Inventor

DOUGLIS FREDERICK

US93 patents

⚠️ This page may combine multiple inventors who share the name “DOUGLIS FREDERICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOUGLIS FREDERICK

EMC CORP

System and method for improving data compression of a storage system in an online manner

Method to increase random I/O performance with low memory overheads

Insertion and eviction schemes for deduplicated cache system of a storage system

System and method for improving data compression

Indexing a deduplicated cache system by integrating fingerprints of underlying deduplicated storage system

File indexing using an exclusion list of a deduplicated cache system of a storage system

Indexing architecture for deduplicated cache system of a storage system

System and method for improving data compression in a deduplicated storage system

System and method for balancing compression and read performance in a storage system

Fine-grained self-shredding data in a secure communication ecosystem

Method for packing and storing cached data in deduplicated cache system of a storage system

System and method for improving data compression of a storage system using coarse and fine grained similarity

AT & T CORP

Identifying changes in on-line data repositories

Method and apparatus for tracking and viewing changes on the web

Personalizing the display of changes to records in an on-line repository

Method and apparatus for dynamic data transfer on a web page

Method for reducing the delay between the time a data page is requested and the time the data page is displayed

Querying and navigating changes in web repositories

Method for reducing perceived delay between a time data is requested and a time data is available for display

Eliding web page content

Method for content distribution in a network supporting a security protocol

Method for transferring and displaying data pages on a data network

Adaptive modem connection lifetimes

Adaptive modem connection lifetimes

DOUGLIS FREDERICK

Method and apparatus for content-aware resizing of data chunks for replication

Method and apparatus for determining optimal chunk sizes of a deduplicated storage system

System and method for allocating a storage unit for backup in a storage system with load balancing

Data migration with load balancing and optimization

System and method for improving performance of backup storage system with future access prediction

System and method for cache replacement using bloom filter lookahead approach

Method and apparatus for data redundancy elimination at the block level

PANASONIC TECHNOLOGIES INC

Method for managing the power distributed to a disk drive in a laptop computer

Adaptive disk spin-down method for managing the power distributed to a disk drive in a laptop computer

Method and system for reducing memory access latency by providing fine grain direct access to flash memory concurrent with a block transfer therefrom

AT & T IP II LP

Unified web hosting and content distribution system and method for assuring predetermined performance levels

Method and apparatus for content distribution network brokering and peering

Method and apparatus for limiting reuse of domain name system information

WALLACE GRANT

Out-of-core similarity matching

Method and system for detecting unwanted content of files

Method and apparatus for efficiently searching data in a storage system

EMC IP HOLDING CO LLC

Methods to select segments of an evicted cache unit for reinsertion into the cache

Methods to efficiently implement coarse granularity cache eviction based on segment deletion hints

Methods to efficiently implement coarse granularity cache eviction

IBM

Method and apparatus for scalable peer-to-peer inquiries in a network of untrusted parties

Optimizing a storage system to support short data lifetimes

LUCENT TECHNOLOGIES INC

Management of time and expense when communicating between a host and a communication network

SHILANE PHILIP

Efficient content meta-data collection and trace generation from deduplicated storage

BRANSON MICHAEL J

Mechanism for execution of multi-site jobs in a data stream processing system

BRANSON MICHAEL JOHN

Mechanism for recovery from site failure in a stream processing system

PERSPECTA LABS INC

Highspeed shared-memory optical network interfaces and topology