Inventor profile of:

Alexander Keller

City:

Berlin

Country:

Germany

Published Applications:

41

Last publication date:

2026-03-26

Top Assignees for applications by Alexander Keller

The entities that hold a legal rights for patent applications filed by inventor Keller Alexander:

Recent patent applications by Keller Alexander

Alexander Keller from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-03-26
US20260088862A1
Electricity

FREQUENCY DIVISION MULTIPLEXING WITH NEURAL NETWORKS IN RADIO COMMUNICATION SYSTEMS

#2 | 2025-10-23
US20250328767A1
Physics

INCORPORATING A TERNARY MATRIX INTO A NEURAL NETWORK

#3 | 2025-03-20
US20250095275A1
Physics

CHARACTERISTIC-BASED ACCELERATION FOR EFFICIENT SCENE RENDERING

#4 | 2024-03-28
US20240104831A1
Physics

TECHNIQUES FOR LARGE-SCALE THREE-DIMENSIONAL SCENE RECONSTRUCTION VIA CAMERA CLUSTERING

#5 | 2024-03-21
US20240097750A1
Electricity

FREQUENCY DIVISION MULTIPLEXING WITH NEURAL NETWORKS IN RADIO COMMUNICATION SYSTEMS

#6 | 2023-12-14
US20230403100A1
Electricity

Graph neural network for channel decoding

#7 | 2023-11-23
US20230379746A1
Electricity

DEEP LEARNING-BASED WIRELESS COMMUNICATION SYNCHRONIZATION STRUCTURES

#8 | 2022-09-08
US20220284294A1
Physics

ARTIFICIAL NEURAL NETWORKS GENERATED BY LOW DISCREPANCY SEQUENCES

#9 | 2022-06-02
US20220172072A1
Physics

Representing a neural network utilizing paths within the network to improve a performance of the neural network

#10 | 2022-04-28
US20220129755A1
Physics

INCORPORATING A TERNARY MATRIX INTO A NEURAL NETWORK

#11 | 2019-10-24
US20190324991A1
Physics

Block-based lossless compression of geometric data

#12 | 2019-09-26
US20190294972A1
Physics

Representing a neural network utilizing paths within the network to improve a performance of the neural network

#13 | 2019-01-31
US20190035140A1
Physics

Reducing noise during rendering by performing parallel path space filtering utilizing hashing

#14 | 2018-05-10
US20180130252A1
Physics

Lighting simulation analysis using light path expressions

#15 | 2018-01-18
US20180018814A1
Physics

Reinforcement learning for light transport

#16 | 2017-08-17
US20170236322A1
Physics

Method and a production renderer for accelerating image rendering

#17 | 2017-07-20
US20170206231A1
Physics

Tree traversal with backtracking in constant time

#18 | 2016-08-30
US13283341
Physics

System, method, and computer program product for constructing a hierarchical acceleration data structure that supports ray tracing of motion blur

#19 | 2016-03-10
US20160071234A1
Physics

BLOCK-BASED LOSSLESS COMPRESSION OF GEOMETRIC DATA

#20 | 2016-02-11
US20160042559A1
Physics

Lighting simulation analysis using light path expressions

#21 | 2015-07-30
US20150215512A1
Electricity

System, method, and computer program product for determining a quantity of light received by an element of a scene

#22 | 2015-02-12
US20150042652A1
Physics

System, method, and computer program product for simulating light transport

#23 | 2014-11-20
US20140340403A1
Physics

System, method, and computer program product for utilizing a wavefront path tracer

#24 | 2014-10-23
US20140313198A1
Physics

System, method, and computer program product for performing path space filtering

#25 | 2014-09-30
US13253897
-

Divide-and-conquer system, method, and computer program product for providing photon mapping

#26 | 2014-05-29
US20140146050A1
Physics

System, method, and computer program product for tiled screen space sample scrambling for parallel deterministic consistent light transport simulation

#27 | 2014-05-01
US20140122548A1
Physics

System, method, and computer program product for evaluating an integral utilizing a low discrepancy sequence

#28 | 2014-01-30
US20140028687A1
Physics

System, method, and computer program product for performing ray tracing

#29 | 2014-01-23
US20140023282A1
Physics

System, method, and computer program product for generating a subset of a low discrepancy sequence

#30 | 2013-08-15
US20130207978A1
Physics

System, method, and computer program product for evaluating an integral utilizing a low discrepancy sequence and a block size

#31 | 2013-08-01
US20130194268A1
Physics

System and process for improved sampling for parallel light transport simulation

#32 | 2012-02-16
US20120038643A1
Physics

System, method, and computer program product for deterministically simulating light transport

#33 | 2011-02-03
US20110025682A1
Physics

System, method, and computer program product for consistent image synthesis

#34 | 2010-11-18
US20100289799A1
Physics

Method, system, and computer program product for efficient ray tracing of micropolygon geometry

#35 | 2010-11-04
US20100281480A1
Physics

System, method, and computer program product for decomposing a sampling task into a plurality of jobs

#36 | 2009-10-15
US20090256845A1
Physics

Accelerated ray tracing

#37 | 2009-09-10
US20090225081A1
Physics

Efficient ray tracing without acceleration data structure

#38 | 2009-08-27
US20090213115A1
Physics

INSTANT RAY TRACING

#39 | 2009-07-30
US20090189898A1
Physics

Shallow bounding volume hierarchies for accelerated ray tracing

#40 | 2009-07-02
US20090167763A1
Physics

Quasi-monte carlo light transport simulation by efficient ray tracing

#41 | 2008-09-25
US20080231633A1
Physics

Terminating spatial partition hierarchies by a priori bounding memory

InventorID:

362449 ⎘