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1. 发明授权

US06451147B1 Simple pressure seal methods 失效
公开(公告)号：US06451147B1
公开(公告)日：2002-09-17
申请号：US09986950
申请日：2001-11-13
申请人： Rebecca L. Parker , Richard C. Meyer
发明人： Rebecca L. Parker , Richard C. Meyer
IPC分类号： B32B3120
CPC分类号： B43M5/047 , Y10T156/1051 , Y10T156/17
摘要： A simplified pressure sealing apparatus for acting on business forms having pressure activated cohesive to seal the cohesive has only two or three pressure-seal rollers for effecting proper sealing. The pressure seal rollers may receive a folded business form substantially immediately from the output of a folder, or one of the pressure-seal rollers may function to both assist in folding the form, and then pressure sealing it. The form may be held in a flip plate above the nip between first and second pressure-seal rollers, or a separate set of idler nip wheels may hold the form in position once it has passed completely through the sealing nip. In either case the form may pass completely through the sealing nip yet be moved through the sealing nip in the opposite direction, and then diverted to a stack.

2. 发明授权

US06340406B1 Simple pressure seal units 有权
标题翻译：简单的压力密封单元
公开(公告)号：US06340406B1
公开(公告)日：2002-01-22
申请号：US09274992
申请日：1999-03-24
申请人： Rebecca L. Parker , Richard C. Meyer
发明人： Rebecca L. Parker , Richard C. Meyer
IPC分类号： B31B2106
CPC分类号： B43M5/047 , Y10T156/1051 , Y10T156/17
摘要： A simplified pressure sealing apparatus for acting on business forms having pressure activated cohesive to seal the cohesive has only two or three pressure-seal rollers for effecting proper sealing. The pressure seal rollers may receive a folded business form substantially immediately from the output of a folder, or one of the pressure-seal rollers may function to both assist in folding the form, and then pressure sealing it. The form may be held in a flip plate above the nip between first and second pressure-seal rollers, or a separate set of idler nip wheels may hold the form in position once it has passed completely through the sealing nip. In either case the form may pass completely through the sealing nip yet be moved through the sealing nip in the opposite direction, and then diverted to a stack.
摘要翻译：一种简单的压力密封装置，用于作用于具有内压力的商业形式，以密封内聚物，仅具有两个或三个压力密封辊，用于实现适当的密封。压力密封辊可以基本上立即从文件夹的输出接收折叠的商业形式，或者一个压力密封辊可以起辅助折叠形式的作用，然后对其进行压力密封。该形式可以保持在第一和第二压力密封辊之间的辊隙上方的翻转板中，或者一旦分离的惰轮夹轮完全通过密封辊隙就可将其保持在适当位置。在任一种情况下，该形式可以完全通过密封压区，并沿相反方向移动通过密封压区，然后转向堆叠。

3. 发明授权

US5880573A Low-cost phase-lock motor control method and architecture 失效
标题翻译：低成本锁相电机控制方法和架构
公开(公告)号：US5880573A
公开(公告)日：1999-03-09
申请号：US662192
申请日：1996-06-12
申请人： Stephen W. Marshall , Richard C. Meyer , Harold E. Bellis, II
发明人： Stephen W. Marshall , Richard C. Meyer , Harold E. Bellis, II
IPC分类号： H02P29/00 , H02P23/00 , H04N9/31 , H02P7/36
CPC分类号： H04N9/3114 , H02P23/186 , H02P23/22 , G09G2310/0235
摘要： A motor control system provides a low-cost method of phase-locking a motor to an input timing signal. Timer circuits 502, 506 measure the period of a timing signal and the relative phase between the timing signal and a motor rotor. A frequency command generator circuit 520 outputs a motor speed command based on the period of the timing signal and the relative phase of the timing signal compared to the motor rotor. The motor speed command controls the output of a motor driver circuit which drives the motor rotor speed synchronously with the input timing signal. The rotor speed is gradually altered to adjust the relative phase between the input timing signal and the motor rotor. This results in a small frequency-lock error being used to maintain a predetermined phase relationship between the timing signal and the motor rotor.
摘要翻译：电动机控制系统提供了将电动机相位锁定到输入定时信号的低成本方法。定时器电路502,506测量定时信号的周期和定时信号与电动机转子之间的相对相位。频率指令发生器电路520基于定时信号的周期和与电动机转子相比的定时信号的相对相位输出电动机速度指令。电动机速度指令控制与输入定时信号同步地驱动电动机转子转速的电动机驱动电路的输出。转子速度逐渐改变，以调节输入定时信号和电动机转子之间的相对相位。这导致使用小的频率锁定误差来保持定时信号和电机转子之间的预定相位关系。

4. 发明授权

US5499060A System and method for processing video data 失效
标题翻译：用于处理视频数据的系统和方法
公开(公告)号：US5499060A
公开(公告)日：1996-03-12
申请号：US177013
申请日：1994-01-04
申请人： Robert J. Gove , Richard C. Meyer , Vishal Markandey
发明人： Robert J. Gove , Richard C. Meyer , Vishal Markandey
IPC分类号： H04N9/67 , G06T1/00 , G06T5/00 , H04N9/64
CPC分类号： H04N9/646
摘要： A system (14') for processing pixel video data having a selectable number of bits is provided. The system (14') comprises first, second and third video processors (20), (22) and (24). The first video processor (20) receives and processes pixel data of a luminance video signal. The second video processor (22) may receive and process pixel data of a chrominance video signal and may generate one of first, second and third video signal outputs. The third video processor (24) may process the chrominance video signal and may also generate at least two of the output video signals.
摘要翻译：提供了一种用于处理具有可选位数的像素视频数据的系统（14'）。系统（14'）包括第一，第二和第三视频处理器（20），（22）和（24）。第一视频处理器（20）接收并处理亮度视频信号的像素数据。第二视频处理器（22）可以接收和处理色度视频信号的像素数据，并且可以产生第一，第二和第三视频信号输出中的一个。第三视频处理器（24）可以处理色度视频信号，并且还可以产生至少两个输出视频信号。

5. 发明授权

US5398071A Film-to-video format detection for digital television 失效
标题翻译：数字电视的电影到视频格式检测
公开(公告)号：US5398071A
公开(公告)日：1995-03-14
申请号：US145934
申请日：1993-11-02
申请人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall
发明人： Robert J. Gove , Richard C. Meyer , Stephen W. Marshall
IPC分类号： H04N7/32 , H04N5/44 , H04N7/01
CPC分类号： H04N7/0112 , H04N5/44
摘要： A film-to-video format detector (24) for a digital television receiver (10). The detector (24) receives pixel data from a current field and a second preceding field. It determines a set of pixel difference values, sums them to obtain a field difference value, and compares the field difference value to a threshold. These steps are repeated to obtain a series of field difference indicators. This series is analyzed to determine whether it has a pattern corresponding to a film-to-video format.
摘要翻译：一种用于数字电视接收机（10）的电影到视频格式检测器（24）。检测器（24）从当前场和第二个前场接收像素数据。它确定一组像素差值，将它们相加以获得场差值，并将场差值与阈值进行比较。重复这些步骤以获得一系列场差指标。分析该系列以确定它是否具有与电影到视频格式相对应的图案。

6. 发明授权

US4490665A Method for driving a stepper motor 失效
标题翻译：驱动步进电机的方法
公开(公告)号：US4490665A
公开(公告)日：1984-12-25
申请号：US517487
申请日：1983-07-26
申请人： Richard C. Meyer , Peter Kan
发明人： Richard C. Meyer , Peter Kan
IPC分类号： H02P8/10 , H02P8/16 , H02P8/32 , H02K29/04
CPC分类号： H02P8/165 , H02P8/32
摘要： A method for driving a stepper motor. The method includes varying the width of the high level drive impulses of a bi-level drive system based on the desired speed to be achieved by the stepper motor. A microprocessor is used to vary the pulse width.
摘要翻译：一种用于驱动步进电机的方法。该方法包括基于由步进电机实现的期望速度来改变双电平驱动系统的高电平驱动脉冲的宽度。微处理器用于改变脉冲宽度。

7. 外观设计

USD255850S Record turntable support stand 失效
公开(公告)号：USD255850S
公开(公告)日：1980-07-15
申请号：US899023
申请日：1978-04-24
申请人： Richard C. Meyer
设计人： Richard C. Meyer

8. 发明授权

US5657099A Color phase control for projection display using spatial light modulator 失效
标题翻译：使用空间光调制器进行投影显示的彩色相位控制
公开(公告)号：US5657099A
公开(公告)日：1997-08-12
申请号：US510027
申请日：1995-08-01
申请人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jefferey B. Sampsell , Robert J. Gove
发明人： Donald B. Doherty , Richard C. Meyer , Stephen W. Marshall , Jefferey B. Sampsell , Robert J. Gove
IPC分类号： H04N9/31 , H04N9/12
CPC分类号： H04N9/3179 , H04N9/3114 , G09G2310/0235
摘要： A SLM-based projection display system (10) samples and processes video data for delivery to a spatial light modulator (SLM) (13c), and uses a color wheel (14a) to color the SLM-generated images. A frame memory (13b) provides data to the SLM (13c) and is managed so that, if the phase of the incoming video signal changes, a desired phase relationship between the color wheel position and the data available to the SLM (13c) can be maintained. Also, a motor control unit (15a) uses a horizontal sync signal to generate a drive signal for the color wheel motor (16a), which limits the transient time during phase-changing events, and which provides a means for adjusting the phase of the drive signal.
摘要翻译：基于SLM的投影显示系统（10）对用于传送到空间光调制器（SLM）（13c）的视频数据进行采样和处理，并使用色轮（14a）对SLM生成的图像进行着色。帧存储器（13b）向SLM（13c）提供数据并被管理，使得如果输入视频信号的相位改变，则色轮位置和可用于SLM（13c）的数据之间的期望的相位关系可以保持。此外，电动机控制单元（15a）使用水平同步信号来生成用于色轮电动机（16a）的驱动信号，这限制了相变事件期间的瞬时时间，并且其提供了用于调整驱动信号。

9. 发明授权

US5605666A Capillary retaining system 失效
标题翻译：毛细管保持系统
公开(公告)号：US5605666A
公开(公告)日：1997-02-25
申请号：US410036
申请日：1995-03-23
申请人： David L. Goodale , Duane G. Barber , Richard C. Meyer
发明人： David L. Goodale , Duane G. Barber , Richard C. Meyer
IPC分类号： G01N27/447 , B01L11/00
CPC分类号： G01N27/44782 , G01N27/44704
摘要： A capillary and capillary retaining system including a capillary assembly having first and second end holders. The first and second end holders are adapted to be received by first and second retainers. The first end holder may include protruding portions and the first end retainer includes clips or clamps to engage the protruding portions. The second end holder may include opposite recesses and the second retainer is adapted to receive optical cables that are received within the recesses to retain the second end holder. The second retainer can further include a lever on the retainer body to pry the second holder out of the second retainer. Locks or clips retained by the second end retainer cooperate with grooves in the optical cables to retain the optical cables.
摘要翻译：毛细管和毛细管保持系统，其包括具有第一和第二端部保持器的毛细管组件。第一和第二端保持器适于被第一和第二保持器接收。第一端部保持器可以包括突出部分，并且第一端部保持器包括用于接合突出部分的夹子或夹具。第二端保持器可以包括相对的凹部，并且第二保持器适于容纳容纳在凹部内以保持第二端保持器的光缆。第二保持器还可以包括在保持器主体上的杠杆，以将第二保持器从第二保持器中撬出。由第二端保持器保持的锁或夹子与光缆中的凹槽配合以保持光缆。

10. 发明授权

US5528296A Jagged edge compensator for staggered pixel layouts of a spatial light modulator 失效
标题翻译：用于空间光调制器交错像素布局的锯齿边补偿器
公开(公告)号：US5528296A
公开(公告)日：1996-06-18
申请号：US358056
申请日：1994-12-16
申请人： Robert J. Gove , Richard C. Meyer , John R. Reder , Scott D. Heimbuch
发明人： Robert J. Gove , Richard C. Meyer , John R. Reder , Scott D. Heimbuch
IPC分类号： H04N5/44 , H04N5/445 , H04N5/74 , H04N21/488 , G06K9/00 , H04N3/14
CPC分类号： H04N21/4884 , H04N5/44513 , H04N5/7458 , H04N5/4401 , H04N5/445
摘要： A graphics data unit (17) for a digital television receiver (10) that uses a spatial light modulator (16). The graphics data unit (17) has a graphics processor (22), which offloads graphics processing tasks, such as for closed captioning and on-screen display, from a main processor (14). The graphics data unit (17) also has a character memory (24), which stores fonts for closed caption and on-screen display characters. A read-only memory (22a) stores graphics primitives. The character fonts and the graphics primitives may be adapted to compensate for staggered pixel layouts of the spatial light modulator (16).
摘要翻译：一种用于使用空间光调制器（16）的数字电视接收机（10）的图形数据单元（17）。图形数据单元（17）具有图形处理器（22），其从主处理器（14）卸载诸如用于隐藏字幕和屏幕显示的图形处理任务。图形数据单元（17）还具有字符存储器（24），其存储用于隐藏字幕和屏幕显示字符的字体。只读存储器（22a）存储图形基元。字符字体和图形基元可以适于补偿空间光调制器（16）的交错像素布局。

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