公开(公告)号：US20130009715A1

公开(公告)日：2013-01-10

申请号：US13338268

申请日：2011-12-28

Applicant: Hong-Yeh Chang ,  Yuan-Ta Chiu ,  Chia-Hung Chang ,  Chun-Jen Chen

Inventor： Hong-Yeh Chang ,  Yuan-Ta Chiu ,  Chia-Hung Chang ,  Chun-Jen Chen

IPC: H03B5/12

CPC classification number: H03B5/1212 ,  H03B5/1228 ,  H03B5/1243 ,  H03B27/00

Abstract: An inductance-capacitance (LC) oscillator including a first varactor cell, a first transistor, a second transistor and a first pair of differential transformers is provided. The first varactor cell provides a first variable capacitance to adjust/tune the frequency of a first differential oscillation signal generated by the LC oscillator, and outputting the first differential oscillation signal. The first transistor is coupled between a core dc supply voltage and a first terminal of the first varactor cell. The second transistor is coupled between a ground potential and a second terminal of the first varactor cell. The first pair of differential transformers is connected in cascade with the first transistor and the second transistor between the core dc supply voltage and the ground potential, and is used for increasing the output-swing of the first differential oscillation signal, and making a current flowing through the first transistor to be reused by the second transistor.

Abstract translation: 提供包括第一变容二极管单元，第一晶体管，第二晶体管和第一对差动变压器的电感 - 电容（LC）振荡器。 第一变容二极管单元提供第一可变电容以调整/调谐由LC振荡器产生的第一差分振荡信号的频率，并输出第一差分振荡信号。 第一晶体管耦合在核心直流电源电压和第一变容二极管单元的第一端子之间。 第二晶体管耦合在第一变容二极管单元的地电位和第二端之间。 第一对差动变压器与核心直流电源电压和地电位之间的第一晶体管和第二晶体管级联连接，并用于增加第一差分振荡信号的输出摆幅，并使电流流动 通过第一晶体管被第二晶体管重新使用。

公开(公告)号：US20130007105A1

公开(公告)日：2013-01-03

申请号：US13219149

申请日：2011-08-26

Applicant: Li-Jen Chen

Inventor： Li-Jen Chen

IPC: G06F15/16

CPC classification number: G06Q10/083 ,  H04L67/06

Abstract: A system and method is provided for automatically exchanging a set of logistic information between information client stations. A central information server is used to retrieve a logistic message file from an origin information client station and transmit to a destination information client station. In the origin information client station, multiple digital logistic data corresponding to the logistic information are retrieved, serialized, encrypted and compressed to form the logistic message file. According to the origin-destination information of the logistic message file, the central information server builds a FTP (File Transfer Protocol), connection with the origin information client station, and the destination information client station respectively to retrieve and transmit the logistic message file. The destination information client station decompresses, decrypts, and parses the logistic message file into the digital logistic data corresponding to the logistic information.

Abstract translation: 提供了一种用于在信息客户站之间自动交换一组逻辑信息的系统和方法。 中央信息服务器用于从原始信息客户端站检索逻辑消息文件，并发送到目的地信息客户端站。 在原始信息客户站中，对应于物流信息的多个数字逻辑数据被检索，序列化，加密和压缩以形成逻辑消息文件。 根据物流消息文件的起始目的地信息，中心信息服务器分别建立FTP（文件传输协议），与原始信息客户端站和目的地信息客户站的连接，以检索和发送物流消息文件。 目的地信息客户站将后勤消息文件解压缩，解密和解析成对应于物流信息的数字物流数据。

公开(公告)号：US20130006561A1

公开(公告)日：2013-01-03

申请号：US13451433

申请日：2012-04-19

Applicant: PO-CHUAN HSIEH ,  CHUN-JEN CHEN ,  YING-TSO LAI ,  EN-SHUO CHANG

Inventor： PO-CHUAN HSIEH ,  CHUN-JEN CHEN ,  YING-TSO LAI ,  EN-SHUO CHANG

IPC: G06F19/00

CPC classification number: G06F17/5036 ,  G06F17/5068 ,  G06F2217/62 ,  G06F2217/82

Abstract: In a method for analyzing a signal group delay of a printed circuit board (PCB) using a computing device, the computing device connects to a signal measuring device that measures S-parameters from a pair of data signal line and clock signal line of the PCB. The method analyzes a differential loss coefficient of the data signal line and the clock signal line based on the S-parameters, and calculates a first signal delay of the data signal line and a second signal delay of the clock signal line according to the differential loss coefficient. The method further analyzes a signal group delay of the PCB according to the first signal delay and the second signal delay, and displays the signal group delay on a display device if the signal group delay does not satisfy a PCB design specification.

Abstract translation: 在使用计算设备分析印刷电路板（PCB）的信号组延迟的方法中，计算设备连接到从PCB的一对数据信号线和时钟信号线测量S参数的信号测量装置 。 该方法基于S参数分析数据信号线和时钟信号线的差分损耗系数，并根据差分损耗计算数据信号线的第一信号延迟和时钟信号线的第二信号延迟 系数。 该方法还根据第一信号延迟和第二信号延迟分析PCB的信号组延迟，并且如果信号组延迟不满足PCB设计规范，则在显示装置上显示信号组延迟。

公开(公告)号：US08340691B1

公开(公告)日：2012-12-25

申请号：US13467416

申请日：2012-05-09

Applicant: Victor Starenky ,  Alex Nicolaou ,  Alex Kennberg ,  Jen Chen-Chuan Hsieh ,  Joseph Rideout ,  Neil Richard Thomas ,  Brett R. Lider

Inventor： Victor Starenky ,  Alex Nicolaou ,  Alex Kennberg ,  Jen Chen-Chuan Hsieh ,  Joseph Rideout ,  Neil Richard Thomas ,  Brett R. Lider

IPC: H04W24/00

CPC classification number: H04W4/023 ,  G01C21/28 ,  G01C21/3679 ,  G06F17/30241 ,  G06F17/3087 ,  H04W4/029 ,  H04W4/04

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products for verifying a venue associated with a user location. A mobile computing device determines an estimated geographic location of the mobile computing device. The mobile computing device wirelessly transmits the estimated geographic location to a server system. The mobile computing device receives from the server system an identification of a suggested venue. An interface element that indicates that the mobile computing device may be located at the suggested venue is provided on a display of the mobile computing device. User input that confirms that the user is at the suggested venue is received. In response to receiving the user input, the suggested venue is identified as a confirmed venue. A wireless communication that identifies that the user is at the confirmed venue is provided from the mobile computing device.

公开(公告)号：US20120314391A1

公开(公告)日：2012-12-13

申请号：US13183452

申请日：2011-07-15

Applicant: TSUNG-SHENG HUANG ,  CHUN-JEN CHEN ,  DUEN-YI HO ,  WEI-CHIEH CHOU

Inventor： TSUNG-SHENG HUANG ,  CHUN-JEN CHEN ,  DUEN-YI HO ,  WEI-CHIEH CHOU

IPC: H05K7/12 ,  H05K7/00

CPC classification number: H05K1/0231 ,  H05K1/0222 ,  H05K2201/09618

Abstract: A circuit board includes a base board defining a number of via holes, a power supply connection unit, a load connection unit, and at least one capacitor connection unit(s). Each of the at least one capacitor connection unit(s) includes two capacitor connectors, and one of the two capacitor connectors is positioned nearer to the power supply connection unit and farther away from the load connection unit than the other. The via holes are divided into at least one group(s) corresponding to each of the capacitor connection unit(s), and all of the via holes in each of the group(s) are equidistantly positioned along a semicircle arc surrounding the capacitor connector of the capacitor connection unit corresponding to the group that is positioned nearer to the power supply connection unit.

Abstract translation: 电路板包括限定多个通孔的基板，电源连接单元，负载连接单元和至少一个电容器连接单元。 所述至少一个电容器连接单元中的每一个包括两个电容器连接器，并且所述两个电容器连接器中的一个位于更靠近所述电源连接单元的位置，并且远离所述负载连接单元。 通孔被分成与电容器连接单元中的每一个相对应的至少一个组，并且每个组中的所有通路孔沿着围绕电容器连接器的半圆弧等距定位 的电容器连接单元对应于位于更靠近电源连接单元的组的电容器连接单元。

公开(公告)号：US08329956B2

公开(公告)日：2012-12-11

申请号：US13409331

申请日：2012-03-01

Applicant: Jane C. Cheng ,  Tan-Jen Chen ,  Prasenjeet Ghosh

Inventor： Jane C. Cheng ,  Tan-Jen Chen ,  Prasenjeet Ghosh

IPC: C07C45/27 ,  C07C27/08 ,  C07C2/68 ,  C07C15/067

CPC classification number: B01J29/7088 ,  B01J21/04 ,  B01J23/44 ,  B01J29/7476 ,  B01J29/7676 ,  B01J35/0006 ,  B01J37/0009 ,  B01J2229/42 ,  C07C2/74 ,  C07C6/126 ,  C07C37/07 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C409/14 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2523/44 ,  C07C2529/74 ,  C07C2529/76 ,  C07C2601/14 ,  Y02P20/52 ,  C07C13/28 ,  C07C49/403 ,  C07C39/04

Abstract: In a process for producing cyclohexylbenzene, benzene and hydrogen are contacted under hydroalkylation conditions with a catalyst system comprising a MCM-22 family molecular sieve and at least one hydrogenation metal. The conditions comprise a temperature of about 140° C. to about 175° C., a pressure of about 135 psig to about 175 psig (931 kPag to 1207 kPag), a hydrogen to benzene molar ratio of about 0.30 to about 0.65 and a weight hourly space velocity of benzene of about 0.26 to about 1.05 hr−1.

公开(公告)号：US20120309732A1

公开(公告)日：2012-12-06

申请号：US13483620

申请日：2012-05-30

Applicant: Yu-Jen Chen ,  Cheng-Jen Chou ,  Tun-Tschu Chang

Inventor： Yu-Jen Chen ,  Cheng-Jen Chou ,  Tun-Tschu Chang

IPC: A61K31/56 ,  A61P35/04 ,  A61P35/02 ,  C12N5/09

CPC classification number: A61K31/575

Abstract: In this patent, we isolated a novel compound from fruiting body of Antrodia cinnamomea, namely, (22R)-5α-lanosta-8,24-dien-3β,15α,21-triol. This compound possesses preferential cytotoxicity against human leukemia, pancreatic cancer, esophageal cancer, hepatoma, and cervical cancer cells.

Abstract translation: 在该专利中，我们分离出了一种新型的化合物，即，（22R）-5α-lanosta-8,24-二烯-3和bgr，15α，21-三醇的子实体。 该化合物对人白血病，胰腺癌，食管癌，肝癌和宫颈癌细胞具有优先的细胞毒性。

公开(公告)号：US20120302798A1

公开(公告)日：2012-11-29

申请号：US13515104

申请日：2010-12-17

Applicant: Jihad M. Dakka ,  Lorenzo C. Decaul ,  Sabato Miseo ,  James R. Lattner ,  Tan-Jen Chen ,  Terry E. Helton ,  Teng Xu

Inventor： Jihad M. Dakka ,  Lorenzo C. Decaul ,  Sabato Miseo ,  James R. Lattner ,  Tan-Jen Chen ,  Terry E. Helton ,  Teng Xu

IPC: C07C37/08 ,  C07C5/32

CPC classification number: C07C37/08 ,  B01J23/58 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0203 ,  C07C5/367 ,  C07C37/07 ,  C07C45/53 ,  C07C407/00 ,  C07C2521/08 ,  C07C2523/42 ,  C07C2523/58 ,  C07C2601/14 ,  Y02P20/52 ,  C07C39/04 ,  C07C49/403 ,  C07C409/14 ,  C07C15/04

Abstract: A dehydrogenation process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, the process comprising contacting a feed comprising the at least one dehydrogenatable hydrocarbon under dehydrogenation conditions with a catalyst composition comprising a support and at least one dehydrogenation component wherein said conditions include a temperature of from 400° C. to 750° C. and a pressure of at least 50 psig (345 kPag).

Abstract translation: 用于脱氢至少一种可脱氢烃的脱氢方法，该方法包括在脱氢条件下使包含至少一种可脱氢烃的进料与包含载体和至少一种脱氢组分的催化剂组合物接触，其中所述条件包括 400℃至750℃，压力至少为50psig（345kPag）。

公开(公告)号：US20120299020A1

公开(公告)日：2012-11-29

申请号：US13170422

申请日：2011-06-28

Applicant: Wei-Jen CHEN

Inventor： Wei-Jen CHEN

IPC: H01L27/15

CPC classification number: F21K9/00 ,  F21K9/90 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00014

Abstract: An LED package module for lighting includes a plurality of LED chips spacedly arranged on a hard substrate and a plurality of dome-shaped encapsulants arranged on the hard substrate in such a way that the encapsulants enclose the LED chips respectively. By means of the dome-shaped encapsulants, the light extracting rate of the LED chips is enhanced. On the surface of the hard substrate, no dam structure is needed; therefore, the amount of the encapsulant material used in the LED package module can be effectively saved.

Abstract translation: 用于照明的LED封装模块包括分开布置在硬质基板上的多个LED芯片和布置在硬质基板上的多个圆顶形密封剂，使得密封剂分别封装LED芯片。 通过圆顶形密封剂，提高了LED芯片的光提取率。 在硬质基材的表面，不需要坝结构; 因此，可以有效地节省在LED封装模块中使用的密封材料的量。

公开(公告)号：US08317295B2

公开(公告)日：2012-11-27

申请号：US12153386

申请日：2008-05-19

Applicant: Yi-Lin Lai ,  Tien-Yu Pan ,  Tuo-Jen Chen

Inventor： Yi-Lin Lai ,  Tien-Yu Pan ,  Tuo-Jen Chen

IPC: B41J2/165

CPC classification number: B41J29/377 ,  B41J29/13 ,  B41J29/38

Abstract: A microparticle/aerosol-collecting device for office machine. The microparticle/aerosol-collecting device is positioned near a printing section or a printer head. The microparticle/aerosol-collecting device includes a housing having an upper section and a lower section defining a space. The space has an opening. An absorption section is arranged in the space. The absorption section is formed with a chamber and multiple passages communicating with the chamber. The microparticle/aerosol-collecting device further includes a cleaning unit disposed in the chamber of the absorption section. The absorption section is rotationally drivable by a motor to create a negative pressure effect around the absorption section, whereby the airflow is collectively taken into the chamber of the absorption section through the passages thereof. Accordingly, the microparticles or ink aerosols are entrained by the airflow to go into the chamber. The microparticles or ink aerosols are then absorbed and removed by the cleaning unit.

Abstract translation: 用于办公机器的微粒/气溶胶收集装置。 微粒/气溶胶收集装置位于打印部分或打印机头附近。 微粒/气溶胶收集装置包括具有限定空间的上部和下部的壳体。 空间有一个开口。 吸收部分布置在该空间中。 吸收部形成有室和与室连通的多个通道。 微粒/气溶胶收集装置还包括设置在吸收部分的腔室中的清洁单元。 吸收部分由马达旋转驱动以在吸收部分周围产生负压效应，由此通过其通道将气流集中地吸入吸收部分的腔室中。 因此，微粒或墨水气溶胶被气流夹带以进入腔室。 然后通过清洁单元吸收和去除微粒或油墨气溶胶。