Inventor

KELLER ALEXANDER

US105 patents

⚠️ This page may combine multiple inventors who share the name “KELLER ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KELLER ALEXANDER

MENTAL IMAGES GMBH

Quasi-monte carlo light transport simulation by efficient ray tracing

System and method for generating pixel values for pixels in an image using strictly deterministic methodologies for generating sample points

System and computer-implemented method for evaluating integrals using a quasi-Monte Carlo methodology in which sample points represent dependent samples generated using a low-discrepancy sequence

Terminating spatial partition hierarchies by a priori bounding memory

Real-time precision ray tracing

Instant ray tracing

Image synthesis by rank-1 lattices

Generating images using multiple photon maps

Image generation using low-discrepancy sequences

Image synthesis methods and systems for generating sample points in a graphics scene

Generating images using multiple photon maps

Method for generating pixel values for pixels in an image using strictly deterministic methodologies for generating sample points

Generating an image using sample points determined on a sub-pixel grid offset using elements of a low-discrepancy sequence

Computer graphic system and computer-implemented method for generating images using a ray tracing methodology that makes use of a ray tree generated using low-discrepancy sequences and ray tracer for use therewith

Simultaneous simulation of markov chains using quasi-monte carlo techniques

IBM

Methods and apparatus for root cause identification and problem determination in distributed systems

Systems and methods for service and role-based software distribution

Methods and apparatus for dependency-based impact simulation and vulnerability analysis

Methods and apparatus for topology discovery and representation of distributed applications and services

Methods and apparatus for managing dependencies in distributed systems

Methods and apparatus for impact analysis and problem determination

Methods and arrangements for ordering changes in computing systems

Systems and methods for constructing relationship specifications from component interactions

Electronic contracts with primary and sponsored roles

Methods and arrangements for planning and scheduling change management requests in computing systems

Methods and arrangements for automated change plan construction and impact analysis

KELLER ALEXANDER

Systems and methods for automated provisioning of managed computing resources

Systems and methods for expressing temporal relationships spanning lifecycle representations

Efficient ray tracing without acceleration data structure

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

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

NVIDIA CORP

Block-based lossless compression of geometric data

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

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

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

MARKER DEUTSCHLAND GMBH

Binding for snowboards or the like

Retaining apparatus for securing bindings on snowboards or the like

Device for adjusting the length of a ski safety attachment

Sole-retaining or boot-retaining system for ski bindings, snowboard bindings and the like

SUNPOWER CORP

Textured solar panel

Textured solar panel

Textured solar panel

DAMMERTZ HOLGER

Shallow bounding volume hierarchies for accelerated ray tracing

Accelerated ray tracing using shallow bounding volume hierarchies

SEVASTIANOV IGOR

Accelerated ray tracing

GRUNSCHLOSS LEONHARD

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

KNEER ROLAND

Packaging

HANIKA JOHANNES

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

DIAO YIXIN

Methods and systems for model-based management using abstract models

DAMMERTZ SABRINA

Low-dimensional rank-1 lattices in computer image synthesis