Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39375584 Dic 197310 Feb 1976Nippon Glass Fiber Co., Ltd.Optical fiber light pen
US41198114 Abr 197710 Oct 1978Anthony C. MoriccaPhoto-vibratory transducer
US420746427 Mar 197810 Jun 1980Omron Tateisi Electronics Co.Photoelectric switch
US457562714 Sep 198311 Mar 1986IGTMolded light pen with lens with water impervious housing
US46958316 May 198522 Sep 1987Humphrey Instruments, Inc.Light pen having actuating accelerometer
US47206304 Abr 198619 Ene 1988Hitachi, Ltd.Active optical connector including an electronic circuit board and an optical fiber
US527839725 Jul 199111 Ene 1994Symbol Technologies, Inc.Multi-resolution bar code reader
US533289224 Dic 199126 Jul 1994Symbol Technologies, Inc.Optical systems for bar code scanners
US550639228 Sep 19949 Abr 1996Symbol Technologies, Inc.Photodetector for use in reading optical information symbols
US57675006 Feb 199616 Jun 1998Symbol Technologies, Inc.Automatic identification of hardware
US609542130 Oct 19981 Ago 2000Symbol Technologies, Inc.Apparatus and method for scanning a symbol using an intelligent laser focus control
US62133999 Feb 199610 Abr 2001Symbol Technologies, Inc.Multi-channel signal processing in an optical reader
US643541212 Ene 200120 Ago 2002Symbol Technologies, Inc.Multi-channel signal processing in an optical reader
US699116828 Jun 200231 Ene 2006Symbol Technologies, Inc.Multi-channel signal processing in an optical reader

Dibujos