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Inventor

Dale W. Hopkins

Inventor
Georgetown, KY, US

Overview

13→
Patents
1980–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
A61LMethods or apparatus for sterilising materials or objects in general4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B65FGathering or removal of domestic or like refuse4%
C02FTreatment of water, waste water, sewage, or sludge4%
D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace4%
D10BIndexing scheme associated with sublasses of section d, relating to textiles4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F02BInternal-combustion piston engines4%
PatentTitleYear
8,167,254'Trash container emptying mechanism'20128,135,132'Method and system for secure storage, transmission and control of cryptographic keys'20127,660,421'Method and system for secure storage, transmission and control of cryptographic keys'2010D0587516'Egg cooker'2009RE040530'Public key cryptographic apparatus and method'20087,392,384'Method and system for secure storage, transmission and control of cryptographic keys'20087,390,161'Composite containment case for turbine engines'20087,318,160'Cryptographic key setup in queued cryptographic systems'20087,231,040'Multiprime RSA public key cryptosystem'20077,093,133'Group signature generation system using multiple primes'20065,848,159'Public key cryptographic apparatus and method'19985,519,410'Virtual image display management system with head-up display'19964,216,185'Method and apparatus for purging disinfecting high purity water distribution systems'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2012Patents assigned to HOPKINS DALE W (2)· patent assignee history
1996Based in Garden Grove, CA, US· patent location history
1998–2008Based in Gilroy, CA, US· patent location history
2006–2012Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (7)· patent assignee history
2006–2012Based in Georgetown, KY, US· patent location history
2008Patents assigned to GEN ELECTRIC (1)· patent assignee history
2008Based in Medina, OH, US· patent location history
2009–2012Patents assigned to HOPKINS DALE (2)· patent assignee history
2009–2012Based in Old Town, ID, US· patent location history
2012Patents assigned to CHEN CHING-HSUAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO72006–2012
HOPKINS DALEself22009–2012
HOPKINS DALE Wself21980–2012
CHEN CHING-HSUAN12012
GEN ELECTRIC12008
Locations
LocationPatentsSpan
Georgetown, KY, US52006–2012
Gilroy, California, US31998–2008
Old Town, ID, US22009–2012
Medina, OH, US12008
Garden Grove, California, US11996