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Inventor

Donald K. Smith

Inventor
Belmont, MA, US

Overview

63→
Patents
1976–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 63 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps20%
H05GX-ray technique8%
H05BElectric heating7%
B82YSpecific uses or applications of nanostructures7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
H05HPlasma technique5%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
Y10TTechnical subjects covered by former us classification4%
G21KHandling of particles or ionising radiation not otherwise provided for3%
PatentTitleYear
10,466,013Hyper hemisphere unitary dome for a defensive infrared countermeasure system2019D0861961Hockey lamp2019D0861962Football lamp2019D0833059Lamp2018D0833058Lamp20189,683,885'Dome coating for countermeasure anti-icing functionality'20179,609,732'Laser-driven light source for generating light from a plasma in an pressurized chamber'2017D0751348'Self-leveling bean bag coaster'20169,185,786'Laser-driven light source'20159,048,000'High brightness laser-driven light source'20158,969,841'Light source for generating light from a laser sustained plasma in a above-atmospheric pressure chamber'20158,835,888'Integrated pod optical bench design'20148,779,322'Method and apparatus for processing metal bearing gases'20148,658,936'Method and apparatus for processing metal bearing gases'20148,525,138'Laser-driven light source'20138,309,943'Laser-driven light source'20128,217,375'Integrated pod optical bench design'20128,173,986'Laser-heated infrared source'20128,143,790'Method for inductively-driven plasma light source'20128,124,906'Method and apparatus for processing metal bearing gases'20127,989,786'Laser-driven light source'20117,948,185'Inductively-driven plasma light source'20117,786,455'Laser-driven light source'20107,569,791'Inductively-driven plasma light source'20097,569,790'Method and apparatus for processing metal bearing gases'20097,541,558'Inductively-coupled toroidal plasma source'20097,435,982'Laser-driven light source'20087,307,375'Inductively-driven plasma light source'20077,238,266'Method and apparatus for fluorine generation and recirculation'20077,199,384'Inductively-driven light source for lithography'20077,183,717'Inductively-driven light source for microscopy'20077,161,112'Toroidal low-field reactive gas source'20076,932,098'Apparatus and method for pressure fluctuation insensitive mass flow control'20056,924,455'Integrated plasma chamber and inductively-coupled toroidal plasma source'20056,781,119'Ion storage system'20046,687,635'Apparatus and method for compensated sensor output'20046,664,497'Toroidal low-field reactive gas source'20036,559,408'Toroidal low-field reactive gas source'20036,552,296'Toroidal low-field reactive gas source'20036,508,631'Radial flow turbomolecular vacuum pump'20036,486,431'Toroidal low-field reactive gas source'20026,388,226'Toroidal low-field reactive gas source'20026,150,628'Toroidal low-field reactive gas source'20006,127,566'Process for the synthesis of O,O-dimethyl phosphoroamidothioate'20005,936,113'Process for making O,S-dimethyl phosphoramidothioate'19995,932,180'Ozone and other reactive gas generator cell and system'19995,922,896'Process for making O,S-dimethyl phosphoramidothioate'19995,688,382'Microwave plasma deposition source and method of filling high aspect-ratio features on a substrate'19975,637,279'Ozone and other reactive gas generator cell and system'19975,625,259'Microwave plasma applicator with a helical fluid cooling channel surrounding a microwave transparent discharge tube'19975,621,331'Automatic impedance matching apparatus and method'19975,568,015'Fluid-cooled dielectric window for a plasma system'19965,556,475'Microwave plasma reactor'19965,501,740'Microwave plasma reactor'19965,206,471'Microwave activated gas generator'19935,153,406'Microwave source'19925,142,198'Microwave reactive gas discharge device'1992D0319076'Machine for advancing and displaying printed material'19914,866,346'Microwave plasma generator'19894,851,630'Microwave reactive gas generator'19894,078,402'Knitting apparatus and yarn trapper'19784,069,690'Knitting apparatus'19783,990,268'Plush fabric knitting apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Based in Arlington, MA, US· patent location history
1992–2005Patents assigned to APPLIED SCIENCE & TECH INC (17)· patent assignee history
1996–2014Based in Belmont, MA, US· patent location history
2003–2014Patents assigned to MKS INSTR INC (10)· patent assignee history
2007–2015Patents assigned to ENERGETIQ TECHNOLOGY INC (15)· patent assignee history
2011–2015Based in Boston, MA, US· patent location history
2012–2016Patents assigned to SMITH DONALD K (9)· patent assignee history
2012–2019Patents assigned to BAE SYS INF & ELECT SYS INTEG (4)· patent assignee history
2012–2019Based in Rye, NH, US· patent location history
2018–2019Based in Prosper, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED SCIENCE & TECH INC171992–2005
ENERGETIQ TECHNOLOGY INC152007–2015
MKS INSTR INC102003–2014
SMITH DONALD Kself92012–2016
BAE SYS INF & ELECT SYS INTEG42012–2019
Locations
LocationPatentsSpan
Belmont, Massachusetts, US321996–2014
Boston, Massachusetts, US72011–2015
Arlington, Massachusetts, US71989–1996
Rye, NH, US42012–2019
Prosper, Texas, US42018–2019