CN204189085U - A kind of Novel server computing module - Google Patents

A kind of Novel server computing module Download PDF

Info

Publication number
CN204189085U
CN204189085U CN201420583593.4U CN201420583593U CN204189085U CN 204189085 U CN204189085 U CN 204189085U CN 201420583593 U CN201420583593 U CN 201420583593U CN 204189085 U CN204189085 U CN 204189085U
Authority
CN
China
Prior art keywords
chip
road
cpu
pcie
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420583593.4U
Other languages
Chinese (zh)
Inventor
赵丹
王元圆
罗凯
刘志德
许新达
邹清扬
龙川
符鹤
陈志才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Electric Great Wall Technology Co ltd
Original Assignee
Greatwall Information Industry Co Ltd
Changsha HCC Hiden Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Greatwall Information Industry Co Ltd, Changsha HCC Hiden Technology Co Ltd filed Critical Greatwall Information Industry Co Ltd
Priority to CN201420583593.4U priority Critical patent/CN204189085U/en
Application granted granted Critical
Publication of CN204189085U publication Critical patent/CN204189085U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)

Abstract

本实用新型公开了一种新型服务器计算模块,包括CPU、系统启动芯片、PCIE总线扩展芯片、显示芯片、网络芯片、RAID芯片、USB芯片、PS/2芯片、管理芯片和VHDM连接器;显示芯片和启动芯片均与CPU相连;显示芯片输出2路VGA模拟信号,1路VGA信号连接到前面板,1路VGA信号输出到VHDM连接器;CPU的8路PCIE信号与PCIE总线扩展芯片的输入端口相连,PCIE总线扩展芯片具有24路PCIE2.0接口作为输出端口。该新型服务器计算模块集成度高,结构紧凑,扩展性能好。

The utility model discloses a novel server computing module, comprising a CPU, a system startup chip, a PCIE bus expansion chip, a display chip, a network chip, a RAID chip, a USB chip, a PS/2 chip, a management chip and a VHDM connector; a display chip Both the display chip and the boot chip are connected to the CPU; the display chip outputs 2 VGA analog signals, 1 VGA signal is connected to the front panel, and 1 VGA signal is output to the VHDM connector; the 8 PCIE signals of the CPU and the input port of the PCIE bus expansion chip Connected, the PCIE bus expansion chip has 24 PCIE2.0 interfaces as output ports. The new server computing module has high integration, compact structure and good expansion performance.

Description

一种新型服务器计算模块A New Type of Server Computing Module

技术领域technical field

本实用新型涉及一种新型服务器计算模块。The utility model relates to a novel server computing module.

背景技术Background technique

服务器计算模块又称服务器计算刀片,是应用于SSI服务器中的模块。The server computing module, also known as the server computing blade, is a module used in the SSI server.

现有的服务器计算模块结构较为复杂,而且扩展接口较少,不利于模块的精简和小型化,且扩展性能较差。Existing server computing modules have a complex structure and fewer expansion interfaces, which are not conducive to the simplification and miniaturization of the modules, and the expansion performance is poor.

另外,关键用户所使用的核心计算机,都是以高性能计算、存储数据等应用为主的服务器为核心。长期以来,服务器的软硬件多为美国设计生产制造,自主权掌握在别人手里,随时面临芯片禁运、黑客攻击等风险,特别是“斯诺登”事件,更加促使我国加快国产软硬件平台关键技术研发的步伐。因此,在国家大力的推动国产化的浪潮下,大力迅速发展基于国产软硬件平台的服务器来保证国家的数据信息系统的安全是必须的。In addition, the core computers used by key users are servers based on applications such as high-performance computing and data storage. For a long time, most of the software and hardware of servers have been designed and manufactured by the United States, and the autonomy is in the hands of others. They are always facing risks such as chip embargoes and hacker attacks. The "Snowden" incident in particular has prompted my country to accelerate domestic software and hardware platforms. The pace of key technology research and development. Therefore, under the wave of the country's vigorous promotion of localization, it is necessary to vigorously and rapidly develop servers based on domestic software and hardware platforms to ensure the security of the country's data information system.

因此,有必要设计一种新型服务器计算模块。Therefore, it is necessary to design a new type of server computing module.

实用新型内容Utility model content

本实用新型所要解决的技术问题是提供一种新型服务器计算模块,该新型服务器计算模块集成度高,结构紧凑,扩展性能好。The technical problem to be solved by the utility model is to provide a new server computing module, which has high integration, compact structure and good expansion performance.

实用新型的技术解决方案如下:The technical solution of the utility model is as follows:

一种新型服务器计算模块,包括CPU、系统启动芯片、PCIE总线扩展芯片、显示芯片、网络芯片、RAID芯片、USB芯片、PS/2芯片、管理芯片和VHDM连接器;A new type of server computing module, including CPU, system startup chip, PCIE bus expansion chip, display chip, network chip, RAID chip, USB chip, PS/2 chip, management chip and VHDM connector;

显示芯片和启动芯片均与CPU相连;Both the display chip and the boot chip are connected to the CPU;

显示芯片输出2路VGA模拟信号,1路VGA信号连接到前面板,1路VGA信号输出到VHDM连接器;The display chip outputs 2 VGA analog signals, 1 VGA signal is connected to the front panel, and 1 VGA signal is output to the VHDM connector;

CPU的8路PCIE信号与PCIE总线扩展芯片的输入端口相连,PCIE总线扩展芯片具有24路PCIE2.0接口作为输出端口;其中:The 8-way PCIE signal of the CPU is connected to the input port of the PCIE bus expansion chip, and the PCIE bus expansion chip has 24-way PCIE2.0 interfaces as output ports; where:

(1)8路PCIE2.0接口直接与VHDM连接器相连;(1) The 8-way PCIE2.0 interface is directly connected to the VHDM connector;

(2)4路PCIE2.0接口经USB芯片扩展出4路USB2.0接口,其中,1路USB2.0接口与Mini-PCIE模块相连;1路USB2.0接口接PS/2芯片,PS/2芯片输出的PS/2信号接VHDM连接器,另外2路USB2.0接口直接与VHDM连接器相连;(2) The 4-way PCIE2.0 interface is expanded to 4-way USB2.0 interface through the USB chip, of which, 1-way USB2.0 interface is connected to the Mini-PCIE module; 1-way USB2.0 interface is connected to the PS/2 chip, PS/ The PS/2 signal output by the 2 chips is connected to the VHDM connector, and the other 2 USB2.0 interfaces are directly connected to the VHDM connector;

(3)4路PCIE2.0总线经RAID芯片扩展出2路SATA接口;(3) 4-way PCIE2.0 bus is expanded to 2-way SATA interface through RAID chip;

(4)4路PCIE2.0总线用于与系统安全可信模块进行数据交换;(4) The 4-way PCIE2.0 bus is used for data exchange with the system security and trusted module;

(5)4路PCIE2.0总线接Mini-PCIE模块;(5) 4-way PCIE2.0 bus connected to Mini-PCIE module;

管理芯片的输入端接新型服务器计算模块的系统启动信号、复位信号及状态信号(如芯片的温度和电压信号);管理芯片的输出端经两路RS485总线输出系统监控信息到VHDM连接器;The input terminal of the management chip is connected to the system startup signal, reset signal and status signal of the new server computing module (such as the temperature and voltage signal of the chip); the output terminal of the management chip outputs the system monitoring information to the VHDM connector through two RS485 buses;

CPU的另外4路PCIE信号经所述的网络芯片转换出2路千兆网络信号并输出到VHDM连接器。The other 4 PCIE signals of the CPU are converted into 2 Gigabit network signals by the network chip and output to the VHDM connector.

所述的RAID芯片为SIL3132型集成器件;所述的启动芯片为S25FL128型集成器件;USB芯片为MCS9990型集成器件;管理芯片为LPC2132型集成器件;网络芯片为Intel82576型集成器件,显示芯片采用CH7034型集成器件。The RAID chip is a SIL3132 integrated device; the startup chip is an S25FL128 integrated device; the USB chip is an MCS9990 integrated device; the management chip is an LPC2132 integrated device; the network chip is an Intel82576 integrated device, and the display chip adopts a CH7034 type integrated devices.

CPU采用飞腾1000A型集成器件。The CPU adopts Phytium 1000A integrated device.

有益效果:Beneficial effect:

本实用新型的新型服务器计算模块,核心为飞腾1000A CPU,飞腾1000A CPU是由国防科学技术大学自主研发的高性能通用64位CPU,为多核多线程体系结构,兼容SPARC V9指令集,主要面向服务器、桌面及高端嵌入式系统等应用领域,另外,还采用其他的集成器件实现端口扩展以及信号转换功能,结构极为紧凑,能完成SSI服务器的各种功能。The core of the new server computing module of the utility model is Phytium 1000A CPU, which is a high-performance general-purpose 64-bit CPU independently developed by the National University of Defense Technology. , desktop and high-end embedded systems and other application fields. In addition, other integrated devices are used to realize port expansion and signal conversion functions. The structure is extremely compact and can complete various functions of the SSI server.

附图说明Description of drawings

图1为新型服务器计算模块的总体结构框图。Figure 1 is a block diagram of the overall structure of the new server computing module.

具体实施方式Detailed ways

以下将结合附图和具体实施例对本实用新型做进一步详细说明:The utility model will be described in further detail below in conjunction with accompanying drawing and specific embodiment:

实施例1:Example 1:

如图1所示,一种新型服务器计算模块,包括CPU、系统启动芯片、PCIE总线扩展芯片、显示芯片、网络芯片、RAID芯片、USB芯片、PS/2芯片、管理芯片和VHDM连接器;As shown in Figure 1, a new type of server computing module includes a CPU, a system startup chip, a PCIE bus expansion chip, a display chip, a network chip, a RAID chip, a USB chip, a PS/2 chip, a management chip and a VHDM connector;

显示芯片和启动芯片均与CPU相连;Both the display chip and the boot chip are connected to the CPU;

显示芯片输出2路VGA模拟信号,1路VGA信号连接到前面板,1路VGA信号输出到VHDM连接器;The display chip outputs 2 VGA analog signals, 1 VGA signal is connected to the front panel, and 1 VGA signal is output to the VHDM connector;

CPU的8路PCIE信号与PCIE总线扩展芯片的输入端口相连,PCIE总线扩展芯片具有24路PCIE2.0接口作为输出端口;其中:The 8-way PCIE signal of the CPU is connected to the input port of the PCIE bus expansion chip, and the PCIE bus expansion chip has 24-way PCIE2.0 interfaces as output ports; where:

(1)8路PCIE2.0接口直接与VHDM连接器相连;(1) The 8-way PCIE2.0 interface is directly connected to the VHDM connector;

(2)4路PCIE2.0接口经USB芯片扩展出4路USB2.0接口,其中,1路USB2.0接口与Mini-PCIE模块相连;1路USB2.0接口接PS/2芯片,PS/2芯片输出的PS/2信号接VHDM连接器,另外2路USB2.0接口直接与VHDM连接器相连;(2) The 4-way PCIE2.0 interface is expanded to 4-way USB2.0 interface through the USB chip, of which, 1-way USB2.0 interface is connected to the Mini-PCIE module; 1-way USB2.0 interface is connected to the PS/2 chip, PS/ The PS/2 signal output by the 2 chips is connected to the VHDM connector, and the other 2 USB2.0 interfaces are directly connected to the VHDM connector;

(3)4路PCIE2.0总线经RAID芯片扩展出2路SATA接口;(3) 4-way PCIE2.0 bus is expanded to 2-way SATA interface through RAID chip;

(4)4路PCIE2.0总线用于与系统安全可信模块进行数据交换;(4) The 4-way PCIE2.0 bus is used for data exchange with the system security and trusted module;

(5)4路PCIE2.0总线接Mini-PCIE模块;(5) 4-way PCIE2.0 bus connected to Mini-PCIE module;

管理芯片的输入端接新型服务器计算模块的系统启动信号、复位信号及状态信号(如芯片的温度和电压信号);管理芯片的输出端经两路RS485总线输出系统监控信息到VHDM连接器;The input terminal of the management chip is connected to the system startup signal, reset signal and status signal of the new server computing module (such as the temperature and voltage signal of the chip); the output terminal of the management chip outputs the system monitoring information to the VHDM connector through two RS485 buses;

CPU的另外4路PCIE信号经所述的网络芯片转换出2路千兆网络信号并输出到VHDM连接器。The other 4 PCIE signals of the CPU are converted into 2 Gigabit network signals by the network chip and output to the VHDM connector.

所述的RAID芯片为SIL3132型集成器件;所述的启动芯片为S25FL128型集成器件;USB芯片为MCS9990型集成器件;管理芯片为LPC2132型集成器件;网络芯片为Intel82576型集成器件,显示芯片采用CH7034型集成器件。The RAID chip is a SIL3132 integrated device; the startup chip is an S25FL128 integrated device; the USB chip is an MCS9990 integrated device; the management chip is an LPC2132 integrated device; the network chip is an Intel82576 integrated device, and the display chip adopts a CH7034 type integrated devices.

CPU采用飞腾1000A型集成器件。The CPU adopts Phytium 1000A integrated device.

新型服务器计算模块(又称基于国产飞腾1000A CPU的SSI服务器计算刀片)包括中央处理器CPU、系统启动芯片、内存模块、PCIE总线扩展芯片、显示芯片、网络芯片、RAID芯片、USB芯片、PS/2芯片、管理芯片和VHDM连接器。The new server computing module (also known as the SSI server computing blade based on the domestic Phytium 1000A CPU) includes a central processing unit CPU, a system startup chip, a memory module, a PCIE bus expansion chip, a display chip, a network chip, a RAID chip, a USB chip, a PS/ 2 chip, management chip and VHDM connector.

1、系统以飞腾1000A CPU为中心,通过系统启动芯片S25FL128启动其工作;飞腾1000A CPU自带双通道DDR3内存控制器,内存容量可通过选择商用标准化内存产品,速度最高可达1600MHz,支持容量4GB~16GB;1. The system takes Phytium 1000A CPU as the center, and starts its work through the system startup chip S25FL128; Phytium 1000A CPU comes with a dual-channel DDR3 memory controller, and the memory capacity can be selected from commercial standardized memory products. The speed can reach up to 1600MHz, and the supported capacity is 4GB ~16GB;

2、飞腾1000A CPU自带2个SATA接口,可通过接1个2.5寸硬盘作为系统启动盘使用;另外通过4路PCIE2.0总线经RAID芯片SIL3132扩展出2路SATA接口,可实现RAID0和RAID1,便于实现系统数据的存储;2. Phytium 1000A CPU comes with 2 SATA interfaces, which can be used as a system boot disk by connecting a 2.5-inch hard disk; in addition, 2-way SATA interfaces are expanded through 4-way PCIE2.0 bus through RAID chip SIL3132, which can realize RAID0 and RAID1 , to facilitate the storage of system data;

3、飞腾1000A CPU通过显示芯片CH7034,输出2路VGA模拟信号,1路VGA信号连接到前面板,用于单板的调试,1路VGA信号输出到VHDM连接器,送到管理模块,以实现KVM的远程显示功能;3. The Phytium 1000A CPU outputs 2 channels of VGA analog signals through the display chip CH7034, 1 channel of VGA signal is connected to the front panel for board debugging, and 1 channel of VGA signal is output to the VHDM connector and sent to the management module to realize Remote display function of KVM;

4、腾1000A CPU自带的RS232串口和USB接口,通过电平转换,连接到前面板,用于单板的调试;4. The built-in RS232 serial port and USB interface of the Teng 1000A CPU are connected to the front panel through level conversion for debugging of the single board;

5、飞腾1000A CPU扩展出16路PCIE2.0,其中CPU出来的8路PCIE2.0总线通过PCIE总线扩展芯片PEX8632,扩展出24路PCIE2.0总线;飞腾1000A CPU扩展出的4路PCIE2.0,通过网络芯片Intel82576转换出2路千兆网络信号,输出到VHDM连接器,送到交换模块,以实现双星型的网络交换功能;5. Phytium 1000A CPU expands 16-way PCIE2.0, among which 8-way PCIE2.0 bus from CPU expands to 24-way PCIE2.0 bus through PCIE bus expansion chip PEX8632; Feiteng 1000A CPU extends 4-way PCIE2.0 bus , convert 2 Gigabit network signals through the network chip Intel82576, output them to the VHDM connector, and send them to the switching module to realize the double-star network switching function;

6、PCIE总线扩展芯片PEX8632,扩展出24路PCIE2.0总线,其中8路PCIE2.0总线输出到VHDM连接器,以实现整机PCIE模块扩展功能;4路PCIE2.0总线用于系统安全可信模块的数据交换;4路PCIE2.0总线用于Mini-PCIE模块;4路PCIE2.0总线经RAID芯片SIL3132扩展出两路SATA接口;4路PCIE2.0总线经USB芯片MCS9990扩展出4路USB2.0接口;6. The PCIE bus expansion chip PEX8632 expands 24 PCIE2.0 buses, of which 8 PCIE2.0 buses are output to the VHDM connector to realize the expansion function of the PCIE module of the whole machine; 4 PCIE2.0 buses are used for system security and Communication module data exchange; 4-way PCIE2.0 bus is used for Mini-PCIE module; 4-way PCIE2.0 bus is expanded to two-way SATA interface through RAID chip SIL3132; 4-way PCIE2.0 bus is expanded to 4-way through USB chip MCS9990 USB2.0 interface;

7、4路USB2.0接口,其中2两路USB2.0输出到VHDM连接器,送到管理模块,以实现KVM远程USB操作功能;1路USB2.0接口用于Mini-PCIE模块,1路USB2.0接口通过PS/2芯片CJS028-SH实现PS/2功能,PS/2信号送到管理模块,以实现KVM的远程PS/2操作功能;7. 4-way USB2.0 interface, of which 2-way USB2.0 output to the VHDM connector, sent to the management module to realize KVM remote USB operation function; 1-way USB2.0 interface is used for Mini-PCIE module, 1-way The USB2.0 interface realizes the PS/2 function through the PS/2 chip CJS028-SH, and the PS/2 signal is sent to the management module to realize the remote PS/2 operation function of KVM;

8、管理芯片LPC2132主要被输入计算刀片的系统启动信号、复位信号、状态信息(如芯片的温度和电压),经过内部转换后,通过两路RS485总线输出系统监控信息到VHDM连接器,送到管理模块,以实现KVM的远程监控管理功能。8. The management chip LPC2132 is mainly input into the system startup signal, reset signal, and status information (such as chip temperature and voltage) of the computing blade. After internal conversion, the system monitoring information is output to the VHDM connector through two RS485 buses, and sent to the Management module to realize the remote monitoring and management function of KVM.

Claims (3)

1. a Novel server computing module, is characterized in that, comprises CPU, system bootrom, PCIE bus extension chip, display chip, network chip, RAID chip, USB chip, PS/2 chip, managing chip and VHDM connector;
Display chip is all connected with CPU with bootrom;
Display chip exports 2 road VGA simulating signals, and 1 road VGA signal is connected to front panel, and 1 road VGA signal outputs to VHDM connector;
The 8 tunnel PCIE signal of CPU are connected with the input port of PCIE bus extension chip, and PCIE bus extension chip has 24 road PCIE2.0 interfaces as output port; Wherein:
(1) 8 road PCIE2.0 interface is directly connected with VHDM connector;
(2) 4 road PCIE2.0 interfaces expand 4 road USB2.0 interfaces through USB chip, and wherein, 1 road USB2.0 interface is connected with Mini-PCIE module; 1 road USB2.0 interface connects PS/2 chip, and the PS/2 signal that PS/2 chip exports connects VHDM connector, and other 2 road USB2.0 interfaces are directly connected with VHDM connector;
(3) 4 road PCIE2.0 buses expand 2 road SATA interfaces through RAID chip;
(4) 4 road PCIE2.0 buses are used for carrying out exchanges data with security of system trusted module;
(5) 4 road PCIE2.0 buses connect Mini-PCIE module;
The system enable signal of the input termination Novel server computing module of managing chip, reset signal and status signal; The output terminal of managing chip through two-way RS485 bus output system monitor message to VHDM connector;
The other 4 tunnel PCIE signal of CPU are changed out 2 road gigabit network signals through described network chip and output to VHDM connector.
2. Novel server computing module according to claim 1, is characterized in that, described RAID chip is SIL3132 type integrated device; Described bootrom is S25FL128 type integrated device; USB chip is MCS9990 type integrated device; Managing chip is LPC2132 type integrated device; Network chip is Inte182576 type integrated device, and display chip adopts CH7034 type integrated device.
3. Novel server computing module according to claim 1 and 2, is characterized in that, CPU adopts 1000A type integrated device of soaring.
CN201420583593.4U 2014-10-10 2014-10-10 A kind of Novel server computing module Expired - Lifetime CN204189085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420583593.4U CN204189085U (en) 2014-10-10 2014-10-10 A kind of Novel server computing module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420583593.4U CN204189085U (en) 2014-10-10 2014-10-10 A kind of Novel server computing module

Publications (1)

Publication Number Publication Date
CN204189085U true CN204189085U (en) 2015-03-04

Family

ID=52621065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420583593.4U Expired - Lifetime CN204189085U (en) 2014-10-10 2014-10-10 A kind of Novel server computing module

Country Status (1)

Country Link
CN (1) CN204189085U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113032317A (en) * 2021-03-30 2021-06-25 北京睿芯高通量科技有限公司 Method and device for PCIE (peripheral component interface express) signal expansion based on server
CN113268445A (en) * 2021-03-25 2021-08-17 长沙瑞腾信息技术有限公司 Method for realizing domestic dual-control hybrid storage control module based on VPX architecture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113268445A (en) * 2021-03-25 2021-08-17 长沙瑞腾信息技术有限公司 Method for realizing domestic dual-control hybrid storage control module based on VPX architecture
CN113032317A (en) * 2021-03-30 2021-06-25 北京睿芯高通量科技有限公司 Method and device for PCIE (peripheral component interface express) signal expansion based on server
CN113032317B (en) * 2021-03-30 2024-05-17 北京中科通量科技有限公司 Method and equipment based on server PCIE signal expansion

Similar Documents

Publication Publication Date Title
CN207367115U (en) A kind of server master board and server based on Feiteng processor
CN207096979U (en) A kind of CPCI mainboards and computer based on Feiteng processor
CN106095334A (en) A kind of high-speed data acquisition storage system based on FPGA
CN205507751U (en) Storage mainboard
CN205959137U (en) Big data service ware mainboard based on explain 1610 majestic treaters
CN211427336U (en) Embedded VPX calculation module
CN107194257B (en) Trusted system based on domestic TCM chip
CN110908475B (en) A server motherboard with Shenwei 1621CPU and no ICH2 chip
CN204595692U (en) Based on the VPX computer motherboard of Shen prestige 410 processor and Shen Wei nest plate
CN211123833U (en) Computer module, mainboard and computer equipment
CN209281294U (en) A kind of EEB server master board based on 1621 processor of Shen prestige and Shen Wei ICH2 chipset
CN201429841Y (en) A kind of FPGA array processing board
CN202383569U (en) Mainboard with multifunctional extensible peripheral component interconnect express (PCIE) interface device
CN204189085U (en) A kind of Novel server computing module
CN207992995U (en) A kind of embedding assembly module
CN110990332A (en) Server mainboard based on explain majestic treaters
CN211149356U (en) Shenwei 1621CPU ICH-free 2 suite server mainboard
CN205485799U (en) Can multiplexing SAS, hard disk backplate of SATA signal
CN205050007U (en) Storage expansion card in blade server based on fusion framework
CN216352163U (en) Calculation board card and storage device
CN107704207A (en) A kind of system and method that dynamic partition is carried out to hard disk
CN203204494U (en) A system that combines a multi-functional high-stability slot structure with a multi-functional plug-in card module
CN207992996U (en) A kind of novel embedded computing module
CN202600691U (en) Circuit structure of a USB control module
CN213581897U (en) Novel display control calculation module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190816

Address after: 410205 Room 1001, Building 10, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha High-tech Development Zone, Hunan Province

Co-patentee after: CHANGSHA HCC HIDEN TECHNOLOGY Co.,Ltd.

Patentee after: Hunan Great Wall Science and Technology Information Co.,Ltd.

Address before: 410100 No. three, No. 5 East, Changsha Economic Development Zone, Hunan, China

Co-patentee before: CHANGSHA HCC HIDEN TECHNOLOGY Co.,Ltd.

Patentee before: GREATWALL INFORMATION INDUSTRY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240709

Address after: Room 201, Headquarters Building of Changsha Zhongdian Software Park Co., Ltd., No. 39 Jianshan Road, Changsha High tech Development Zone, Changsha City, Hunan Province, 410221

Patentee after: China Electric Great Wall Technology Co.,Ltd.

Country or region after: China

Address before: Room 1001, Building 10, Changsha Zhongdian Software Park, No. 39, Jianshan Road, High-tech Development Zone, Changsha City, Hunan Province, 410205

Patentee before: Hunan Great Wall Science and Technology Information Co.,Ltd.

Country or region before: China

Patentee before: CHANGSHA HCC HIDEN TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20150304