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Inventor

Christopher Fred Keimel

Inventor
Schenectady, NY, US

Overview

39→
Patents
2008–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 39 as inventor

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

H01Hprimary
H01HElectric switches24%
B81BMicrostructural devices or systems, e.g. micromechanical devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10TTechnical subjects covered by former us classification5%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
H01LSemiconductor devices4%
H01PWaveguides4%
B01LChemical or physical laboratory apparatus for general use3%
F04BPositive-displacement machines for liquids3%
H02HEmergency protective circuit arrangements3%
PatentTitleYear
11,049,671Power distribution switch for a power distribution system202110,602,950Multimodal probe array202010,511,163Low capacitance surge suppression device201910,502,568Inertial sensing systems and methods of manufacturing the same201910,083,811Auxiliary circuit for micro-electromechanical system relay circuit201810,068,733Micro-electromechanical system relay circuit20189,997,317Isolated control circuit and driver for micro-electromechanical system switch20189,954,263Radio frequency micro-electromechanical systems having inverted microstrip transmission lines and method of making the same20189,845,235Refractory seed metal for electroplated MEMS structures20179,814,419'Pulse oximetry devices and systems and methods of making the same'20179,806,390'Radio frequency die package with inverted ground plane and method of making same'20179,570,783'Radio frequency micro-electromechanical systems having inverted microstrip transmission lines and method of making the same'20179,465,160'Plasmonic interface and method of manufacturing thereof'20169,362,608'Multichannel relay assembly with in line MEMS switches'20169,188,113'Actuation of valves using electroosmotic pump'20159,103,331'Electro-osmotic pump'20158,826,529'Method of forming a micro-electromechanical system device'20148,802,475'Method of fabricating a 3D integrated electronic device structure including increased thermal dissipation capabilities'20148,779,886'Switch structures'20148,698,258'3D integrated electronic device structure including increased thermal dissipation capabilities'20148,659,326'Switching apparatus including gating circuitry for actuating micro-electromechanical system (MEMS) switches'20148,638,093'Systems and methods for enhancing reliability of MEMS devices'20148,610,519'MEMS microswitch having a dual actuator and shared gate'20138,603,834'Actuation of valves using electroosmotic pump'20138,358,488'Micro-electromechanical system based switching'20138,354,899'Switch structure and method'20138,054,147'High voltage switch and method of making'20118,054,148'Contact material, device including contact material, and method of making'20117,928,333'Switch structures'20117,915,696'Electrical connection through a substrate to a microelectromechanical device'20117,885,043'Remote-operable micro-electromechanical system based over-current protection apparatus'20117,692,519'MEMS switch with improved standoff voltage control'20107,633,725'Micro-electromechanical system based soft switching'20097,612,883'Dynamic plasmonics-enabled signal enhancement, a device comprising the same, and a method using the same'20097,609,136'MEMS microswitch having a conductive mechanical stop'20097,605,466'Sealed wafer packaging of microelectromechanical systems'20097,510,946'Method for filling of nanoscale holes and trenches and for planarizing of a wafer surface'20097,473,859'Gating voltage control system and method for electrostatically actuating a micro-electromechanical device'20097,411,670'Collection probe for use in a Raman spectrometer system and methods of making and using the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2021Based in Niskayuna, NY, US· patent location history
2009–2020Patents assigned to GEN ELECTRIC (36)· patent assignee history
2009–2020Based in Schenectady, NY, US· patent location history
2009–2015Based in Clifton Park, NY, US· patent location history
2013–2015Patents assigned to KEIMEL CHRISTOPHER FRED (9)· patent assignee history
2013–2014Patents assigned to AIMI MARCO FRANCESCO (4)· patent assignee history
2013Patents assigned to SUBRAMANIAN KANAKASABAPATHI (3)· patent assignee history
2013–2014Patents assigned to BANSAL SHUBHRA (2)· patent assignee history
2014Based in Schnectady, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC362009–2020
KEIMEL CHRISTOPHER FREDself92013–2015
AIMI MARCO FRANCESCO42013–2014
SUBRAMANIAN KANAKASABAPATHI32013
BANSAL SHUBHRA22013–2014
Locations
LocationPatentsSpan
Schenectady, New York, US292009–2020
Niskayuna, New York, US62008–2021
Clifton Park, New York, US22009–2015
Schnectady, New York, US22014