LexDanaLexDanabeta
Inventor

Malcolm C. Smith

Inventor
Winchester, MA, US

Overview

26→
Patents
1992–2016
Patent span
Physics
Primary field (CPC G)

Patents· 26 as inventor

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

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light17%
G02BOptical elements, systems or apparatus17%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
Y10TTechnical subjects covered by former us classification7%
B67DDispensing, delivering or transferring liquids, not otherwise provided for5%
F16FSprings5%
F16KValves5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles2%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
9,403,543'Train suspension system'20169,329,084'Moving laser focus in a spectrometer'20169,194,743'Raman spectroscopy using diffractive MEMS'20159,052,232'Spheroid sample cell for spectrometer'20158,994,938'Raman spectroscopy using diffractive MEMS'20158,922,769'High resolution MEMS-based Hadamard spectroscopy'20148,881,876'Force-controlling hydraulic device'20148,081,319'Adjustable two dimensional lamellar grating'20117,505,641'Optical biosensor incorporating wavelength encoding of multiple unlabeled analytes'20097,379,241'High efficiency phase grating having a planar reflector'20087,316,303'Force-controlling mechanical device'20087,196,789'Light processor providing wavelength control and method for same'20077,139,128'Diffraction grating having high throughput efficiency'20067,046,410'Actuatable diffractive optical processor'20066,985,308'Telecommunications optical processor'20066,768,589'Method and apparatus providing reduced polarization-dependent loss'2004D0467806'Container'20026,483,973'Cladding member for optical fibers and optical fibers formed with the cladding member'20025,522,216'Thermoelectric refrigerator'1996D0355854'Container'19955,305,136'Optically bidirectional fast optical switch having reduced light loss'19945,298,964'Optical stress sensing system with directional measurement capabilities'19945,275,309'One way valve with unitary valve element'1994D0340866'Combined bottle and cap'19935,114,047'Pump and mixing device for liquids'19925,109,189'Single crystal electro-optic sensor with three-axis measurement capability'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to GEO CENTERS INC (2)· patent assignee history
1992–2002Based in Dade City, FL, US· patent location history
1994Based in Holliston, MA, US· patent location history
1995–2015Patents assigned to SMITH MALCOLM C (6)· patent assignee history
2002–2006Based in Charlton, MA, US· patent location history
2004–2009Patents assigned to POLYCHROMIX CORP (6)· patent assignee history
2006–2016Based in Winchester, MA, US· patent location history
2008–2016Based in Cambridge, GB· patent location history
2014–2016Patents assigned to THERMO SCIENT PORTABLE ANALYTICAL INSTR INC (5)· patent assignee history
2014–2016Patents assigned to CAMBRIDGE ENTPR LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLYCHROMIX CORP62004–2009
SMITH MALCOLM Cself61995–2015
THERMO SCIENT PORTABLE ANALYTICAL INSTR INC52014–2016
CAMBRIDGE ENTPR LTD22014–2016
GEO CENTERS INC21992–1994
Locations
LocationPatentsSpan
Winchester, Massachusetts, US112006–2016
Dade City, Florida, US51992–2002
Cambridge, GB32008–2016
Charlton, Massachusetts, US32002–2006
Holliston, Massachusetts, US21994