SUPER TALENT TECHNOLOGY CORP. Patent applications |
Patent application number | Title | Published |
20140281151 | Green NAND Device (GND) Driver with DRAM Data Persistence For Enhanced Flash Endurance and Performance - A Green NAND Device (GND) driver application queries AC line and battery status and then stores an image of processor states and caches and a resume routine to DRAM when power failure occurs. A DRAM image is then stored to flash memory for a persistent mode when battery power is available. The image in DRAM may be a partial image that includes entries, flushed caches, processor contexts, ramdisks, write caches, and a resume context. Endurance of flash memory is increased by a Super Enhanced Endurance Device (SEED) SSD. In a power down mode, the GND driver limits DRAM use and only caches in DRAM data that can be deleted on power down. Host accesses to flash are intercepted by the GND driver and categorized by data type. Paging files and temporary files cached in DRAM are optionally written to flash. | 09-18-2014 |
20140006688 | Endurance and Retention Flash Controller with Programmable Binary-Levels-Per-Cell Bits Identifying Pages or Blocks as having Triple, Multi, or Single-Level Flash-Memory Cells | 01-02-2014 |
20130183862 | Molding Method For COB-EUSB Devices And Metal Housing Package - A dual-personality extended USB (EUSB) system supports both USB and EUSB devices using an extended 9-pin EUSB socket. Each EUSB device includes a PCBA having four standard USB metal contact pads, and several extended purpose contact springs disposed on an upper side of a PCB. A single-shot molding process is used to form a molded housing over passive components and IC dies disposed on the lower PCB surface. The passive components are mounted using SMT methods, and the IC dies are mounted using COB methods. The extended 9-pin EUSB socket includes standard USB contacts and extended use contacts that communicate with the PCBA through the standard USB metal contacts and the contact springs. The EUSB device is optionally used as a modular insert that is mounted onto a metal or plastic case to provide a EUSB assembly having a plug shell similar to a standard USB male connector. | 07-18-2013 |
20130145085 | Virtual Memory Device (VMD) Application/Driver with Dual-Level Interception for Data-Type Splitting, Meta-Page Grouping, and Diversion of Temp Files to Ramdisks for Enhanced Flash Endurance - A Virtual-Memory Device (VMD) driver and application execute on a host to increase endurance of flash memory attached to a Super Enhanced Endurance Device (SEED) or Solid-State Drive (SSD). Host accesses to flash are intercepted by the VMD driver using upper and lower-level filter drivers and categorized as data types of paging files, temporary files, meta-data, and user data files, using address ranges and file extensions read from meta-data tables. Paging files and temporary files are optionally written to flash. Full-page and partial-page data are grouped into multi-page meta-pages by data type before storage by the SSD. ramdisks and caches for storing each data type in the host DRAM are managed and flushed to the SSD by the VMD driver. Write dates are stored for pages or blocks for management functions. A spare/swap area in DRAM reduces flash wear. Reference voltages are adjusted when error correction fails. | 06-06-2013 |
20110302358 | Flash-Memory Device with RAID-type Controller - A smart flash drive has one or more levels of smart storage switches and a lower level of single-chip flash devices (SCFD's). A SCFD contains flash memory and controllers that perform low-level bad-block mapping and wear-leveling and logical-to-physical block mapping. The SCFD report their capacity, arrangement, and maximum wear-level count (WLC) and bad block number (BBN) to the upstream smart storage switch, which stores this information in a structure register. The smart storage switch selects the SCFD with the maximum BBN as the target and the SCFD with the lowest maximum WLC as the source of a swap for wear leveling when a WLC exceeds a threshold that rises over time. A top-level smart storage switch receives consolidated capacity, arrangement, WLC, and BBN information from lower-level smart storage switch. Data is striped and optionally scrambled by Redundant Array of Individual Disks (RAID) controllers in all levels of smart storage switches. | 12-08-2011 |