射光束。平滑的宝石表面镜面反射沿着路径的光束朝向放大透镜，这产生了可见的光图像，其显示了铭文。题字被显示为黑暗或淡化的区域，线条和字符的组合，给出了反射光的减少或不存在，或者被光的反射强调。

10. 发明授权

US06348964B1 Viewer for gemstones 有权
标题翻译：宝石查看器
公开(公告)号：US06348964B1
公开(公告)日：2002-02-19
申请号：US09382961
申请日：1999-08-25
申请人： Randall M. Wagner , Kurt Schoeckert
发明人： Randall M. Wagner , Kurt Schoeckert
IPC分类号： G01N2100
CPC分类号： G01N21/8803 , G01N21/87
摘要： A viewer for gemstones allowing a person to view the light performance of a gemstone having a 360-degree light unit positioned above a base where the stone is placed. The light unit is attached to an adjustable mounting bracket which allows the bracket and light unit to move vertically through use of a control mechanism. The base allows for secure and consistent placement of the gemstone, and positioning of a light control structure, preferably made from a reflective material, over the stone. The position of the stone is under the center of the light unit and light control structure. The light control structure has an aperture to allow the light from the light unit to enter.
摘要翻译：用于宝石的观众，允许人们观察具有位于石头放置的基座上方的360度光单元的宝石的光性能。灯单元连接到可调节的安装支架上，通过使用控制机构，支架和灯具可以垂直移动。基座允许宝石的安全和一致的放置，以及优选由反射材料制成的光控制结构在石头上的定位。石头的位置在灯光单元的中心和灯光控制结构之下。光控制结构具有允许来自光单元的光进入的孔。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式