Inventor
Frank R. Libsch
Inventor
White Plains, NY, US
Overview
Patents· 72 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
G02BOptical elements, systems or apparatus10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H01LSemiconductor devices7%
H05KPrinted circuits6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
G06FElectric digital data processing4%
H10DInorganic electric semiconductor devices4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
11,056,722Tool and method of fabricating a self-aligned solid state thin film battery202111,043,270SoC package with integrated ultraviolet light source202111,016,048Micro-capacitance sensor array containing spaced apart first and second overlapping and parallel electrode plates for sensing analytes202110,997,321Encryption engine with an undetectable/tamper proof private key in late node CMOS technology202110,923,458Vertical light emitting diode with magnetic back contact202110,900,8842D nanoparticle motion sensing methods and structures202110,875,351Electrical component assembly on flexible materials202010,830,724Micro-capacitance sensor array containing spaced apart first and second overlapping and parallel electrode plates for sensing analytes202010,720,670Self-aligned 3D solid state thin film battery202010,679,853Self-aligned, over etched hard mask fabrication method and structure202010,636,837Solution deposited magnetically guided chiplet displacement202010,573,625Vertical light emitting diode with magnetic back contact202010,559,555Micro-LED array transfer202010,444,0452D nanoparticle motion sensing methods and structures201910,423,805Encryption engine with an undetectable/tamper-proof private key in late node CMOS technology201910,422,6722D nanoparticle motion sensing methods and structures201910,397,532Device for ambience obstruction by an object201910,391,805Electrical component assembly on flexible materials201910,375,364Device for ambience obstruction by an object201910,319,893Magnetically guided chiplet displacement201910,170,036Systems and methods for displaying images201910,115,711Vertical light emitting diode with magnetic back contact201810,032,973Magnetically guided chiplet displacement201810,002,856Micro-LED array transfer20189,989,702Polarization rotator for silicon photonics20189,966,735III-V lasers with integrated silicon photonic circuits20189,565,759'Axiocentric scrubbing land grid array contacts and methods for fabrication'20179,411,106'Polarization-independent grating coupler for silicon on insulator'20169,407,066'III-V lasers with integrated silicon photonic circuits'20169,341,828'Multi-core fiber optical coupling elements'20169,129,561'Systems and methods for displaying images'20159,091,819'Grating edge coupler and method of forming same'20159,057,844'Grating edge coupler and method of forming same'20159,040,841'Axiocentric scrubbing land grid array contacts and methods for fabrication'20158,985,863'Method to reorder (shuffle) optical cable waveguide layers'20158,855,452'Silicon photonic chip optical coupling structures'20148,596,879'Method to reorder (shuffle) optical cable waveguide layers'20138,483,253'3D optoelectronic packaging'20138,411,719'3D optoelectronic packaging'20138,290,008'Silicon carrier optoelectronic packaging'20128,263,879'Axiocentric scrubbing land grid array contacts and methods for fabrication'20128,111,730'3D optoelectronic packaging'20128,087,566'Techniques for arranging solder balls and forming bumps'20127,975,379'Method of making a land-grid-array (LGA) interposer'20117,891,538'Techniques for arranging solder balls and forming bumps'20117,853,105'Coupling element alignment using waveguide fiducials'20107,780,063'Techniques for arranging solder balls and forming bumps'20107,613,368'Mixed electrical and optical LGA interposer for facilitating chip to board communications by dual signal types'20097,612,749'Driving circuits for displays'20097,542,643'Coupling element alignment using waveguide fiducials'20097,421,160'Coupling element alignment using waveguide fiducials'20087,167,169'Active matrix oled voltage drive pixel circuit'20077,071,932'Data voltage current drive amoled pixel circuit'20067,038,392'Active-matrix light emitting display and method for obtaining threshold voltage compensation for same'20066,940,300'Integrated circuits for testing an active matrix display array'20056,872,974'Low threshold voltage instability amorphous silicon field effect transistor structure and biasing for active matrix organic light-emitting diodes'20056,734,636'OLED current drive pixel circuit'20046,731,064'Yield enchancement pixel structure for active matrix organic light-emitting diode displays'20046,667,791'Passive drive matrix display'20036,580,127'High performance thin film transistor and active matrix process for flat panel displays'20036,566,687'Metal induced self-aligned crystallization of Si layer for TFT'20036,476,787'Multiplexing pixel circuits'20026,437,596'Integrated circuits for testing a display array'20026,414,665'Multiplexing pixel circuits'20026,403,407'Method of forming fully self-aligned TFT with improved process window'20026,338,988'Method for fabricating self-aligned thin-film transistors to define a drain and source in a single photolithographic step'20026,333,728'Method and apparatus for real-time on-off contrast ratio optimization in liquid crystal displays'20016,310,594'Driving method and circuit for pixel multiplexing circuits'20016,211,851'Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays'20016,181,398'Multiple pixel driven mirror electrodes for improved aperture ratio of reflective displays'20015,940,057'Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays'19995,790,090'Active matrix liquid crystal display with reduced drive pulse amplitudes'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2021Patents assigned to IBM (65)· patent assignee history
1998–2021Based in White Plains, NY, US· patent location history
2012–2016Patents assigned to LIBSCH FRANK R (10)· patent assignee history
2012–2016Patents assigned to BUDD RUSSELL A (8)· patent assignee history
2012–2013Patents assigned to FORTIER PAUL (4)· patent assignee history
2012–2017Based in Yorktown Heights, NY, US· patent location history
2016–2018Patents assigned to GLOBALFOUNDRIES INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 65 | 1998–2021 |
| LIBSCH FRANK Rself | 10 | 2012–2016 |
| BUDD RUSSELL A | 8 | 2012–2016 |
| FORTIER PAUL | 4 | 2012–2013 |
| GLOBALFOUNDRIES INC | 4 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| White Plains, New York, US | 67 | 1998–2021 |
| Yorktown Heights, New York, US | 5 | 2012–2017 |