LexDanaLexDanabeta
Inventor

Peidong Wang

Inventor
Carlisle, MA, US

Overview

49→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 49 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 light21%
G01NInvestigating or analysing materials by determining their chemical or physical properties16%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
G02BOptical elements, systems or apparatus10%
H03KPulse technique6%
G06FElectric digital data processing5%
B82YSpecific uses or applications of nanostructures3%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles2%
H01LSemiconductor devices2%
H04BTransmission2%
PatentTitleYear
11,101,493Secondary battery and electrode member thereof202111,009,654Anti-resonant hollow core optical fiber having multiple resonant layers202110,969,465Reference-free nonlinearity correction for FMCW-based sensing systems202110,928,324Stimulated Raman spectroscopic microscope by resonant delay-line tuning202110,891,730Fiber pattern removal and image reconstruction endoscopic devices and related methods202110,861,441Large margin training for attention-based end-to-end speech recognition202010,718,716Portable laser induced breakdown spectroscopy systems202010,475,780Level shifter spare cell201910,263,619Low leakage isolation cell201910,196,075Railway vehicle and axle box structure thereof201910,001,443Heroin detection by Raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant20189,838,013Integrated circuit with multi-bit clock gating cells20179,755,623'Multi-bit flip-flop with shared clock switch'20179,744,976'Railway vehicle and axle box structure thereof'20179,719,857'Laser induced breakdown spectroscopy sample chamber'20179,255,842'Heroin detection by raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant'20169,194,743'Raman spectroscopy using diffractive MEMS'20159,148,149'Flip-flop circuit with resistive poly routing'20158,994,938'Raman spectroscopy using diffractive MEMS'20158,987,786'State retention power gated cell'20158,671,381'System for optimizing number of dies produced on a wafer'20148,449,842'Molecular reader'20138,248,588'Handheld infrared and raman measurement devices and methods'20128,107,069'Method and apparatus for conducting Raman spectroscopy'20128,081,305'Preparing samples for optical measurement'20117,928,391'Handheld infrared and raman measurement devices and methods'20117,773,645'Uncooled external cavity laser operating over an extended temperature range'20107,675,611'Handheld infrared and Raman measurement devices and methods'20107,636,157'Method and apparatus for conducting Raman spectroscopy'20097,595,877'Low profile spectrometer and raman analyzer utilizing the same'20097,548,311'Method and apparatus for conducting Raman spectroscopy'20097,420,672'Method and apparatus for conducting Raman spectroscopy'20087,344,905'Spatial bandgap modifications and energy shift of semiconductor structures'20087,289,208'Low profile spectrometer and Raman analyzer utilizing the same'20077,215,836'System for amplifying optical signals'20077,190,861'Monolithic semiconductor light source with spectral controllability'20077,180,653'High spectral fidelity laser source with low FM-to-AM conversion and narrowband tunability'20077,068,905'Extended optical bandwidth semiconductor source'20067,057,791'Compact multipass optical isolator'20067,047,810'Micro-electro-mechanical pressure sensor'20066,842,468'Apparatus and method for monitoring and controlling tunable filters and tunable VCSELS'20056,813,291'Tunable fabry-perot filter and tunable vertical cavity surface emitting laser'20046,785,318'Polarization mode control of vertical cavity surface emitting lasers'20046,768,757'Cavity mirror for optically-pumped vertical-cavity surface-emitting laser (VCSEL)'20046,744,805'Single mode operation of microelectromechanically tunable, half-symmetric, vertical cavity surface emitting lasers'20046,645,784'Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter'20036,639,932'Vertical-cavity surface-emitting laser (VCSEL) with cavity compensated gain'20036,584,126'Tunable Fabry-Perot filter and tunable vertical cavity surface emitting laser'20036,438,149'Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Based in Woburn, MA, US· patent location history
2003–2004Based in Billerica, MA, US· patent location history
2004–2020Based in Carlisle, MA, US· patent location history
2006–2016Patents assigned to WANG PEIDONG (11)· patent assignee history
2006–2009Patents assigned to AHURA CORP (10)· patent assignee history
2006–2013Patents assigned to KNOPP KEVIN J (6)· patent assignee history
2006–2013Patents assigned to VAKHSHOORI DARYOOSH (6)· patent assignee history
2012–2017Patents assigned to THERMO SCIENT PORTABLE ANALYTICAL INSTR INC (6)· patent assignee history
2014–2019Based in Suzhou, CN· patent location history
2017–2019Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WANG PEIDONGself112006–2016
AHURA CORP102006–2009
KNOPP KEVIN J62006–2013
THERMO SCIENT PORTABLE ANALYTICAL INSTR INC62012–2017
VAKHSHOORI DARYOOSH62006–2013
Locations
LocationPatentsSpan
Carlisle, Massachusetts, US262004–2020
Suzhou, CN72014–2019
Billerica, Massachusetts, US42003–2004
Shandong, CN22017–2019
Woburn, Massachusetts, US22002–2003