67 results about "Group memory" patented technology

A memory module stores data in the form of code words, each code word comprising useful bits and check bits for error correction. The memory module contains a first group of the memory devices including check bits and a second group of the memory devices including useful bits, the second group memory devices forming ranks, each rank being addressed as a whole, the ranks forming rank groups, each rank group including at least two ranks and a first group memory device. The memory module further contains a connecting device transferring bit packets each containing useful bits and check bits in the parallel format between an interface of the memory module and the memory devices of a selected rank group.

The invention relates to a memory bar control system comprising a processor, a control chip and an expansion chip; the processor is respectively connected with a basic input and output system and the control chip; the control chip is connected with multiple memory bars and the expansion chip; and the expansion chip is connected with multi-group memory bars. The invention also provides a memory bar control method. The memory bar control system and the control method thereof of the invention can be used for connecting multiple memory bars and controlling multiple memory bars.

A computer system (100) including a first processor (102), a second processor (104) in communication with the first processor (102), a memory (106) (i.e., a shared memory) coupled to the first processor (102) and the second processor (104), and a storage device (110 or 112) coupled to the first processor (102). The first processor (102) and the second processor (104) implement virtual memory using the memory (106). The first processor (102) maintains a first and second set of page tables in the memory (106). The first processor (102) uses the first set of page tables to access the memory locations witching the memory (106). The second processor (104) uses the second set of page tables, maintained by the first processor (102), to access the memory locations within the memory. A virtual memory page replacement method is also described for use in the computer system (100).

A method of programming a semiconductor memory device includes the steps of: grouping memory cells according to levels of threshold voltages to be programmed; programming the memory cell groups by sequentially applying programming voltages to the memory cell groups; and program verifying the Storage unit group.

A method of programming a semiconductor memory device includes the steps of grouping memory cells in accordance with levels of threshold voltages to be programmed, programming the memory cell groups by sequentially applying program voltages to the memory cell groups, and program-verifying the memory cell groups.

A content control system capable of controlling delivery destinations of user contents in respective groups, identifying each group through which each content is delivered, and delivering information / advertisements according to the attribution information of the content. In a content control server, group identifying information is set in each user content to be uploaded to or downloaded from a group memory area corresponding to a gateway ID from a terminal through a gateway having a plurality of its subordinate terminals. The information identifies each gateway through which each object content is delivered according to the gateway ID. The control system controls the delivery destination of each content according to the combination of the content delivery route and a table prepared in the content control server.

The updating of only some memory locations in a multiple computer environment in which at least one applications program (50) executes simultaneously on a plurality of computers M1, M2 . . . Mn each of which has a local memory, is disclosed. Memory locations (A, B, D, E, X) in said local memory are categorized into two groups. The first group of memory locations (X1, X2, . . . Xn, A1, A2, . . . An) are each present in other computers. The second group of memory locations (B, E) are each present only in the computer having the local memory including the memory location. Changes to the contents of memory locations in the first group only are transmitted to all other computers. A computer failure detection mechanism is disclosed to prevent updating of any first group memory locations of any failed computer.

The invention relates to the mobile communication technology. The technical problem to be solved by the invention is to provide a realization method for a virtual SIM card multiple number mobile phone, which makes a user not need to insert other SIM cards besides a home SIM card in the mobile phone and simultaneously have multiple numbers. Correspondingly, the invention also provides a virtual SIM card multiple number single / double mode mobile phone, a number application server and a communication system for realizing the virtual SIM card multiple number mobile phone. The technical proposal adopted by the invention is that: the number application server sends SIM card data corresponding to new numbers to the mobile phone through data channels such as short messages, GPRS / EGPRS, HSDPA / HSUPA, CDMA-nX, WiFi / Wimax or 3G / 4G and so on; the mobile phone receives the SIM card data and stores the SIM card data in a virtual SIM card group memory area. The invention is applied to the applicationspreading range of the prior single / double mode and double-card / double-duration mobile phone; multiple numbers in the mobile phone can follow the user to do free roaming when the mobile phone which is inserted with the prior home SIM card communicates with others.

The updating of only some memory locations in a multiple computer environment in which at least one applications program (50) executes simultaneously on a plurality of computers M1, M2 . . . Mn each of which has a local memory, is disclosed. Memory locations (A, B, D, E, X) in said local memory are categorized into two groups. The first group of memory locations (X1, X2, . . . Xn, A1, A2, . . . An) are each present in other computers. The second group of memory locations (B, E) are each present only in the computer having the local memory including the memory location. Changes to the contents of memory locations in the first group only are transmitted to all other computers. A computer failure detection mechanism is disclosed to prevent updating of any first group memory locations of any failed computer.