基于智能移动终端的智能家居技术专利分析

随着无线通信技术和智能移动终端的发展,用智能移动终端借助无线通信网络随时随地控制智能家居成为可能,也成为业界关注的热点。针对基于智能移动终端的智能家居技术的特点、国内专利申请分布情况、专利涉及的主要领域、主要专利申请人、涉及的关键技术等方面进行了分析和研究。     

移动支付相关技术与专利分析

随着互联网购物高速发展和智能手机的全面普及,移动支付被广泛使用.检索了移动支付的专利申请文件,从专利角度分析了移动支付所采用的各种技术.同时通过对中国移动支付技术的专利申请趋势、专利分布和重要申请人的专利布局进行分析,得出了不同申请人在移动支付领域的研究方向.通过分析,可以了解移动支付所采用的各种技术以及相关公司的专利布局,为该领域的研究方向提供参考.     

裸眼3D显示技术专利分析

随着3D显示技术领域的发展,裸眼3D显示技术成为其中一个重要的研究方向和未来的发展趋势.通过研究国内外裸眼3D显示技术的发展现状,对该领域的专利进行统计,从全球及中国的专利申请趋势、来源国和目标国申请分布以及技术构成等方面对裸眼3D显示技术的总体专利态势进行分析.     

苹果和三星在中国移动终端领域的专利分析

分析了苹果公司和三星电子在移动终端领域中的专利申请,对其专利申请趋势、类型,与移动终端相关的多个技术领域的专利布局进行了展示.可以了解到苹果公司和三星电子在移动终端领域的专利分布状况和特点,同时也为其他IT公司,尤其是国内IT公司在研发和专利布局方面提供参考.     

智能交通技术专利态势分析

从智能交通的自动驾驶和V2X两大关键技术入手,对智能交通全球专利的专利申请趋势、目标国和申请人排名情况进行了分析,最后对丰田公司在智能交通领域的专利情况进行了分析.     

智能家居:现状、研究与思考

本文在讨论智能家居基本概念和国内外发展现状的基础上,针对具有中国特色的智能家庭网络系统进行了分析和探讨,指出除了信息家电以外,当前国内智能家居系统研发领域面临的主要任务:智能家庭网关、智能移动控制终端和通信协议转换模块.     

智能家居:现状、研究与思考

本文在讨论智能家居基本概念和国内外发展现状的基础上,针对具有中国特色的智能家庭网络系统进行了分析和探讨,指出除了信息家电以外,当前国内智能家居系统研发领域面临的主要任务:智能家庭网关、智能移动控制终端和通信协议转换模块.     

发光二极管领域发展分析

介绍发光二极管的性质、应用及发光原理,根据专利数据库中的专利数据及国际专利分类体系对发光二极管领域的专利申请进行专利分析,对发光二极管近10年的专利申请量、技术脉络以及改进专利进行梳理,为国内发光二极管领域的发展提供分析依据.     

Design of Smart Home System Based on 433 Wireless Transceiver Module

随着人们生活质量的提高和科技的发展,享受物联网智能家居生活已成趋势.然而,高成本、功能复杂的物联网智能家居也仅仅在豪宅中应用.鉴于此,有必要设计一种低成本、低功耗的智能家居系统.将433 MHz无线收发模块应用于智能家居,其低成本、低功耗和小尺寸封装等特点,能较为理想地完善整个智能家居系统.让中低收入人群体验物联网智能家居生活不再是遥不可及的梦想.     

从国际标杆企业专利信息看信息通信领域技术和业务发展趋势

通过对部分国内外通信运营和互联网领域标杆企业近年来新公开专利进行检索和统计,对相关专利涉及的数量、技术方案和业务应用进行研究,初步分析这些标杆企业的技术发展动向、专利布局和未来可能的演进趋势,为国内信息通信企业的研发布局、业务开展和运营策略提供借鉴。     

Technology innovation and process integrations for sub-100nm gate patterning

This paper presents a brief overview of the Applied Centura(R)DPS(R)system,configured with silicon etch DPS Ⅱ chamber, with emphasis on discussing tuning capability for CD uniformity control. It also presents the studies of etch process chemistry and film integration impact for an overall successful gate patterning development. Discussions will focus on resolutions to key issues, such as CD uniformity, line-edge roughness, and multilayer film etching integration.     

White organic light-emitting devices based on fac tris（2- phenylpyridine） iridium sensitized 5,6,11,12-tetraphenylnap -hthacene

We have fabricated the white organic light-emitting devices （WOLEDs） based on 4,4＇ -bis（2,2 -diphenyl vinyl）-1,1＇ - biphenyl （DPVBi） and phosphorescence sensitized 5,6,11,12,-tetraphenylnaphthacene （rubrene）. The device structure is ITO/2T-NATA （20 nm）/NPBX （20 nm）/CBP： x%Ir（ppy）3：0.5% rubrene （8 nm）/NPBX （5 nm）/DPVBi （30 nm）/Alq（30 nm）/LiF（0.5 nm）/A1. In the devices, DPVBi acts as a blue light-emitting layer, the rubrene is sensitized by a phosphorescent material, fac tris （2-phenylpyridine） iridium [Ir（ppy）3], acts as a yellow light-emitting layer, and N,N＇ -bis- （1-naphthyl）- N,N＇ -diphenyl -1, 1＇ -biphenyl-4,4＇ -diamine （NPBX） acts as a hole transporting and exciton blocker layer, respectively. When the concentration of Ir （PPY）3 is 6wt%, the maximum luminance is 24960 cd/m^2 at an applied voltage of 15 V, and the maximum luminous efficiency is 5.17 cd/A at an applied voltage of 8 V.     

Complete approach to automatic identification and subpixel center location for ellipse feature

To meet the need of automatic image features extraction with high precision in visual inspection, a complete approach to automatic identification and sub-pixel center location for similar-ellipse feature is proposed. In the method, the feature area is identified automatically based on the edge attribute, and the sub-pixel center location is accomplished with the leastsquare algorithm. It shows that the method is valid, practical, and has high precision by experiment. Meanwhile this method can meet the need of instrumentation of visual inspection because of easy realization and without man-machine interaction.     

小角度扩展相关性近似算法分析

本论文提出一种在多天线MIMO信道相关性建模中小角度扩展近似理论算法,并应用于分析MIMO系统性能。分析中分别对三种不同角能量分布情况下的空间相关性研发快速近似计算法,并同时提出双模(Bi-Modal)角能量分布情况下的近似运算。通过分析这些新方法的近似效率,可以得到计算简单、复杂度低、而且符合实际的MIMO相关信道矩阵,对系统级的快速高效计算法的研究和系统级的评估以及误差分析具有重要的意义。     

Curved crystal spectrometer for the measurement of X-ray lines from laser-produced plasmas

In order to diagnose the laser-produced plasmas, a focusing curved crystal spectrometer has been developed for measuring the X-ray lines radiated from a laser-produced plasmas. The design is based on the fact that the ray emitted from a source located at one focus of an ellipse will converge on the other focus by the reflection of the elliptical surface. The focal length and the eccentricity of the ellipse are 1350 mm and 0.9586, respectively. The spectrometer can be used to measure the X- ray lines in the wavelength range of 0.2-0.37 nm, and a LiF crystal （200） （2d = 0.4027 nm） is used as dispersive element covering Bragg angle from 30° to 67.5°. The spectrometer was tested on Shengnang- Ⅱ which can deliver laser energy of 60-80 J/pulse and the laser wavelength is 0.35 μm. Photographs of spectra including the 1 s2p ^1P1-1s^2 ^1S0 resonance line（w）, the 1s2p ^3P2-1s^2 1S0 magnetic quadrupole line（x）, the 1s2p ^3P1-1 s^2 ^1S0 intercombination lines（y）, the 1 s2p ^3S~1-1 s^2 ^1S0 forbidden line（z） in helium-like Ti Ⅹ Ⅺ and the 1 s2s2p ^2P3/2-1 s622s ^2S1/2 line（q） in lithium-like Ti Ⅹ Ⅹhave been recorded with a X-ray CCD camera. The experimental result shows that the wavelength resolution（λ/△ 2） is above 1000 and the elliptical crystal spectrometer is suitable for X-ray spectroscopy.     

Preparation and Characterization of TaN ALD Precursors

High purity organic-tantalum precursors for thin film ALD TaN were synthesized and characterized.Vapor pressure and thermal stability of these precursors were studied.From the vapor pressure analysis,it was found that TBTEMT has a higher vapor pressure than any other published liquid TaN precursor,including TBTDET,TAITMATA,and IPTDET.Thermal stability of the alkyl groups on the precursors was investigated using a 1H NMR technique.The results indicated that the tertbutylimino group is the most stable group on TBTDET and TBTEMT as compared to the dialkylamido groups.Thermal stability of TaN precursors decreased in the following order:TBTDET ＞ PDMAT ＞ TBTEMT.In conclusion,precursor vapor pressure and thermal stability were tuned by making slight variations in the ligand sphere around the metal center.     

A Versatile Mixed-Signal Pin Approach for Cost-Effective Test of Automotive ICs

Integrated circuits (ICs) intended for increasingly sophisticated automotive applications bring unique test demands. Advanced ICs for applications such as highly integrated automatic braking system (ABS) and airbag controllers combine high voltage digital channels, significant VI demands and precise timing capability. Along with continued missioncritical reliability concerns, the trend toward higher voltage operation and increased device integration requires specialized test capabilities able to extend across the wide operating ranges found in automotive applications. Among these capabilities, automotive test requirements increasingly dictate a need for a cost-effective versatile mixed-signal pin electronics with very high data rates reaching up to 50MHz with a voltage swing of-2 V to +28 V.     

Electronic Structure of Semiconductor Nanocrystals

This paper reviews our recent development of the use of the large-scale pseudopotential method to calculate the electronic structure of semiconductor nanocrystals, such as quantum dots and wires, which often contain tens of thousands of atoms. The calculated size-dependent exciton energies and absorption spectra of quantum dots and wires are in good agreement with experiments. We show that the electronic structure of a nanocrystal can be tuned not only by its size,but also by its shape. Finally,we show that defect properties in quantum dots can be significantly different from those in bulk semiconductors.     

Critical Stage Rule-Based Real Time Dispatch（RTD）System in Highly-Mixed-Products （HMP） FAB

An improving utilization and efficiency of critical equipments in semiconductor wafer fabrication facilities are concerned. Semiconductor manufacturing FAB is one of the most complicated and cost sensitive environments. A good dispatching tool will make big difference in equipment utilization and FAB output as a whole. The equipment in this paper is In-Line DUV Scanner. There are many factors impacting utilization and output on this equipment group. In HMP environment one of the issues is changing of reticule in this area and idle counts due to load unbalance between equipments. Here we'll introduce a rule-based RTD system which aiming at decreasing the number of recipe change and idle counts among a group of scanner equipment in a high-mixed-products FAB.     

Optical vibration and deviation measurement of rotating machine parts

It is of interest to get appropriate information about the dynamic behaviour of rotating machinery parts in service. This paper presents an approach of optical vibration and deviation measurement of such parts. Essential of this method is an image derotator combined with a high speed camera or a laser doppler vibrometer （LDV）.