Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
01/1993
01/07/1993WO1993000627A1 Arrangement for portable computers
01/07/1993EP0520989A1 Portable computer.
01/07/1993DE4221023A1 Computer system with data transfer input control - has logic circuit connected between CPU and peripheral stages to control inputs and to avoid error conditions being generated
01/07/1993DE4122301A1 Screening housing for large number of signal transmission lines of data processing system - has metal body with metal clamping elements that secure lines in bundles and provide uniform coupling to ground with lines run vertically to output
01/07/1993DE4121970A1 Digital synthesiser for communications transmitter and receiver and for generator in measurement engineering - has complementary XOR coupled behind D-latch, controlled by system clock pulse
01/07/1993CA2112252A1 Arbitrary waveform generator architecture
01/07/1993CA2111188A1 Method and apparatus for transferring data between a host device and a plurality of portable computers
01/06/1993CN1067751A Circuit for generation internal supply voltage
01/05/1993US5177702 Device and method for evaluating exponentials
01/05/1993US5177672 Structure for covering interconnection of a folding electronic device
01/05/1993US5177665 Housing and vehicular support for portable computer
01/05/1993US5177481 Data generator for controlling pulse width
01/05/1993US5177375 Power on reset circuit for semiconductor integrated circuit device
01/05/1993US5177372 Parallel operation power supply control system
01/05/1993US5177371 Auxiliary battery operation detection circuit
01/05/1993US5176523 Stackable memory card connector
12/1992
12/30/1992EP0520709A2 A method for providing a security facility for remote systems management
12/30/1992EP0520705A1 Keyboard activated screen blanking
12/30/1992EP0520173A2 Computer housing
12/30/1992EP0520001A1 Printer with a printer housing divided in the plane of the print carrier.
12/30/1992CN1019695B Personal computer power supply
12/29/1992US5175845 Integrated circuit with watchdog timer and sleep control logic which places IC and watchdog timer into sleep mode
12/29/1992US5175844 Execution rate controlling device
12/29/1992US5175672 Housing apparatus for portable computer systems
12/29/1992US5175671 Expanding apparatus for portable electronic apparatus
12/29/1992US5175670 Housing structure for a computer
12/29/1992US5175669 Support member that couples an electronic card to a chassis
12/29/1992US5175515 Signal routing technique for electronic systems
12/28/1992CA2072219A1 Double housing wall security locking apparatus for a computer
12/24/1992DE4119940A1 Vorrichtung zur stromregelung fuer einen mikrocomputer Apparatus for flow control for a micro-computer
12/23/1992EP0519740A2 Signal routing technique for high frequency electronic systems
12/23/1992EP0519210A2 Retractable optical fiber connector for computers
12/23/1992EP0519199A1 Device for mounting computer components
12/23/1992EP0519109A1 Access control in computer networks
12/23/1992EP0426663B1 Apparatus for defined switching of a microcomputer to standby mode
12/23/1992CN1067324A Personal computer with alternate system controller
12/22/1992US5173940 Keyboard activated screen blanking
12/22/1992US5173837 Hinge with two-towed clutch spring for suppressing electromagnetic interference for laptop personal computers
12/22/1992US5173668 Apparatus and a method for an electrical transmission-line interface
12/22/1992CA2071704A1 Keyboard activated screen blanking
12/22/1992CA2071703A1 Signal routing technique for high frequency electronic systems
12/22/1992CA2045264A1 Upgradeable/downgradeable computer
12/22/1992CA1311824C Compact packaging of electronic equipment within a small profile enclosure
12/17/1992DE4119626A1 Energy-saving circuit for microprocessor with external stores - curtains active times of stores using short control signals with intermediate data storage prior to transfer to microprocessor or stores
12/17/1992DE4119110A1 Electromagnetically screened housing for computer printer - has paper exit slot with plates forming extended external paper guide and removable top in full electrical contact with body of housing
12/17/1992DE4119038A1 Parallel computer system with interconnected computer units - has pedestals on rails carrying frames supporting individual interconnected computer units
12/17/1992DE4119037A1 Cooled circuit board assembly esp. for super-massive parallel computer system - has heat pipes in grooves in cooling elements between adjacent circuit boards with pipes extending into heat removal unit
12/16/1992EP0518624A2 Apparatus and method for suspending and resuming software application on a computer
12/16/1992EP0518623A2 Apparatus and method for suspending and resuming software on a computer
12/16/1992EP0518622A1 Apparatus and method for suspending and resuming software on a computer
12/16/1992EP0518502A1 Personal computor with processor reset control
12/16/1992EP0518466A1 Data processing system with cryptographic facility
12/16/1992EP0518339A2 Microcomputer resume function for enhanced microprocessor operating modes and a method for traversing such modes
12/16/1992EP0518039A1 Electronic apparatus for data input/output processing with supply voltage control
12/16/1992CN1067125A Personal computer with processor reset control
12/16/1992CN1067124A Data port with automatic restore function
12/15/1992US5172330 Clock buffers arranged in a peripheral region of the logic circuit area
12/15/1992US5172241 Recording/playback system for VCR
12/15/1992US5172012 Power-on clearing circuit in semiconductor IC
12/15/1992US5172008 Multi-way sequential power-on circuit
12/15/1992US5171183 Disk drive cooling system bracket
12/10/1992WO1992022033A1 Active messaging system
12/09/1992EP0516898A1 Electronic notary
12/09/1992EP0516682A1 Method and apparatus for controlling access to and corruption of information in computer systems.
12/09/1992EP0495003A4 Keyless flat panel portable computer - computer aided notebook
12/09/1992CN1019423B Regeneration power supply method for ic
12/08/1992US5169218 Computer mainframe front panel assembly
12/05/1992CA2043806A1 Power controlling device for a micro-computer
12/02/1992EP0516324A1 Personal computer with alternate system controller
12/02/1992EP0516159A2 Resume processing function for the OS/2 operating system
12/02/1992EP0515664A1 Laptop computer having integrated keyboard, cursor control device and palm rest
12/01/1992US5168520 Method and apparatus for personal identification
12/01/1992US5168429 Electronic apparatus having a slidable pawl for removably connecting a display housing to a base housing
12/01/1992US5168427 Portable computer with tiltable keyboard structure
12/01/1992US5168426 Hinge mechanism for cover panel of portable computer including slide mechanism
12/01/1992US5168423 Portable electronic apparatus having a display unit rotating in vertical and horizontal directions
12/01/1992US5168206 Battery manager chip with connections for redundant backup battery
12/01/1992CA1311054C Intelligent portable interactive personal data system
11/1992
11/30/1992CA2068091A1 Processor support
11/26/1992WO1992021087A1 Method and apparatus for preventing 'disease' damage in computer systems
11/26/1992WO1992021084A1 Pointing device and controlling method therefor
11/26/1992WO1992021082A1 Pointing device for a computer and computer cooperating with a pointing device
11/26/1992WO1992021081A1 Suspend/resume capability for a protected mode microprocessor and hard disk, and idle mode implementation
11/25/1992EP0515304A2 A container for storing and carrying a portable computer
11/25/1992EP0515042A1 System for data communication on automobile
11/25/1992EP0514815A2 Method for recovery of a computer program infected by a virus
11/25/1992EP0514537A1 Apparatus for processing digital data
11/24/1992US5167031 Variable frequency clock pulse generator for microcomputer
11/24/1992US5167025 Programmable controller generating plural alternating clocks with each clock controlling different parts of instruction sequencing mechanism
11/24/1992US5167024 Power management for a laptop computer with slow and sleep modes
11/24/1992US5166893 Portable apparatus having a voltage converter unit removable from a base unit having a removable display unit
11/24/1992US5166886 System to demonstrate and sell computer programs
11/24/1992US5166545 Power-on-reset circuit including integration capacitor
11/24/1992US5165649 Display stand
11/24/1992US5165145 Hinge for use with portable electronic apparatus
11/24/1992CA1310769C Timing generator
11/24/1992CA1310761C Memory readback check apparatus
11/24/1992CA1310737C Electronic device packaging structure
11/24/1992CA1310735C Electronic apparatus assembly
11/24/1992CA1310712C Sychronization failure detection