Abstract: Predetermined data is stored in first and second predetermined locations of a memory. The first location may be in a first part of the memory, and the second location may be in a redundant part of the memory. At power up or reset, the first predetermined location of the memory successively is read and compared to data stored in a register until the comparison indicates a match for a predefined number of consecutive reads and comparisons. The successive reading may be stopped if the number of comparisons indicating a failure equals another predefined number of times. The data stored in the second predetermined location also is read. This data may be compared to the data previously read from the second predetermined location. The reading and comparing from the first predetermined location and the reading from the second predetermined location are continued until the number of times data is read from the second predetermined location equals a third predetermined number.

Abstract: Predetermined data is stored in first and second predetermined locations of a memory. The first location may be in a first part of the memory, and the second location may be in a redundant part of the memory. At power up or reset, the first predetermined location of the memory successively is read and compared to data stored in a register until the comparison indicates a match for a predefined number of consecutive reads and comparisons. The successive reading may be stopped if the number of comparisons indicating a failure equals another predefined number of times. The data stored in the second predetermined location also is read. This data may be compared to the data previously read from the second predetermined location. The reading and comparing from the first predetermined location and the reading from the second predetermined location are continued until the number of times data is read from the second predetermined location equals a third predetermined number.

Abstract: A reprogrammable fuse has a pair of non-volatile memory cells differentially programmed. The pair of non-volatile memory cells are connected to a pair of bitlines and through a pair of switches to a precharging voltage. The switches are controlled by a precharging and equalization signal, which when activated, serves to precharge the bitlines. The charged bitlines are then connected to the pair of differentially programmed non-volatile memory cells and one of the bitlines is discharged faster than the other. The resultant output is taken from one of the bitlines.

Abstract: An electrical connector comprising at least one electrical contact; and a housing connected to the contact. The housing has at least two housing pieces comprised of ultrasonically weldable material. A first one of the housing pieces has grooves. A second one of the housing pieces has projections located in the grooves. At least one of the projections comprise an energy director leading section which has a general cross-sectional wedge shape before ultrasonic welding of the first and second housing pieces to each other for use in directing energy during ultrasonic welding.

Abstract: A multimedia distribution network combines the flexibility of digital video and digital networks with the low cost, high bandwidth, and isochronous capabilities of analog video distribution. At the heart of the network is a hybrid digital/analog multimedia hub, called a C-box, which provides connectivity to digital networks, both local area and wide area, with the necessary video compression and decompression, composition engines for multiple video streams and analog/digital conversions of the multiple video streams for connectivity to an analog video distribution network for delivery to end user workstations. The C-box receives multiple compressed digital video streams, decompresses the video streams, converts the decompressed video streams to analog, and delivers the converted analog signals to workstations via an analog cable television (CATV) network. The amount of video processing (e.g.