Inventor

David Black

Inventor

Acton, MA, US

Overview

1979–2021

Patent span

Physics

Primary field (CPC G)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing51%

H04LTransmission of digital information, e.g. telegraphic communication7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

G11CStatic stores4%

A61BDiagnosis3%

H04NPictorial communication, e.g. television3%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%

A61FFilters implantable into blood vessels1%

A61MDevices for introducing media into, or onto, the body1%

B05BSpraying apparatus1%

PatentTitleYear

10,930,041Methods and systems for head up display (HUD) of aerial refueling operation status and signaling2021 10,357,601Method and apparatus for fibrin sheath disruption2019 10,205,648Network monitoring using traffic mirroring and encapsulated tunnel in virtualized information processing system2019 10,073,705Techniques for automated data storage system port initialization2018 9,933,957Non-disruptively migrating virtual disks using virtualization appliance2018 9,805,049'Migrating applications over asynchronous distances using semi-synchronous acceleration'2017 9,652,333'Maintaining stored data consistency of a plurality of related virtual machines across a plurality of sites during migration'2017 9,529,885'Maintaining consistent point-in-time in asynchronous replication during virtual machine relocation'2016 9,367,351'Profiling input/output behavioral characteristics in distributed infrastructure'2016 9,274,817'Storage quality-of-service control in distributed virtual infrastructure'2016 9,032,399'Measurement of input/output scheduling characteristics in distributed virtual infrastructure'2015 8,904,050'Techniques for automated data storage system port initialization'2014 8,769,198'System and method for out-of-band cache coherency'2014 8,707,308'Method for dynamic management of system resources through application hints'2014 8,682,852'Asymmetric asynchronous mirroring for high availability'2014 8,527,696'System and method for out-of-band cache coherency'2013 8,381,213'Method for dynamic management of system resources through application hints'2013 8,135,037'Method and apparatus to encode and synchronize a serial interface'2012 7,899,933'Use of global logical volume identifiers to access logical volumes stored among a plurality of storage elements in a computer storage system'2011 7,716,261'Method and apparatus for verifying storage access requests in a computer storage system with multiple storage elements'2010 7,689,799'Method and apparatus for identifying logical volumes in multiple element computer storage domains'2010 7,599,396'Method of encoding and synchronizing a serial interface'2009 7,428,604'Method and apparatus for moving logical entities among storage elements in a computer storage system'2008 7,363,418'Data storage system volume matrix'2008 7,243,188'Method and apparatus for maintaining inventory of logical volumes stored on storage elements'2007 7,225,191'Method and apparatus for verifying storage access requests in a computer storage system with multiple storage elements'2007 7,167,410'Memory system and memory device having a serial interface'2007 7,117,275'Data storage system having separate data transfer section and message network'2006 7,073,020'Method for message transfer in computer storage system'2006 7,065,610'Method and apparatus for maintaining inventory of logical volumes stored on storage elements'2006 7,010,575'Data storage system having separate data transfer section and message network having bus arbitration'2006 6,993,621'Data storage system having separate data transfer section and message network with plural directors on a common printed circuit board and redundant switching networks'2006 6,978,324'Method and apparatus for controlling read and write accesses to a logical entity'2005 6,912,548'Logical volume identifier database for logical volumes in a computer storage system'2005 6,842,784'Use of global logical volume identifiers to access logical volumes stored among a plurality of storage elements in a computer storage system'2005 6,816,916'Data storage system having multi-cast/unicast'2004 6,813,686'Method and apparatus for identifying logical volumes in multiple element computer storage domains'2004 6,799,956'Rotary compressor having two-piece separator plate'2004 6,760,828'Method and apparatus for using logical volume identifiers for tracking or identifying logical volume stored in the storage system'2004 6,742,017'Data storage system having separate data transfer section and message network with pointer or counters'2004 6,708,265'Method and apparatus for moving accesses to logical entities from one storage element to another storage element in a computer storage system'2004 6,543,235'Single-circuit fuel injector for gas turbine combustors'2003 5,367,382'On-line microfilm storage and retrieval system'1994 4,975,993'Dual-headed shower device'1990 4,976,270'Apparatus for continuously sampling plasma'1990 4,133,848'Carburetion device'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2017Patents assigned to BLACK DAVID L (5)· patent assignee history

1990–2015Patents assigned to BLACK DAVID (4)· patent assignee history

2004–2019Patents assigned to EMC CORP (31)· patent assignee history

2004–2019Based in Acton, MA, US· patent location history

2004Based in Adrian, MI, US· patent location history

2007–2012Based in Story City, IA, US· patent location history

2014–2017Patents assigned to PALEKAR ASHISH A (2)· patent assignee history

2016–2019Patents assigned to EMC IP HOLDING CO LLC (6)· patent assignee history

2019Based in Cameron, MT, US· patent location history

2021Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EMC CORP	31	2004–2019
EMC IP HOLDING CO LLC	6	2016–2019
BLACK DAVID Lself	5	1979–2017
BLACK DAVIDself	4	1990–2015
PALEKAR ASHISH A	2	2014–2017

Locations

Location	Patents	Span
Acton, Massachusetts, US	35	2004–2019
Story City, IA, US	3	2007–2012
Chicago, Illinois, US	1	2021
Cameron, MT, US	1	2019
Adrian, MI, US	1	2004