Patent assignee · US · COMPANY

Radian Memory Systems, ILLC

86Patents
86Active
86Granted
58Portfolio score

Filing activity: Feb 14, 2013 → Apr 2, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US9229854B1 Multi-array operation support and related devices, systems and software Physics 203 Active
US9400749B1 Host interleaved erase operations for flash memory controller Physics 172 Active
US10552058B1 Techniques for delegating data processing to a cooperative memory controller Physics 113 Active
US9710377B1 Multi-array operation support and related devices, systems and software Physics 109 Active
US10445229B1 Memory controller with at least one address segment defined for which data is striped across flash memory dies, with a common address offset being used to obtain physical addresses for the data in each of the dies Physics 105 Active
US9542118B1 Expositive flash memory control Physics 105 Active
US10552085B1 Techniques for directed data migration Physics 93 Active
US9519578B1 Multi-array operation support and related devices, systems and software Physics 91 Active
US9652376B2 Cooperative flash memory control Physics 83 Active
US9785572B1 Memory controller with multimodal control over memory dies Physics 77 Active
US9588904B1 Host apparatus to independently schedule maintenance operations for respective virtual block devices in the flash memory dependent on information received from a memory controller Physics 73 Active
US10642505B1 Techniques for data migration based on per-data metrics and memory degradation Physics 47 Active
US11175984B1 Erasure coding techniques for flash memory Physics 42 Active
US11586385B1 Techniques for managing writes in nonvolatile memory Physics 42 Active
US10838853B1 Nonvolatile memory controller that defers maintenance to host-commanded window Physics 33 Active
US10996863B1 Nonvolatile memory with configurable zone/namespace parameters and host-directed copying of data across zones/namespaces Physics 30 Active
US11216365B1 Maintenance of non-volaitle memory on selective namespaces Physics 29 Active
US11003586B1 Zones in nonvolatile or persistent memory with configured write parameters Physics 25 Active
US10956082B1 Techniques for directed data migration Physics 24 Active
US11023315B1 Techniques for supporting erasure coding with flash memory controller Physics 24 Active
US10642748B1 Memory controller for flash memory with zones configured on die bounaries and with separate spare management per zone Physics 23 Active
US11100006B1 Host-commanded garbage collection based on different per-zone thresholds and candidates selected by memory controller Physics 23 Active
US11048643B1 Nonvolatile memory controller enabling wear leveling to independent zones or isolated regions Physics 23 Active
US10884915B1 Flash memory controller to perform delegated move to host-specified destination Physics 22 Active
US10977188B1 Idealized nonvolatile or persistent memory based upon hierarchical address translation Physics 22 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.