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. 发明申请

US20130272703A1 Method and Apparatus of Delivering Upstream Data in Ethernet Passive Optical Network Over Coaxial Network 有权
标题翻译：以太网无源光网络同轴网络上传数据的方法与装置
公开(公告)号：US20130272703A1
公开(公告)日：2013-10-17
申请号：US13447748
申请日：2012-04-16
申请人： Liming Fang , Jim Chen , Kira Zhang
发明人： Liming Fang , Jim Chen , Kira Zhang
IPC分类号： H04B10/20
CPC分类号： H04B10/2575 , H04B10/27 , H04J14/08 , H04L12/00 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0086
摘要： An apparatus for interconnecting a fiber-optic network and a coax network comprising a coax line terminal (CLT) configured to couple to an optical line terminal (OLT) at the fiber-optic network and a plurality of coax network units (CNUs) at the coax network and to cache data received from the CNUs and forward the cached data to the OLT upon receiving a message from the OLT that assigns a transmission cycle for a specified CNU, wherein the CLT forwards the cached data to the OLT upon receiving the message regardless of whether the cached data corresponds to the specified CNU.
摘要翻译：一种用于互连光纤网络和同轴电缆网络的装置，包括被配置为耦合到光纤网络处的光线路终端（OLT）的同轴线路终端（CLT）和在该光纤网络处的多个同轴电缆网络单元（CNU）同轴网络和缓存从CNU接收的数据，并且在从OLT接收到为指定的CNU分配传输周期的消息时将缓存的数据转发到OLT，其中CLT在接收到消息时将缓存的数据转发到OLT 缓存数据是否对应于指定的CNU。

2. 发明授权

US08873565B2 Method and apparatus of delivering upstream data in ethernet passive optical network over coaxial network 有权
标题翻译：通过同轴网络在以太网无源光网络中传送上行数据的方法和装置
公开(公告)号：US08873565B2
公开(公告)日：2014-10-28
申请号：US13447748
申请日：2012-04-16
申请人： Liming Fang , Jim Chen , Kira Zhang
发明人： Liming Fang , Jim Chen , Kira Zhang
IPC分类号： H04L12/56
CPC分类号： H04B10/2575 , H04B10/27 , H04J14/08 , H04L12/00 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0086
摘要： An apparatus for interconnecting a fiber-optic network and a coax network comprising a coax line terminal (CLT) configured to couple to an optical line terminal (OLT) at the fiber-optic network and a plurality of coax network units (CNUs) at the coax network and to cache data received from the CNUs and forward the cached data to the OLT upon receiving a message from the OLT that assigns a transmission cycle for a specified CNU, wherein the CLT forwards the cached data to the OLT upon receiving the message regardless of whether the cached data corresponds to the specified CNU.
摘要翻译：一种用于互连光纤网络和同轴电缆网络的装置，包括被配置为耦合到光纤网络处的光线路终端（OLT）的同轴线路终端（CLT）和在该光纤网络处的多个同轴电缆网络单元（CNU）同轴网络和缓存从CNU接收的数据，并且在从OLT接收到为指定的CNU分配传输周期的消息时将缓存的数据转发到OLT，其中CLT在接收到消息时将缓存的数据转发到OLT 缓存数据是否对应于指定的CNU。

3. 发明授权

US08842991B2 Method of providing end-to end connection in a unified optical and coaxial network 有权
标题翻译：在统一的光纤和同轴网络中提供端到端连接的方法
公开(公告)号：US08842991B2
公开(公告)日：2014-09-23
申请号：US13535581
申请日：2012-06-28
申请人： Haixiang Liang , Liming Fang , Jim Chen , Hesham El Bakoury
发明人： Haixiang Liang , Liming Fang , Jim Chen , Hesham El Bakoury
IPC分类号： H04B10/00 , H04Q11/00 , H04L12/28
CPC分类号： H04Q11/0067 , H04L12/2801 , H04Q11/0071 , H04Q2011/0079
摘要： A method in a network device for providing end-to-end connection in a unified optical and coax network, comprising receiving at an integrated node device (IND) a frame from an optical line terminal (OLT), wherein the frame comprises a data frame and a logical link identifier (LLID), and placing the data in a one of a plurality of buffers based on the LLID, wherein the one of the plurality of buffers corresponds to a customer premises equipment (CPE) associated with the LLID, wherein the data frame stays intact in a media access control (MAC) layer.
摘要翻译：一种网络设备中的方法，用于在统一的光学和同轴电缆网络中提供端到端连接，包括在集成节点设备（IND）处接收来自光线路终端（OLT）的帧，其中所述帧包括数据帧以及逻辑链路标识符（LLID），以及基于所述LLID将所述数据放置在多个缓冲器中的一个缓冲器中，其中所述多个缓冲器中的一个对应于与所述LLID相关联的客户驻地设备（CPE），其中数据帧在媒体访问控制（MAC）层中保持不变。

4. 发明申请

US20130004155A1 Method of Providing End-to End Connection in a Unified Optical and Coaxial Network 有权
标题翻译：在统一光纤和同轴网络中提供端到端连接的方法
公开(公告)号：US20130004155A1
公开(公告)日：2013-01-03
申请号：US13535581
申请日：2012-06-28
申请人： Haixiang Liang , Liming Fang , Jim Chen , Hesham El Bakoury
发明人： Haixiang Liang , Liming Fang , Jim Chen , Hesham El Bakoury
IPC分类号： H04B10/20 , H04B10/08
CPC分类号： H04Q11/0067 , H04L12/2801 , H04Q11/0071 , H04Q2011/0079
摘要： A method in a network device for providing end-to-end connection in a unified optical and coax network, comprising receiving at an integrated node device (IND) a frame from an optical line terminal (OLT), wherein the frame comprises a data frame and a logical link identifier (LLID), and placing the data in a one of a plurality of buffers based on the LLID, wherein the one of the plurality of buffers corresponds to a customer premises equipment (CPE) associated with the LLID, wherein the data frame stays intact in a media access control (MAC) layer.
摘要翻译：一种网络设备中的方法，用于在统一的光学和同轴电缆网络中提供端到端连接，包括在集成节点设备（IND）处接收来自光线路终端（OLT）的帧，其中所述帧包括数据帧和逻辑链路标识符（LLID），以及基于所述LLID将所述数据放置在多个缓冲器中的一个缓冲器中，其中所述多个缓冲器中的一个对应于与所述LLID相关联的客户驻地设备（CPE），其中数据帧在媒体访问控制（MAC）层中保持完整。

5. 发明申请

US20060233542A1 Digital data presenting apparatus 审中-公开
标题翻译：数字数据呈现装置
公开(公告)号：US20060233542A1
公开(公告)日：2006-10-19
申请号：US11328649
申请日：2006-01-10
申请人： Jim Chen
发明人： Jim Chen
IPC分类号： G03B15/03
CPC分类号： G03B15/02 , G03G2215/0417 , G03G2215/0424 , H04N5/2256
摘要： A digital data presenting apparatus having a lighting system and a camera system is provided. The lighting system is used to emitting a light and further includes a lens assembly for controlling the light to the projection area of an object. The camera system further includes an image-sensing component, a camera lens positioned on one side of the image-sensing component and a first deflector adjusting a propagation direction of the light reflected from the object to be displayed to the image-sensing component through the camera lens.
摘要翻译：提供具有照明系统和相机系统的数字数据呈现装置。照明系统用于发光，并且还包括用于将光控制到物体的投影区域的透镜组件。相机系统还包括图像感测部件，位于图像感测部件的一侧的相机透镜和第一偏转器，用于通过图像感测部件将从要显示的对象反射的光的传播方向调整到图像感测部件镜头。

6. 发明授权

US5594589A Zoom-lens structure for a camera 失效
标题翻译：相机的变焦镜头结构
公开(公告)号：US5594589A
公开(公告)日：1997-01-14
申请号：US237113
申请日：1994-05-03
申请人： Jim Chen
发明人： Jim Chen
IPC分类号： G02B7/10 , G02B7/02
CPC分类号： G02B7/10
摘要： A zoom-lens structure for a camera is disclosed which comprises at least an outer cylinder, an inner cylinder, a fastening ring and a lens mount assembly. The outer cylinder has a plurality of straight grooves for engaging with a plurality of projected keys, respectively, provided on a fastening ring so as to allow the fastening ring to be movably mounted outside the inner cylinder. The lens mount assembly includes a first lens mount and a second lens mount, and the fastening ring has at least two first positioning pieces to be engaged with positioning grooves provided on the second lens mount so as to limit the second lens mount from rotating. At least two second positioning pieces are provided on the first lens mount which are also engaged with the positioning grooves and are thus controlled by the second lens mount from being able to rotate. This arrangement controls the entire lens mount assembly to move back and forth along an optical axis to provide a zoom lens function. In a preferred embodiment, the inner surface of the inner cylinder is furnished with a plurality of curved grooves for receiving corresponding rolling balls, respectively, provided on outer surfaces of the first lens mount and the second lens mount. The zoom-lens structure so disclosed allows the focal length to be varied with only three cylinders having relatively small diameters without affecting the retracting length of the lens assembly.
摘要翻译：公开了一种用于相机的变焦透镜结构，其至少包括外筒，内筒，紧固环和透镜安装组件。外筒具有多个直槽，分别与设置在紧固环上的多个突出键接合，以使紧固环可移动地安装在内筒外。透镜安装组件包括第一透镜支架和第二透镜支架，并且紧固环具有至少两个第一定位件，以与设置在第二透镜支架上的定位槽接合，以限制第二透镜支架旋转。至少两个第二定位件设置在第一透镜支架上，其也与定位槽接合，并且因此由第二透镜支架控制以能够旋转。这种布置控制整个透镜安装组件沿着光轴来回移动以提供变焦透镜功能。在优选实施例中，内筒的内表面设置有多个弯曲槽，用于分别接收设置在第一透镜支架和第二透镜支架的外表面上的相应的滚珠。如此公开的变焦透镜结构允许焦距仅在具有相对较小直径的三个圆筒的情况下变化，而不影响透镜组件的缩回长度。

7. 发明申请

US20060082550A1 Multi-purpose joystick with input device 审中-公开
标题翻译：带输入设备的多功能操纵杆
公开(公告)号：US20060082550A1
公开(公告)日：2006-04-20
申请号：US10968124
申请日：2004-10-20
申请人： Jim Chen
发明人： Jim Chen
IPC分类号： G09G5/08
CPC分类号： G06F3/0338
摘要： A multi-purpose joystick with input device includes joystick interface for TV game basic control keys and functional keys and built-in vibration function, keyboard interface related to a micro-USB keyboard for input with MARCO function keys to setup common terms for fast completion of input, IC circuit board to control functions of both interfaces, and signal line unit linked to game host to control and input characters; and 3D part of the joystick allowing shift to simulate mouse function.
摘要翻译：具有输入设备的多用途操纵杆包括用于电视游戏基本控制键和功能键的操纵杆接口和内置振动功能，与微型USB键盘相关的键盘接口，用于输入MARCO功能键，以设置快速完成的常用术语输入，IC电路板控制两个接口的功能，以及信号线单元链接到游戏主机来控制和输入字符; 操纵杆的3D部分允许移动以模拟鼠标功能。

8. 发明授权

US5587843A Zoom lens mechanism 失效
标题翻译：变焦镜头机构
公开(公告)号：US5587843A
公开(公告)日：1996-12-24
申请号：US470601
申请日：1995-06-06
申请人： Jim Chen
发明人： Jim Chen
IPC分类号： G02B7/10 , G02B15/14
CPC分类号： G02B7/10
摘要： An improved zoom lens mechanism is disclosed which allows the outer diameter of the zooming assembly to be reduced. It contains: (a) a focusing ring having a plurality of focusing pins; (b) a first barrel with longitudinal slots which is interconnected with a rear portion of the focusing ring, and contains a plurality of transverse slots at a front portion thereof respectively matching the positions of the focusing pins, the first barrel also contains a plurality of diametrically disposed longitudinal slots; (c) an outer ring disposed at the front portion the first barrel, the outer ring is provided with a plurality of second straight slots providing passages for the focusing pins; (d) an inner ring disposed at a rear portion of the outer ring, the inner ring is attached at a rear end of the first barrel, the inner ring is interconnected with the outer ring, both the inner and outer rings are provided with a plurality of beads; and each of the beads penetrates through the longitudinal straight slot; and (e) a second barrel with spiral slots which is disposed at an outer portion of the first barrel, the second barrel has a front end portion which is provided with a plurality of first contour holes for receiving respective beads disposed within an inner ring, the front portion of the second barrel is also provided with a second and third contour holes which are disposed adjacent to the first contour hole.
摘要翻译：公开了改进的变焦透镜机构，其允许缩小变焦组件的外径。它包括：（a）具有多个聚焦销的聚焦环; （b）具有纵向槽的第一桶，其与聚焦环的后部相互连接，并且在其前部分别包含多个横向狭槽，该横向槽分别与聚焦销的位置相配合，第一桶还包含多个径向纵向狭槽; （c）设置在第一筒的前部的外圈，外圈设置有多个第二直槽，用于聚焦销的通道; （d）设置在所述外圈后部的内圈，所述内圈安装在所述第一筒的后端，所述内圈与所述外圈相互连接，所述内圈和外圈均设有：多颗珠子; 并且每个小珠穿过纵向直槽; 和（e）具有设置在所述第一筒的外部的螺旋槽的第二筒，所述第二筒具有前端部，所述前端部设置有多个第一轮廓孔，用于接收设置在内圈内的各个胎圈，第二筒的前部还设置有与第一轮廓孔相邻设置的第二和第三轮廓孔。

9. 发明申请

US20060038698A1 Multi-purpose remote control input device 审中-公开
标题翻译：多功能遥控输入设备
公开(公告)号：US20060038698A1
公开(公告)日：2006-02-23
申请号：US10921099
申请日：2004-08-19
申请人： Jim Chen
发明人： Jim Chen
IPC分类号： H04L17/02
CPC分类号： H04N5/4403 , G08C23/04 , H04N21/42206 , H04N21/42212 , H04N21/42221 , H04N21/42224 , H04N2005/4405 , H04N2005/443
摘要： A multi-purpose remote control input device comprised of a transmitter and a receiver; the receiver in a form of adapter being installed to the controlled system including a PC or PS2 game machine; the transmitter including PS2 DVD/TV/VCR control interface adapted with functional keys corresponding to PS2 DVD, TV, VCR hosts; keyboard/mouse/joystick input interface adapted with input keys corresponding to computer keyboard and mouse keys to control TV, PS2 game machine, VCR and as the wireless keyboard and mouse for a PC.
摘要翻译：一种由发射机和接收机组成的多功能遥控输入设备; 适配器形式的接收器被安装到包括PC或PS2游戏机的受控系统中; 发射机包括PS2 DVD / TV / VCR控制接口，适用于与PS2 DVD，TV，VCR主机对应的功能键; 键盘/鼠标/操纵杆输入接口，适用于与计算机键盘和鼠标键对应的输入键，用于控制电视，PS2游戏机，录像机以及作为PC的无线键盘和鼠标。

10. 外观设计

USD304335S Telephone set 失效
公开(公告)号：USD304335S
公开(公告)日：1989-10-31
申请号：US204401
申请日：1988-06-09
申请人： Jim Chen
设计人： Jim Chen

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