公开(公告)号：US20070013061A1

公开(公告)日：2007-01-18

申请号：US11524576

申请日：2006-09-21

Applicant: Ray Chen ,  Chulchae Choi

Inventor： Ray Chen ,  Chulchae Choi

IPC: H01L23/34

CPC classification number: H05K1/0274 ,  G02B6/4214 ,  G02B6/43 ,  H05K1/0203

Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.

公开(公告)号：US20070063342A1

公开(公告)日：2007-03-22

申请号：US11524581

申请日：2006-09-21

Applicant: Ray Chen ,  Chulchae Choi

Inventor： Ray Chen ,  Chulchae Choi

IPC: H01L23/34

CPC classification number: H05K1/0274 ,  G02B6/4214 ,  G02B6/43 ,  H05K1/0203

Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.

Abstract translation: 本发明提供了一种用于改进布置在印刷电路板（104）内的电 - 光发射机（100）的系统，方法和装置。 散热器（110,200）是设置在印刷电路板（104）的空腔（102）内并且热耦合到电 - 光发射器（100）的底表面（112）的导热材料， 。 导热材料的一部分大致延伸到印刷电路板（104）的层（114,116或118）的外表面（120,122或124）。 印刷电路板可以包括平面化信号通信系统或光电子信号通信系统。 此外，本发明提供一种制造散热器的方法，其中设置在印刷电路板的空腔内的电 - 光发射器被制造。 还提供了用于柔性波导和微镜耦合器的新方法。

公开(公告)号：US20050046011A1

公开(公告)日：2005-03-03

申请号：US10888350

申请日：2004-07-07

Applicant: Ray Chen ,  Chulchae Choi

Inventor： Ray Chen ,  Chulchae Choi

IPC: G02B6/42 ,  G02B6/43 ,  H01L23/15 ,  H05K1/02

CPC classification number: H05K1/0274 ,  G02B6/4214 ,  G02B6/43 ,  H05K1/0203

Abstract: The present invention provides a system, method and apparatus for improved electrical-to-optical transmitters (100) disposed within printed circuit boards (104). The heat sink (110, 200) is a thermal conductive material disposed within a cavity (102) of the printed circuit board (104) and is thermally coupled to a bottom surface (112) of the electrical-to-optical transmitter (100). A portion of the thermal conductive material extends approximately to an outer surface (120, 122 or 124) of a layer (114, 116 or 118) of the printed circuit board (104). The printed circuit board may comprise a planarized signal communications system or an optoelectronic signal communications system. In addition, the present invention provides a method for fabricating the heat sink wherein the electrical-to-optical transmitter disposed within a cavity of the printed circuit board is fabricated. New methods for flexible waveguides and micro-mirror couplers are also provided.

Abstract translation: 本发明提供了一种用于改进布置在印刷电路板（104）内的电 - 光发射机（100）的系统，方法和装置。 散热器（110,200）是设置在印刷电路板（104）的空腔（102）内并且热耦合到电 - 光发射器（100）的底表面（112）的导热材料， 。 导热材料的一部分大致延伸到印刷电路板（104）的层（114,116或118）的外表面（120,122或124）。 印刷电路板可以包括平面化信号通信系统或光电子信号通信系统。 此外，本发明提供一种制造散热器的方法，其中设置在印刷电路板的空腔内的电 - 光发射器被制造。 还提供了用于柔性波导和微镜耦合器的新方法。

公开(公告)号：US20220105229A1

公开(公告)日：2022-04-07

申请号：US17062603

申请日：2020-10-04

Applicant: Ray Chen

Inventor： Ray Chen

IPC: A61L9/20 ,  B01J21/06 ,  B01J35/00

Abstract: In one aspect, a sterilizing lamp may include a lamp main body, a photocatalyst coating outside the lamp main body, and a CCFL light tube inside the lamp main body. The photocatalyst can be activated by the CCFL light passing out from the lamp main body. An emission material that generates the CCL rays may be enclosed in an internal space of the CCFL light tube. In one embodiment, the photocatalyst in the present invention is TiO2-based. For the specific photocatalyst used in the present invention, the most effective CCFL rays to activate the photocatalyst include a first CCFL ray with shorter wavelength and a second CCFL ray with longer wavelength.

公开(公告)号：US07105799B2

公开(公告)日：2006-09-12

申请号：US10917272

申请日：2004-08-11

Applicant: Ray Chen ,  David A. B. Miller

Inventor： Ray Chen ,  David A. B. Miller

IPC: H01L31/00 ,  G01B9/02

CPC classification number: G01J3/32 ,  G01J3/453 ,  H01L31/1085

Abstract: An electronically tuned, wavelength-dependent optical detector is provided. The electronically tuned, wavelength-dependent optical detector is a modified metal-semiconductor-metal photodetector including a comb-like metal electrode at a common voltage and metal electrodes each supplied with a control voltage by a voltage means. The wavelength to be detected in an optical input illuminating the detector is selected based on the set of control voltages applied to the metal electrodes. In another embodiment of the invention, the wavelength to be detected with the electronically tuned, wavelength-dependent optical detector is also selected using a standing wave generator, such as an interferometer, to produce a spatially varying light intensity on the surface of the electronically tuned, wavelength-dependent optical detector. Electronic wavelength demultiplexing is also provided. Design flexibility can be obtained by providing two or more optical patterns at a detector surface, each pattern having a different wavelength dependence.

Abstract translation: 提供电子调谐的，依赖于波长的光学检测器。 电子调谐的，依赖于波长的光学检测器是一种改进的金属 - 半导体 - 金属光电探测器，其包括在公共电压下的梳状金属电极和各自由电压装置提供控制电压的金属电极。 基于施加到金属电极的控制电压的集合来选择在照射检测器的光学输入中要检测的波长。 在本发明的另一个实施例中，使用诸如干涉仪之类的驻波发生器也可以使用电子调谐的，依赖于波长的光学检测器来检测波长，以在电子调谐的表面上产生空间变化的光强度 ，依赖于波长的光检测器。 还提供电子波长解复用。 通过在检测器表面提供两个或更多个光学图案可以获得设计灵活性，每个图案具有不同的波长依赖性。

公开(公告)号：US07062697B2

公开(公告)日：2006-06-13

申请号：US10821862

申请日：2004-04-12

Applicant: Angus Chen ,  Ray Chen ,  Glen Chen

Inventor： Angus Chen ,  Ray Chen ,  Glen Chen

IPC: G01R31/28 ,  G06F11/00

CPC classification number: G11C29/50

Abstract: A pre-stored digital word generator, more particularly, a digital word generator for providing multiple digital words. The pre-stored digital word generator includes a edge memory used to store a primary preset information; an edge address counter used to point to an address of the edge memory; a reloadable down counter used to count according to the primary preset information and trigger the edge address counter; and multiple word generating circuits having a secondary preset information. Therein, the word generating circuits compare the primary and secondary preset information and then produce the digital words according to a comparison result.

Abstract translation: 一种预先存储的数字字生成器，更具体地说，一种用于提供多个数字字的数字字生成器。 预存储的数字字生成器包括用于存储主预设信息的边缘存储器; 用于指向边缘存储器的地址的边缘地址计数器; 用于根据主要预设信息进行计数并触发边缘地址计数器的可重新加载下行计数器; 以及具有辅助预设信息的多个字产生电路。 其中，词生成电路比较主和辅预置信息，然后根据比较结果产生数字字。

公开(公告)号：USD307156S

公开(公告)日：1990-04-10

申请号：US125075

申请日：1987-11-25

Applicant: Ray Chen

Designer： Ray Chen

公开(公告)号：US20080107020A1

公开(公告)日：2008-05-08

申请号：US11935298

申请日：2007-11-05

Applicant: Man Trinh ,  Steve Chen ,  Martin Chang ,  Ray Chen

Inventor： Man Trinh ,  Steve Chen ,  Martin Chang ,  Ray Chen

IPC: G08C15/00 ,  H04J3/14 ,  H04L12/56

CPC classification number: H04L47/10 ,  H04L47/22 ,  H04L47/50 ,  H04L47/527

Abstract: A technique for managing traffic within a network processor integrated circuit (IC) involves establishing multiple queue groups, associating a different hardware counter with each queue group, and then using the hardware counters to support rate shaping and scheduling of all of the queues in the queue groups. For example, 512 queue groups of thirty-two queues each queue group are established for a total of 16,384 (16 k) different queues and a different hardware counter is associated with each queue group for a total of 512 hardware counters. The group-specific hardware counters are used to implement hardware-based rate shaping and scheduling of all 16 k queues in a resource efficient manner that supports high throughput, e.g., on the order of 40 Gbps.

Abstract translation: 用于管理网络处理器集成电路（IC）内的流量的技术涉及建立多个队列组，将不同的硬件计数器与每个队列组相关联，然后使用硬件计数器来支持队列中所有队列的速率整形和调度 团体 例如，对于总共16,384（16k）个不同队列，建立了每个队列组的32个队列的512个队列组，并且对于总共512个硬件计数器，不同的硬件计数器与每个队列组相关联。 组特定的硬件计数器用于以支持高吞吐量（例如，40Gbps）的资源有效方式实现所有16k个队列的基于硬件的速率整形和调度。

公开(公告)号：US20050033775A1

公开(公告)日：2005-02-10

申请号：US10868189

申请日：2004-06-15

Applicant: Ray Chen ,  John Edwards ,  Kayuri Patel

Inventor： Ray Chen ,  John Edwards ,  Kayuri Patel

IPC: G06F7/00 ,  G06F11/00 ,  G06F11/14 ,  G06F12/00 ,  G06F17/30

CPC classification number: G06F11/1435 ,  G06F17/30117 ,  G06F2201/82 ,  Y10S707/99931 ,  Y10S707/99953 ,  Y10S707/99956

Abstract: A method and system for reliably performing extra-long operations in a reliable state-full system (such as a file system). The file system includes a separate portion of the file system reserved for files having extra-long operations in progress, including file deletion and file truncation. This separate portion of the file system is called the zombie file space; it includes a separate name space from the regular (“live”) file system that is accessible to users, and is maintained as part of the file system when recording a consistency point.

Abstract translation: 一种用于在可靠的状态完整系统（如文件系统）中可靠地执行超长操作的方法和系统。 文件系统包括为具有超长操作进行中的文件保留的文件系统的单独部分，包括文件删除和文件截断。 文件系统的这个单独的部分称为僵尸文件空间; 它包含与用户可访问的常规（“live”）文件系统的单独名称空间，并在记录一致性点时作为文件系统的一部分进行维护。

公开(公告)号：US5546548A

公开(公告)日：1996-08-13

申请号：US40518

申请日：1993-03-31

Applicant: Ray Chen ,  Jeffrey L. Rabe

Inventor： Ray Chen ,  Jeffrey L. Rabe

IPC: G06F13/364 ,  G06F13/00

CPC classification number: G06F13/364

Abstract: A programmable arbiter providing for dynamic configuration of prioritization schemes is implemented using a simple, but effective structure. One or more arbiter banks are structured in a cascading manner. Each arbiter bank receives a predetermined number of the set of bus requests to be arbitrated. Each bank is separately programmed to provide a rotating or fixed priority scheme to evaluate the priority of the bus requests. Thus by separately programming the arbiter banks to operate in a fixed priority or rotating priority manner, a flexible, programmable arbiter is created which can operate according to a fixed, rotating or hybrid priority scheme and is adaptable to a variety of applications.

Abstract translation: 使用简单但有效的结构来实现提供优先化方案的动态配置的可编程仲裁器。 一个或多个仲裁组是以级联方式组织的。 每个仲裁器银行接收一组预定数量的要仲裁的总线请求。 每个银行单独编程以提供旋转或固定优先级方案来评估总线请求的优先级。 因此，通过单独编程仲裁器组以固定优先级或旋转优先级方式操作，创建灵活的可编程仲裁器，其可以根据固定，旋转或混合优先级方案操作并且可适用于各种应用。