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    • 31. 发明申请
    • TIME TO DIGITAL CONVERTING CIRCUIT AND RELATED METHOD
    • 数字转换电路及相关方法
    • US20090195429A1
    • 2009-08-06
    • US12357403
    • 2009-01-22
    • Yi-Lin Chen
    • Yi-Lin Chen
    • H03M1/12
    • G04F10/005
    • A TDC circuit includes: a first delay circuit, including at least one first delay stage for delaying a first input signal to generate a first output signal; a second delay circuit, including at least one second delay stage for delaying a second input signal to generate a second output signal; a first counter, for computing the first output signal to generate a first counter value; a second counter, for computing the second output signal to generate a second counter value; and a comparator, for comparing the first counter value and the second counter value to generate a comparing result signal; wherein the first delay stage has a larger delay amount than the second delay stage, the first counter starts before the second counter, and the comparator outputs the comparing result signal when the second counter value falls within a predetermined range of the first counter value.
    • TDC电路包括:第一延迟电路,包括用于延迟第一输入信号以产生第一输出信号的至少一个第一延迟级; 第二延迟电路,包括用于延迟第二输入信号以产生第二输出信号的至少一个第二延迟级; 第一计数器,用于计算第一输出信号以产生第一计数器值; 第二计数器,用于计算第二输出信号以产生第二计数器值; 以及比较器,用于比较所述第一计数器值和所述第二计数器值以产生比较结果信号; 其中所述第一延迟级具有比所述第二延迟级更大的延迟量,所述第一计数器在所述第二计数器之前开始,并且当所述第二计数器值落在所述第一计数器值的预定范围内时,所述比较器输出所述比较结果信号。
    • 32. 发明申请
    • DEVICE FOR ADJUSTING CHIP OUTPUT CURRENT AND METHOD FOR THE SAME
    • 调整芯片输出电流的装置及其相关方法
    • US20090066373A1
    • 2009-03-12
    • US12204067
    • 2008-09-04
    • Yi-Lin Chen
    • Yi-Lin Chen
    • G05F1/10
    • G06F13/4072G11C7/1078G11C7/1084
    • A device for adjusting chip output current and a method for the same are provided. The device includes: a driving circuit for outputting a driving current according to a control signal, wherein the driving current flows to a reference resistor in another chip so as to generate an output voltage; and a detecting circuit coupled to the driving circuit and adapted for detecting the output voltage and a reference voltage, so as to generate the control signal; wherein the control signal controls the number of parallel connections of NMOS transistors or PMOS transistors in the driving circuit, so as to adjust the magnitude of the driving current.
    • 提供了一种用于调整芯片输出电流的装置及其方法。 该装置包括:驱动电路,用于根据控制信号输出驱动电流,其中驱动电流流向另一芯片中的参考电阻器,以产生输出电压; 以及耦合到所述驱动电路并适于检测所述输出电压和参考电压的检测电路,以便产生所述控制信号; 其中所述控制信号控制所述驱动电路中的NMOS晶体管或PMOS晶体管的并联数量,以便调节所述驱动电流的大小。
    • 34. 发明授权
    • Using V-groove etching method to reduce alignment mark asymmetric damage in integrated circuit process
    • 采用V沟槽刻蚀法减少集成电路工艺中的对准标记不对称损伤
    • US06872630B1
    • 2005-03-29
    • US10170247
    • 2002-06-12
    • Yi-Lin Chen
    • Yi-Lin Chen
    • G03F9/00H01L23/544H01L21/76
    • G03F9/708G03F9/7084H01L23/544H01L2223/54453H01L2924/0002H01L2924/00
    • A new method is provided for the creation of an alignment mark. V-groove etching is applied whereby this anisotropic etch stops at the (1,1,1) crystal direction of the silicon of the substrate. The invention applies a wet etchant to the surface of monocrystalline silicon of the silicon substrate by using a solution containing a mixture of potassium hydroxide (KOH) or N2H4 or tetramethyl ammonium hydroxide (TMAH). This solution anisotropically etches the silicon substrate, forming grooves in the substrate having sidewalls that are sloped at an angle of about 54 degrees with the horizontal. The slope of the sidewalls is a function of the different etch rates of monocrystalline silicon along the different crystalline orientations. The surface of the substrate represents planes of the silicon, which etches faster than the sloped sidewalls that represent the plane. The KOH/N2H4/TMAH etch stops on the plane of the silicon substrate.
    • 提供了一种创建对齐标记的新方法。 施加V沟槽蚀刻,由此使该各向异性蚀刻停止在衬底的硅的(1,1,1)晶体方向。 本发明通过使用含有氢氧化钾(KOH)或N 2 H 4或四甲基氢氧化铵(TMAH)的混合物的溶液将湿蚀刻剂应用于硅衬底的单晶硅表面。 该溶液各向异性地蚀刻硅衬底,在衬底中形成具有与水平面成大约54度的角度倾斜的侧壁的凹槽。 侧壁的斜率是沿着不同结晶取向的单晶硅的不同蚀刻速率的函数。 衬底的表面代表硅的100平面,其蚀刻比表示<111>平面的倾斜侧壁快。 KOH / N2H4 / TMAH蚀刻停止在硅衬底的<111>平面上。
    • 36. 发明授权
    • Recovery and regeneration of sulfuric acid
    • 回收和再生硫酸
    • US5547655A
    • 1996-08-20
    • US348151
    • 1994-11-28
    • Tse-Chaun ChouYi-Lin Chen
    • Tse-Chaun ChouYi-Lin Chen
    • C01B17/92C01B17/90
    • C01B17/92Y10S423/02
    • Using generated active intermediates or species simultaneously to remove water and organic compounds from the spent sulfuric acid catalyst of the alkylation of olefins and alkanes is disclosed in this invention. Over 90% water and 95% organic compounds of the spent catalyst can be removed by this invention under mild operating conditions, less than 20 atms and in the temperature range from -50.degree. to 250.degree. C. This invention provides a novel process instead of the traditional or commercial process by combustion and treatment of the spent catalyst at high temperature. It is significant to simplify comparing with the traditional process, and is a safe, simple, clean or pollutionless, and cheap one-stage process.
    • 在本发明中公开了使用生成的活性中间体或物质同时从用于烯烃和烷烃的烷基化的废硫酸催化剂中除去水和有机化合物。 本发明可以在温和的操作条件下,小于20atms,在-50℃至250℃的温度范围内除去90%以上的水和95%的废催化剂有机化合物。本发明提供了一种新的方法,而不是 传统或商业过程通过在高温下燃烧和处理废催化剂。 简化与传统过程的比较,是一个安全,简单,清洁或无污染,廉价的一阶段过程是重要的。
    • 37. 发明授权
    • System of making a personalized photo album
    • 制作个性化相册的系统
    • US08542396B2
    • 2013-09-24
    • US12908983
    • 2010-10-21
    • Yi-Lin Chen
    • Yi-Lin Chen
    • G06K15/00G06F3/12
    • G06T11/60H04N1/00167H04N1/00196H04N1/387H04N1/3875
    • A personalized photo album preparing system edits digital photos according to the page format of a photo album and allows people to browse or print on a network after saving them. The system includes a processing unit, a displaying unit, a human-machine interface, and an outputting unit. The processing unit is built in with design software. One can manipulate the design software via the human-machine interface to selectively edit the page format and digital photos in the album. The user can further output the digital photos that are edited and saved. Therefore, the invention enables its user to create a desired page format and digital photos.
    • 个性化相册准备系统根据相册的页面格式编辑数码照片,并允许人们在保存后在网络上浏览或打印。 该系统包括处理单元,显示单元,人机界面和输出单元。 处理单元内置有设计软件。 人们可以通过人机界面操纵设计软件,以选择性地编辑专辑中的页面格式和数码照片。 用户可以进一步输出编辑和保存的数码照片。 因此,本发明使其用户能够创建所需的页面格式和数字照片。
    • 39. 发明授权
    • Time to digital converting circuit and related method
    • 时间到数字转换电路及相关方法
    • US07872602B2
    • 2011-01-18
    • US12357403
    • 2009-01-22
    • Yi-Lin Chen
    • Yi-Lin Chen
    • H03M1/00
    • G04F10/005
    • A TDC circuit includes: a first delay circuit, including at least one first delay stage for delaying a first input signal to generate a first output signal; a second delay circuit, including at least one second delay stage for delaying a second input signal to generate a second output signal; a first counter, for computing the first output signal to generate a first counter value; a second counter, for computing the second output signal to generate a second counter value; and a comparator, for comparing the first counter value and the second counter value to generate a comparing result signal; wherein the first delay stage has a larger delay amount than the second delay stage, the first counter starts before the second counter, and the comparator outputs the comparing result signal when the second counter value falls within a predetermined range of the first counter value.
    • TDC电路包括:第一延迟电路,包括用于延迟第一输入信号以产生第一输出信号的至少一个第一延迟级; 第二延迟电路,包括用于延迟第二输入信号以产生第二输出信号的至少一个第二延迟级; 第一计数器,用于计算第一输出信号以产生第一计数器值; 第二计数器,用于计算第二输出信号以产生第二计数器值; 以及比较器,用于比较所述第一计数器值和所述第二计数器值以产生比较结果信号; 其中所述第一延迟级具有比所述第二延迟级更大的延迟量,所述第一计数器在所述第二计数器之前开始,并且当所述第二计数器值落在所述第一计数器值的预定范围内时,所述比较器输出所述比较结果信号。