Inventor
UNGAR P JEFFREY
US41 patents
⚠️ This page may combine multiple inventors who share the name “UNGAR P JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
D2S INC
14 patentsUS11301610B2Apr 12, 2022
Methods for modeling of a design in reticle enhancement technology
D2S INC6 citations85
US10909294B2Feb 2, 2021
Modeling of a design in reticle enhancement technology
D2S INC8 citations84
US10657213B2May 19, 2020
Modeling of a design in reticle enhancement technology
D2S INC10 citations84
US9268900B1Feb 23, 2016
Lithography mask functional optimization and spatial frequency analysis
D2S INC5 citations84
US12019973B2Jun 25, 2024
Method for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC3 citations74
US11783110B2Oct 10, 2023
Method for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC3 citations73
US12412017B2Sep 9, 2025
Methods for modeling of a design in reticle enhancement technology
D2S INC0 citations62
US12340164B2Jun 24, 2025
Methods and systems for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC0 citations62
US12248242B2Mar 11, 2025
Methods and systems for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC0 citations62
US11972187B2Apr 30, 2024
Methods for modeling of a design in reticle enhancement technology
D2S INC0 citations62
US11953824B2Apr 9, 2024
Method for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC0 citations62
US11693306B2Jul 4, 2023
Method for reticle enhancement technology of a design pattern to be manufactured on a substrate
D2S INC0 citations62
US11620425B2Apr 4, 2023
Methods for modeling of a design in reticle enhancement technology
D2S INC0 citations62
US9280634B1Mar 8, 2016
Regularization method for quantizing lithography masks
D2S INC0 citations52
APPLE INC
10 patentsUS9559543B2Jan 31, 2017
Adaptive effective C-rate charging of batteries
APPLE INC10 citations84
US9071071B2Jun 30, 2015
Diffusion-limited adaptive battery charging
APPLE INC11 citations84
US10044210B2Aug 7, 2018
Diffusion-limited adaptive battery charging
APPLE INC4 citations73
US9672986B2Jun 6, 2017
Acoustic noise cancellation in multi-layer capacitors
APPLE INC2 citations73
US9594122B2Mar 14, 2017
Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery
APPLE INC3 citations72
US9506987B2Nov 29, 2016
Tracking fading battery capacity in a plugged-in portable electronic device
APPLE INC2 citations62
US9128162B2Sep 8, 2015
Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery
APPLE INC3 citations62
US10401435B2Sep 3, 2019
Tracking fading battery capacity in a plugged-in portable electronic device
APPLE INC0 citations51
US9722283B2Aug 1, 2017
Using effective C-rates to determine inaccessible capacities of batteries
APPLE INC0 citations51
US9455702B2Sep 27, 2016
Resonant-recovery power reduction techniques for pulse generation
APPLE INC0 citations47
UNGAR P JEFFREY
4 patentsUS8624560B2Jan 7, 2014
Controlling battery charging based on current, voltage and temperature
UNGAR P JEFFREY66 citations97
US8321819B1Nov 27, 2012
Lithography mask functional optimization and spatial frequency analysis
UNGAR P JEFFREY4 citations72
US8141004B1Mar 20, 2012
Solution-dependent regularization method for quantizing continuous-tone lithography masks
UNGAR P JEFFREY2 citations61
US8689148B1Apr 1, 2014
Regularization method for quantizing lithography masks
UNGAR P JEFFREY0 citations51
GAUDA INC
3 patentsUS7856612B1Dec 21, 2010
Lithography mask design through mask functional optimization and spatial frequency analysis
GAUDA INC24 citations95
US7716627B1May 11, 2010
Solution-dependent regularization method for quantizing continuous-tone lithography masks
GAUDA INC36 citations95
US8707222B1Apr 22, 2014
Lithography mask functional optimization and spatial frequency analysis
GAUDA INC3 citations73
GREENING THOMAS C
3 patentsUS8754611B2Jun 17, 2014
Diffusion-limited adaptive battery charging
GREENING THOMAS C24 citations92
US8575896B2Nov 5, 2013
Parallel battery architecture with shared bidirectional converter
GREENING THOMAS C10 citations83
US9331513B2May 3, 2016
Adaptive surface concentration battery charging
GREENING THOMAS C6 citations72
MICHALSKE STEVEN C
2 patentsATHAS WILLIAM C
2 patentsUS8320141B2Nov 27, 2012
High-efficiency, switched-capacitor power conversion using a resonant clocking circuit to produce gate drive signals for switching capacitors
ATHAS WILLIAM C2 citations62
US8907638B2Dec 9, 2014
Resonant-recovery power-reduction technique for boost converters
ATHAS WILLIAM C0 citations41