Aloke Gupta - Corvallis OR, US Charlie Udom - Corvallis OR, US John Atwood - Corvallis OR, US Keith M. Taylor - Corvallis OR, US William P. Brown - Portland OR, US
Assignee:
Hewlett-Packard Development Company, L.P. - Houston TX
International Classification:
G06K 15/00
US Classification:
358 115, 358 16
Abstract:
A user of a portable device may request a full-length information set be sent to a high capacity presentation apparatus for printing. A truncated or compressed information set is displayed on the portable device, which the user may select for later printing of the full-length information on the high capacity presentation apparatus when the portable device is synchronized.
Versatile Printing From Portable Electronic Device
Charlie Udom - Albany OR, US John Atwood - Corvallis OR, US Keith Taylor - Corvallis OR, US William Brown - Portland OR, US
International Classification:
G06F015/00 B41J001/00
US Classification:
358/001180, 358/001150
Abstract:
Printing is performed from a portable device. Upon a selection to print, available printing options are displayed. This includes providing an option to print remote data accessible at a location outside of the portable device by reference to the location outside of the portable device. Upon selection of one of the available printing options, a print operation is performed in accordance with the selection.
Method And Apparatus For Writing To Memory Components
Frederick A. Ware - Los Altos CA John B. Dillon - Palo Alto CA Richard M. Barth - Palo Alto CA Billy Wayne Garrett - Mountain View CA John Girdner Atwood - San Jose CA Michael P. Farmwald - Portola Valley CA Richard DeWitt Crisp - Cupertino CA
Assignee:
Rambus, Inc. - Mountain View CA
International Classification:
G11C 11401
US Classification:
36523001
Abstract:
Additional modes are provided to enhance the functionality and performance of a memory system. In one embodiment, a unique bit mask is supplied with the write data used in each column access. In an alternate embodiment, a bit mask register and byte mask register are provided to support bit level and byte level masking. The bit mask and write data registers are realized as a single register to provide the functionality while minimizing component space and cost. In another embodiment, a separate bit mask and byte mask are provided. The byte mask is loaded with mask data in one cycle and is used during the next "q" column write accesses. This structure provides for operating modes with no bit masking, with bit masks supplied for every row access, and with bit masks supplied with every column access. In order to enhance the functionality of a system, such as a two-dimensional graphics system, in an alternate embodiment, the memory system is provided with two registers and a select control line to select data from one of two registers. In a computer graphics system, this is used to select between foreground and background colors.
Method And Apparatus For Writing To Memory Components
Frederick A. Ware - Los Altos CA John B. Dillon - Palo Alto CA Richard M. Barth - Palo Alto CA Billy Wayne Garrett - Mountain View CA John Girdner Atwood - San Jose CA Michael P. Farmwald - Portola Valley CA Richard DeWitt Crisp - Cupertino CA
Assignee:
Rambus, Inc. - Mountain View CA
International Classification:
G11C 11401
US Classification:
36523001
Abstract:
Additional operating modes are provided to enhance the functionality and performance of a memory system. In one embodiment, a unique bit mask is supplied with the write data used in each column access. In an alternate embodiment, a bit mask register and byte mask register are provided to support bit level and byte level masking. The bit mask and write data registers are realized as a single register to provide the functionality while minimizing component space and cost. In another embodiment, a separate bit mask and byte mask are provided. The byte mask is loaded with mask data in one cycle and is used during the next "q" column write accesses. This structure provides for operating modes with no bit masking, with bit masks supplied for every row access, and with bit masks supplied with every column access. In order to enhance the functionality of a system, such as a two-dimensional graphics system, in an alternate embodiment, the memory system is provided with two registers and a select control line to select data from one of two registers. In a computer graphics system, this is used to select between foreground and background colors.
Frederick A. Ware - Los Altos Hills CA John B. Dillon - Palo Alto CA Richard M. Barth - Palo Alto CA Billy W. Garrett - Mountain View CA John G. Atwood - San Jose CA Michael P. Farmwald - Portola Valley CA
Assignee:
Rambus, Inc. - Mountain View CA
International Classification:
G06F 1200
US Classification:
36518902
Abstract:
As interfaces to DRAMs become more advanced and higher performance, the interfaces and signal lines required to support the interface become more expensive to implement. Therefore, it is desirable to minimize the number of signal lines and maximize the bandwidth of the signal lines interfacing to the DRAM in order to take advantage of the high performance of the signal lines in the interface. In the DRAM memory system of the present invention, the address and control lines and are combined and the information multiplexed such that the DRAM pins have roughly equal information rate at all times.
Frederick A. Ware - Los Altos Hills CA John B. Dillon - Palo Alto CA Richard M. Barth - Palo Alto CA Billy W. Garrett - Mountain View CA John G. Atwood - San Jose CA Michael P. Farmwald - Portola Valley CA
Assignee:
Rambus, Inc. - Mountain View CA
International Classification:
G06F 112
US Classification:
36518904
Abstract:
As interfaces to DRAMs become more advanced and higher performance, the interfaces and signal lines required to support the interface become more expensive to implement. Therefore, it is desirable to minimize the number of signal lines and maximize the bandwidth of the signal lines interfacing to the DRAM in order to take advantage of the high performance of the signal lines in the interface. In the DRAM memory system of the present invention, the address and control lines and are combined and the information multiplexed such that the DRAM pins have roughly equal information rate at all times.
Multiple Power Supply Sensor For Protecting Shared Processor Buses
A multiple power supply sensor for protecting shared processor buses in a multiprocessor system. In the case that a power failure or power supply malfunction occurs in one of the processors of the system, at least one of the shared processor buses will be isolated from the malfunctioning processor. As a result, data on that bus is not corrupted by the manfunctioning processor. The isolation is accomplished by independent sensor circuits present in each processor for each bus.
Frederick A. Ware - Los Altos Hills CA John B. Dillon - Palo Alto CA Richard M. Barth - Palo Alto CA Billy W. Garrett - Mountain View CA John G. Atwood - San Jose CA Michael P. Farmwald - Portola Valley CA
Assignee:
Rambus, Incorporated - Mountain View CA
International Classification:
G11C 700 G06F 1206
US Classification:
36518901
Abstract:
As interfaces to DRAMs become more advanced and higher performance, the interfaces and signal lines required to support the interface become more expensive to implement. Therefore, it is desirable to minimize the number of signal lines and maximize the bandwidth of the signal lines interfacing to the DRAM in order to take advantage of the high performance of the signal lines in the interface. In the DRAM memory system of the present invention, the address and control lines and are combined and the information multiplexed such that the DRAM pins have roughly equal information rate at all times.