日本道二区免费v,亚洲成a∧人片在线播放无码 ,毛片大全真人在线,亚洲www永久成人网站

Jianfeng Kang

Partner/Patent Attorney/Attorney at Law

Practice Area:  Patent Procurement, Reexamination, Invalidation/Patent Infringement Litigation/Patent Validity Litigation

Tel: 86-10-59208472 E-mail: Jianfeng.kang@unitalen.com   Office: Beijing

Professional Experience

Mr. Kang worked as Supervising Engineer in the Institute of Electrical Engineering, Chinese Academy of Sciences from 1995 to 1999, and obtained R&D experience on electrical engineering and computing automatic control system.

Mr. Kang joined a large patent and trademark law firm in China in 1999 and obtained very rich experience on patent drafting, patent translation, responding to Office Action, patent re-examination and invalidation, patent validity litigation and infringement litigation. Mr. Kang’s practice focuses on the technical fields of electronics and electrical engineering, computer science, instrument and office automation equipment, telecommunication, signal processing, image processing, semiconductor technology, automation, and etc.

Education Background

Master of Science in Electrical Engineering from Electrical Engineering School of Yanshan University in 1995
Bachelor of Science in Electrical Engineering from Electrical Engineering School of Yanshan University in 1988

Working Language

Chinese English
亚洲性无码av中文字幕| 黑人巨大粗物挺进了少妇| 天天摸日日摸狠狠添| 国内精品伊人久久久久av| 久久久久国产精品免费免费搜索| 9色国产深夜内射| 国产熟妇与子伦hd| 在教室伦流澡到高潮h强圩电影| 国产性生交xxxxx免费| 亚洲 自拍 另类小说综合图区| 好爽又高潮了毛片免费下载| 亚洲自偷自偷图片| 日本a片大尺度高潮无码| 久久国产精品免费一区| 亚洲乱码日产精品bd在线观看| 欧洲人妻丰满av无码久久不卡| 亚洲精品夜夜夜| 性色av无码中文av有码vr| 越南毛茸茸的少妇| 伊人精品久久久久中文字幕| 欧美黑人激情性久久| 久久黄色视频| 又大又硬又黄的免费视频| 18禁止看的免费污网站| av电影在线观看| 国产果冻豆传媒麻婆精东| 国产良妇出轨视频在线观看| 色一情一乱一伦一视频免费看| 无码人妻丰满熟妇区bbbbxxxx| 高清毛茸茸的中国少妇| av无码精品一区二区三区四区| 国产精品videossex国产高清| 欧美性黑人极品hd| 成人无码网www在线观看| 一个人在线观看免费视频www| 又粗又硬又大又爽免费视频播放| 国产精品成人精品久久久| 我把护士日出水了视频90分钟| 国产女人和拘做受视频免费| 无码任你躁久久久久久| 女人被弄到高潮的免费视频|