Digitizer with illuminable working surface,申请号US19900463612-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Digitizer with illuminable working surface
摘要
申请公布号	US5028744(A)	申请公布日期	1991.07.02
申请号	US19900463612	申请日期	1990.01.11
申请人	SUMMAGRAPHICS CORPORATION	发明人	PURCELL, ALEXANDER M.;SIEFER, DAVID A.
分类号	G06F3/041;G06F3/033;G06F3/048	主分类号	G06F3/041
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FIXING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME

PROJECTION-TYPE DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY

OIL APPLICATION ROLLER AND METHOD FOR IMPREGNATING OIL

DEVICE FOR STICKING TOGETHER DISPLAY PANEL

DRIVING CIRCUIT OF ELECTRO-OPTICAL APPARATUS, ELECTRO-OPTICAL APPARATUS, ELECTRONIC APPLIANCE, AND METHOD FOR DRIVING ELECTRO-OPTICAL APPARATUS

NON-METAL OPTICAL FIBER CABLE

FIXING DEVICE AND ELECTROPHOTOGRAPHIC DEVICE USING THE SAME

SYSTEM FOR MANUFACTURING OPTICAL FIBER CABLE

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

METHOD OF MANUFACTURING OPTICAL CONNECTOR, AND OPTICAL CONNECTOR

NONCONTACT MEASURING METHOD AND APPARATUS

SAMPLE INSPECTING APPARATUS

METHOD FOR MEASURING PEPSINOGEN AND MEASURING KIT

SPM CANTILEVER AND ITS MANUFACTURING METHOD

ULTRASONIC FLOWMETER

SEMICONDUCTOR TESTING APPARATUS