Inventor

Jeffrey C. Stevens

Inventor
Spring, TX, US

Overview

25→
Patents
1994–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G06Fprimary
G06FElectric digital data processing58%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%
H04LTransmission of digital information, e.g. telegraphic communication5%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%
B60LPropulsion of electrically-propelled vehicles3%
B63GOffensive or defensive arrangements on vessels3%
B63HMarine propulsion or steering3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
H04MTelephonic communication3%
PatentTitleYear
10,916,785Fuel cell storage system202110,913,073Electrostatic enhancement of inlet particle separators for engines202110,691,207Display devices with virtual reprsentations of electronic devices202010,248,178Power consumption limit associated with power over ethernet (POE) computing system20199,639,135'Power consumption limit associated with power over ethernet (PoE) computing system'20179,042,538'Multi-line telephone calling'20156,601,168'Computer fan speed system to reduce audible perceptibility of fan speed changes'20036,505,260'Computer system with adaptive memory arbitration scheme'20036,286,083'Computer system with adaptive memory arbitration scheme'20016,247,102'Computer system employing memory controller and bridge interface permitting concurrent operation'20016,226,700'Computer system with bridge logic that includes an internal modular expansion bus and a common master interface for internal master devices'20016,101,566'Computer system with bridge logic that includes an internal modular expansion bus and a common target interface for internal target devices'20006,088,517'Interfacing direct memory access devices to a non-ISA bus'20006,041,401'Computer system that places a cache memory into low power mode in response to special bus cycles executed on the bus'20005,813,022'Circuit for placing a cache memory into low power mode in response to special bus cycles executed on the bus'19985,793,693'Cache memory using unique burst counter circuitry and asynchronous interleaved RAM banks for zero wait state operation'19985,781,925'Method of preventing cache corruption during microprocessor pipelined burst operations'19985,778,413'Programmable memory controller having two level look-up for memory timing parameter'19985,774,680'Interfacing direct memory access devices to a non-ISA bus'19985,724,550'Using an address pin as a snoop invalidate signal during snoop cycles'19985,617,557'Using an address pin as a snoop invalidate signal during snoop cycles'19975,446,863'Cache snoop latency prevention apparatus'19955,426,765'Multiprocessor cache abitration'19955,335,335'Multiprocessor cache snoop access protocol wherein snoop means performs snooping operations after host bus cycle completion and delays subsequent host bus cycles until snooping operations are completed'19945,325,503'Cache memory system which snoops an operation to a first location in a cache line and does not snoop further operations to locations in the same line'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2001Patents assigned to COMPAQ COMPUTER CORP (17)· patent assignee history
1994–2019Based in Spring, TX, US· patent location history
2003–2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history
2003Patents assigned to COMPAQ INFORMATION TECHNOLOGIE (1)· patent assignee history
2015Based in Littleton, CO, US· patent location history
2017Patents assigned to BROOKS ROBERT C (1)· patent assignee history
2020Based in Houston, TX, US· patent location history
2021Patents assigned to LYNNTECH INC (2)· patent assignee history
2021Based in Bryan, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMPAQ COMPUTER CORP171994–2001
HEWLETT PACKARD DEVELOPMENT CO32003–2020
LYNNTECH INC22021
BROOKS ROBERT C12017
COMPAQ INFORMATION TECHNOLOGIE12003
Locations
LocationPatentsSpan
Spring, Texas, US211994–2019
Bryan, Texas, US22021
Houston, Texas, US12020
Littleton, CO, US12015