Ascom Hasler Mailing Systems Ag

Neopost Technologies

Ascom Autelca Ag

Ascom Hasler Mailing Systems, Inc.

Peter Stutz

Martin Muller

Hans Jaeger

Christian Moy

Daniel Fluckiger

Daniel Fl Uckiger

Andre Fluckiger

A modular franking system including at least one module and a module sensor adapted to sense objects fed to the module. The module can include information on the distance between a position of the sensor and at least one edge of the module, and a location of at least one other module. The modular system can also include a communication system adapted to allow the module to sense objects being transported and communicate information concerning events such as velocity and distance to another module.

Letter flow control

A postage meter has a print rotor rotated by a motor and the motor is capable of being started and stopped under processor control. State variables are established within a nonvolatile memory. The rotor begins in its home position. When a mail piece such as a letter is detected by a letter sensor, the processor sets a state variable. At some point (either before loss of power, or after restoration of power) the postage value to be printed is booked into the accounting register. The rotor motor is started. At some point (either before loss of power, or after restoration of power) the rotor reaches its home position again. A state variable is cleared. In this way, it is possible, even after the loss and restoration of power, to distinguish between a rotor that is in its home position because it has not yet printed postage (but needs to do so) and a rotor that is in its home position because the printing of postage has been completed. Similarly it is possible, even after the loss and restoration of power, to distinguish between accounting registers that are quiescent because they have not yet had a postage amount booked, and registers that are quiescent because the booking of postage has been completed. The postage meter is thus quite unlikely to print postage that has not been booked, or book postage that does not get printed, even in the face of power losses at unpredictable times, and even in the absence of a large-capacity reserve power supply.

Postage meter with improved handling of power failure

A computer system for protecting memory comprising a processor having address outputs and executing a stored program, a memory having a control input, an address-decoder for providing a control signal to the control input of the memory in response to associated address outputs from the processor, and a window circuit. The window circuit comprises a range detector responsive to the address outputs for generating a range-detection signal indicative of an address from the processor being within a protected range, the protected range non-identical to the entirety of the space of addresses within the memory. Access to memory locations within the protected range is permitted only if a request signal is received from the processor. If the request signal is asserted for an unexpectedly long time an error condition is annunciated, for example the processor is reset.

Protection system for critical memory information

A data protection apparatus has chip select logic, a protection circuit and one or more memory devices. The chip select logic is designed so that when protected memory is addressed, more than one selection signal is generated. In this way, a protected memory area may encompass all, or a portion, of one or more memory devices. The additional selection signal is processed by a protection circuit which will interrupt the processor if protected memory is addressed during a write cycle in the absence of a request signal which the processor is programmed to generate just prior to its writing to a protected memory area.

Growing community of inventors

Hinterkappelen, Switzerland

Peter Stutz