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

US08723283B2 Optical module 有权
标题翻译：光模块
公开(公告)号：US08723283B2
公开(公告)日：2014-05-13
申请号：US13360818
申请日：2012-01-30
申请人： Sae-Kyoung Kang , Joon-Ki Lee , Joon-Young Huh
发明人： Sae-Kyoung Kang , Joon-Ki Lee , Joon-Young Huh
IPC分类号： H01L31/0203
CPC分类号： G02B6/4204 , G02B6/4279 , G02B6/4281 , G02B6/4283
摘要： An optical module includes a stem, an optical element, data signal lead pins, a printed circuit board, and a post portion. The optical element is mounted on one surface of the stem. The data signal lead pins are connected to the optical element, and protrudes through the other surface of the stem. The printed circuit board has one surface on which data signal transmission lines for contact with the data signal lead pins are formed and the other surface on a part of which a stiffener is formed to protrude. The post portion protrudes from the other surface of the stem, supports the printed circuit board while in close contact with the stiffener such that the data signal lead pins can contact the data signal transmission lines while being disposed linearly above the data signal transmission lines, and includes a coupling portion to be coupled with the stiffener.
摘要翻译：光学模块包括杆，光学元件，数据信号引线引脚，印刷电路板和柱部分。光学元件安装在杆的一个表面上。数据信号引线引脚连接到光学元件，并突出通过杆的另一个表面。印刷电路板具有一个表面，在该表面上形成用于与数据信号引线销接触的数据信号传输线，并且其一部分形成有加强件的另一个表面突出。柱部分从杆的另一表面突出，在与加强件紧密接触的同时支撑印刷电路板，使得数据信号引线引脚可以在数据信号传输线上线性地布置而接触数据信号传输线;以及包括与加强件联接的联接部分。

2. 发明申请

US20120207437A1 OPTICAL MODULE 有权
标题翻译：光学模块
公开(公告)号：US20120207437A1
公开(公告)日：2012-08-16
申请号：US13360818
申请日：2012-01-30
申请人： Sae-Kyoung KANG , Joon-Ki Lee , Joon-Young Huh
发明人： Sae-Kyoung KANG , Joon-Ki Lee , Joon-Young Huh
IPC分类号： G02B6/36
CPC分类号： G02B6/4204 , G02B6/4279 , G02B6/4281 , G02B6/4283
摘要： An optical module includes a stem, an optical element, data signal lead pins, a printed circuit board, and a post portion. The optical element is mounted on one surface of the stem. The data signal lead pins are connected to the optical element, and protrudes through the other surface of the stem. The printed circuit board has one surface on which data signal transmission lines for contact with the data signal lead pins are formed and the other surface on a part of which a stiffener is formed to protrude. The post portion protrudes from the other surface of the stem, supports the printed circuit board while in close contact with the stiffener such that the data signal lead pins can contact the data signal transmission lines while being disposed linearly above the data signal transmission lines, and includes a coupling portion to be coupled with the stiffener.
摘要翻译：光学模块包括杆，光学元件，数据信号引线引脚，印刷电路板和柱部分。光学元件安装在杆的一个表面上。数据信号引线引脚连接到光学元件，并突出通过杆的另一个表面。印刷电路板具有一个表面，在该表面上形成用于与数据信号引线销接触的数据信号传输线，并且其一部分形成有加强件的另一个表面突出。柱部分从杆的另一表面突出，在与加强件紧密接触的同时支撑印刷电路板，使得数据信号引线引脚可以在数据信号传输线上线性地布置而接触数据信号传输线;以及包括与加强件联接的联接部分。

3. 发明申请

US20050111502A1 Method for automatically revising wavelength of electro-absorption modulator integrated laser diode 失效
标题翻译：自动修正电吸收式调制器集成激光二极管波长的方法
公开(公告)号：US20050111502A1
公开(公告)日：2005-05-26
申请号：US10897362
申请日：2004-07-21
申请人： Jyung-Chan Lee , Joon-Ki Lee , Yun-Hee Cho , Seung-Il Myong , Youn-Seon Jang , Yool Kwon , Kwangjoon Kim , Moo-Jung Chu
发明人： Jyung-Chan Lee , Joon-Ki Lee , Yun-Hee Cho , Seung-Il Myong , Youn-Seon Jang , Yool Kwon , Kwangjoon Kim , Moo-Jung Chu
IPC分类号： H01S5/30 , H01S3/13 , H01S5/024 , H01S5/026 , H01S5/042 , H01S5/068
CPC分类号： H01S5/06804 , H01S5/02415 , H01S5/0265 , H01S5/042
摘要： The present invention relates to a method for revising a wavelength of the EML by controlling a working temperature based on arithmetic functional relations between the DC-Offset voltage and the wavelength and between the working temperature and the wavelength, and a computer-readable recording medium thereof. The method includes the steps of: re-setting initial values of a working temperature, a amplifying voltage and the DC-Offset voltage; determining a wavelength with respect to the re-set DC-Offset voltage based on a functional relation between the DC-Offset voltage and the wavelength of the EML; and determining the revising working temperature for the determined wavelength based on the functional relation between the working temperature and the wavelength of the EML, and re-setting the working temperature with the revising working temperature.
摘要翻译：本发明涉及一种通过基于DC偏移电压与波长之间以及工作温度和波长之间的算术函数关系来控制工作温度来修改EML的波长的方法及其计算机可读记录介质。该方法包括以下步骤：重新设定工作温度，放大电压和DC偏移电压的初始值; 基于所述DC偏移电压和所述EML的波长之间的函数关系来确定相对于所述重新设定的DC偏移电压的波长; 并根据工作温度和EML波长之间的功能关系确定确定波长的修正工作温度，并根据修改工作温度重新设定工作温度。

4. 发明申请

US20130105006A1 Purge box for fluorine supply 审中-公开
标题翻译：氟供应清洗箱
公开(公告)号：US20130105006A1
公开(公告)日：2013-05-02
申请号：US13808397
申请日：2011-06-30
申请人： Michael Pittroff , Joon-Ki Lee
发明人： Michael Pittroff , Joon-Ki Lee
IPC分类号： F17D1/00
CPC分类号： F17D1/00 , C01B7/20 , Y10T137/6851
摘要： A purge system built with a purge box, pipes, valves, and a manifold panel. Apart from ventilation systems in ordinary gas cabinets, it is characterized by minimizing hazards through safe exhaust of toxic and reactive gases and through prevention of explosion and fire with complete cutoff of air (oxygen, in particular) in case of contamination and leakage arising in such pipes, valves and manifold panel involved in purging inert gases (Ar and N2). The purge box can preferably block external air from a joint area connecting gas pipes and a gas container, such as a cylinder, which is prone to leakage and contamination due to frequent attachments and detachments. In addition, a supply valve of the hazardous reactive chemical is closed, to avoid further releases. Physical and chemical damages resulting from attaching and detaching a cylinder mounted on a gas supply facility including existing or separate gas cabinets can be prevented.
摘要翻译：用清洗箱，管道，阀门和歧管面板构建的净化系统。除了普通气柜的通风系统外，其特点是通过安全排放有毒和反应性气体，并通过防止爆炸和火灾，特别是在发生污染和泄漏的情况下，特别是空气（特别是氧气）管道，阀门和歧管面板涉及吹扫惰性气体（Ar和N2）。吹扫箱可以优选地从连接气体管道的连接区域和诸如气缸的气体容器（其容易由于频繁的附接和分离而容易渗漏和污染）的气体容器阻挡外部空气。此外，危险反应化学品的供应阀关闭，以避免进一步释放。可以防止由于安装和拆卸安装在包括现有或单独的气柜的气体供应设备的气缸而导致的物理和化学损坏。

5. 发明授权

US06617700B2 Repairable multi-chip package and high-density memory card having the package 失效
公开(公告)号：US06617700B2
公开(公告)日：2003-09-09
申请号：US09923669
申请日：2001-08-06
申请人： Joon-Ki Lee , Young-Hee Song , Young-Shin Kwon
发明人： Joon-Ki Lee , Young-Hee Song , Young-Shin Kwon
IPC分类号： H01L2328
CPC分类号： H01L23/5382 , H01L24/45 , H01L24/48 , H01L25/0655 , H01L2224/05553 , H01L2224/32225 , H01L2224/451 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/10161 , H01L2924/12042 , H01L2924/14 , H01L2924/15192 , H01L2924/181 , H01L2924/00 , H01L2924/00015 , H01L2224/05599 , H01L2924/00012
摘要： Disclosed are a repairable multi-chip package and a high-density memory card having the multi-chip package. The package includes a circuit substrate having bonding tips on a first surface and external contact pads on a second surface opposite to the first surface. The bonding tips and the external contact pads are electrically connected to each other. The package also includes at least two memory chips each mounted on the first surface and having chip pads thereon. The package includes electrically connecting members coupling each bonding tip to each chip pad, and an encapsulation layer covering the chips and the electrically connecting members. Particularly, the encapsulation layer is divided into two or more parts, and the bonding tips are partially embedded in and partially exposed out of the divided encapsulation layer. Accordingly, the exposed bonding tips can be selectively cut or re-connected for repairing the multi-chip package. Additionally, a high-density memory card having the package is also disclosed.

6. 发明授权

US07167493B2 Method for automatically revising wavelength of electro-absorption modulator integrated laser diode 失效
标题翻译：自动修正电吸收式调制器集成激光二极管波长的方法
公开(公告)号：US07167493B2
公开(公告)日：2007-01-23
申请号：US10897362
申请日：2004-07-21
申请人： Jyung-Chan Lee , Joon-Ki Lee , Yun-Hee Cho , Seung-Il Myong , Youn-Seon Jang , Yool Kwon , Kwangjoon Kim , Moo-Jung Chu
发明人： Jyung-Chan Lee , Joon-Ki Lee , Yun-Hee Cho , Seung-Il Myong , Youn-Seon Jang , Yool Kwon , Kwangjoon Kim , Moo-Jung Chu
IPC分类号： H01S3/00 , H01S3/04 , H01S3/10 , H01S3/13 , H01S3/14
CPC分类号： H01S5/06804 , H01S5/02415 , H01S5/0265 , H01S5/042
摘要： The present invention relates to a method for revising a wavelength of the EML by controlling a working temperature based on arithmetic functional relations between the DC-Offset voltage and the wavelength and between the working temperature and the wavelength, and a computer-readable recording medium thereof. The method includes the steps of: re-setting initial values of a working temperature, a amplifying voltage and the DC-Offset voltage; determining a wavelength with respect to the re-set DC-Offset voltage based on a functional relation between the DC-Offset voltage and the wavelength of the EML; and determining the revising working temperature for the determined wavelength based on the functional relation between the working temperature and the wavelength of the EML, and re-setting the working temperature with the revising working temperature.
摘要翻译：本发明涉及一种通过基于DC偏移电压与波长之间以及工作温度和波长之间的算术函数关系来控制工作温度来修改EML的波长的方法及其计算机可读记录介质。该方法包括以下步骤：重新设定工作温度，放大电压和DC偏移电压的初始值; 基于所述DC偏移电压和所述EML的波长之间的函数关系来确定相对于所述重新设定的DC偏移电压的波长; 并根据工作温度和EML波长之间的功能关系确定确定波长的修正工作温度，并根据修改工作温度重新设定工作温度。

7. 外观设计

USD445797S1 Memory card 失效
标题翻译：存储卡
公开(公告)号：USD445797S1
公开(公告)日：2001-07-31
申请号：US29122561
申请日：2000-04-28
申请人： Joon-Ki Lee , Ki-Won Choi , Young-Shin Kwon
设计人： Joon-Ki Lee , Ki-Won Choi , Young-Shin Kwon

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