RONALD RIETMAN

Person

EINDHOVEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Computation device using shared shares
- Patent number 12,052,348
- Issue date Jul 30, 2024
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius De Hoogh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit compiling device and circuit evaluation device
- Patent number 11,968,290
- Issue date Apr 23, 2024
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic device and method
- Patent number 11,818,245
- Issue date Nov 14, 2023
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius De Hoogh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure transformation from a residue number system to a radix repre...
- Patent number 11,755,288
- Issue date Sep 12, 2023
- Koninklijke Philips N.V.
- Hendrik Dirk Lodewijk Hollmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elliptic curve isogeny based key agreement protocol
- Patent number 11,728,988
- Issue date Aug 15, 2023
- Koninklijke Philips N.V.
- Oscar Garcia Morchon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reaching agreement on a secret value
- Patent number 11,451,381
- Issue date Sep 20, 2022
- Koninklijke Philips N.V.
- Ludovicus Marinus Gerardus Maria Tolhuizen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computation device and method
- Patent number 11,381,379
- Issue date Jul 5, 2022
- Koninklijke Philips N.V.
- Ronald Rietman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operational state determination apparatus
- Patent number 11,378,601
- Issue date Jul 5, 2022
- SIGNIFY HOLDING B.V.
- Alessio Filippi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic device and method
- Patent number 11,368,282
- Issue date Jun 21, 2022
- Koninklijke Philips N.V.
- Ronald Rietman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic device arranged to compute a target block cipher
- Patent number 11,362,802
- Issue date Jun 14, 2022
- Koninklijke Philips N.V.
- Ronald Rietman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cryptographic device and method
- Patent number 11,310,030
- Issue date Apr 19, 2022
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius De Hoogh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elliptic curve point multiplication device and method in a white-bo...
- Patent number 11,290,272
- Issue date Mar 29, 2022
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method sharing a matrix for use in a cryptographic protocol
- Patent number 11,212,098
- Issue date Dec 28, 2021
- Koninklijke Philips N.V.
- Oscar Garcia Morchon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key exchange devices and methods
- Patent number 11,070,367
- Issue date Jul 20, 2021
- Koninklijke Philips N.V.
- Sauvik Bhattacharya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computation device and method
- Patent number 11,070,358
- Issue date Jul 20, 2021
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius De Hoogh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key agreement devices and method
- Patent number 11,050,557
- Issue date Jun 29, 2021
- Koninklijke Philips N.V.
- Sauvik Bhattacharya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for distribution of identity based key material a...
- Patent number 10,951,423
- Issue date Mar 16, 2021
- Koninklijke Philips N.V.
- Oscar Garcia Morchon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic device arranged to compute a target block cipher
- Patent number 10,841,077
- Issue date Nov 17, 2020
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method to compute a block cipher
- Patent number 10,790,962
- Issue date Sep 29, 2020
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic device for calculating a block cipher
- Patent number 10,685,587
- Issue date Jun 16, 2020
- Koninklijke Philips N.V.
- Ronald Rietman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Cryptographic device and an encoding device
- Patent number 10,567,158
- Issue date Feb 18, 2020
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic system arranged for key sharing
- Patent number 10,439,800
- Issue date Oct 8, 2019
- Koninklijke Philips N.V.
- Oscar Garcia-Morchon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Public-key encryption system
- Patent number 10,374,797
- Issue date Aug 6, 2019
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coded light
- Patent number 10,313,009
- Issue date Jun 4, 2019
- SIGNIFY HOLDING B.V.
- Constant Paul Marie Jozef Baggen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coded light
- Patent number 10,298,326
- Issue date May 21, 2019
- SIGNIFY HOLDING B.V.
- Constant Paul Marie Jozef Baggen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmitter comprising a transmission queue and corresponding sourc...
- Patent number 10,285,248
- Issue date May 7, 2019
- SIGNIFY HOLDING B.V.
- Robert James Davies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coded light
- Patent number 10,075,236
- Issue date Sep 11, 2018
- Philips Lighting Holding B.V.
- Constant Paul Marie Jozef Baggen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key agreement device and method
- Patent number 10,027,475
- Issue date Jul 17, 2018
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, lighting system and method of transmitting in...
- Patent number 10,027,409
- Issue date Jul 17, 2018
- Philips Lighting Holding B.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light detection system and method
- Patent number 9,871,586
- Issue date Jan 16, 2018
- Philips Lighting Holding B.V.
- Frederik Jan De Bruijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL
- Publication number 20230336346
- Publication date Oct 19, 2023
- Koninklijke Philips N.V.
- Oscar GARCIA MORCHON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC DEVICE AND METHOD
- Publication number 20220182218
- Publication date Jun 9, 2022
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius DE HOOGH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A CIRCUIT COMPILING DEVICE AND CIRCUIT EVALUATION DEVICE
- Publication number 20220029781
- Publication date Jan 27, 2022
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A COMPUTATION DEVICE USING SHARED SHARES
- Publication number 20210367766
- Publication date Nov 25, 2021
- Koninklijke Philips N.V.
- SEBASTIAAN JACOBUS ANTONIUS DE HOOGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE ARRANGED TO COMPUTE A TARGET BLOCK CIPHER
- Publication number 20210050313
- Publication date Feb 18, 2021
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A COMPUTATION DEVICE AND METHOD
- Publication number 20200266973
- Publication date Aug 20, 2020
- Koninklijke Philips N.V.
- Sebastiaan Jacobus Antonius DE HOOGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A COMPUTATION DEVICE AND METHOD
- Publication number 20200266970
- Publication date Aug 20, 2020
- Koninklijke Philips N.V.
- Ronald RIETMAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC DEVICE AND METHOD
- Publication number 20200177365
- Publication date Jun 4, 2020
- Koninklijke Philips N.V.
- SEBASTIAAN JACOBUS ANTONIUS DE HOOGH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE AND METHOD
- Publication number 20200177371
- Publication date Jun 4, 2020
- Koninklijke Philips N.V.
- RONALD RIETMAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY AGREEMENT DEVICES AND METHOD
- Publication number 20200153618
- Publication date May 14, 2020
- KONINKLIJKE PHILIPS N.V.
- SAUVIK BHATTACHARYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELLIPTIC CURVE POINT MULTIPLICATION DEVICE AND METHOD IN A WHITE-BO...
- Publication number 20200119918
- Publication date Apr 16, 2020
- Koninklijke Philips N.V.
- Ronald RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC CALCULATING DEVICE ARRANGED TO CALCULATE THE PRODUCT OF...
- Publication number 20200097257
- Publication date Mar 26, 2020
- Koninklijke Philips N.V.
- HENDRIK DIRK LODEWIJK HOLLMANN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD TO COMPUTE A BLOCK CIPHER
- Publication number 20200092081
- Publication date Mar 19, 2020
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL
- Publication number 20200014534
- Publication date Jan 9, 2020
- KONINKLIJKE PHLIPS N.V.
- Oscar GARCIA MORCHON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY EXCHANGE DEVICES AND METHODS
- Publication number 20190386825
- Publication date Dec 19, 2019
- Koninklijke Philips N.V.
- SAUVIK BHATTACHARYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD SHARING A MATRIX FOR USE IN A CRYPTOGRAPHIC PROTOCOL
- Publication number 20190386828
- Publication date Dec 19, 2019
- Koninklijke Philips N.V.
- Oscar GARCIA MORCHON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REACHING AGREEMENT ON A SECRET VALUE
- Publication number 20190349192
- Publication date Nov 14, 2019
- Koninklijke Philips N.V.
- LUDOVICUS MARINUS GERARDUS MARIA TOLHUIZEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC CALCULATING DEVICE FOR CONVERTING A RESIDUE NUMBERS SYST...
- Publication number 20190272153
- Publication date Sep 5, 2019
- Koninklijke Philips N.V.
- HENDRIK DIRK LODEWIJK HOLLMANN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DISTRIBUTION OF IDENTITY BASED KEY MATERIAL A...
- Publication number 20190089546
- Publication date Mar 21, 2019
- Koninklijke Philips N.V.
- OSCAR GARCIA MORCHON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE AND AN ENCODING DEVICE
- Publication number 20190074959
- Publication date Mar 7, 2019
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE ARRANGED TO COMPUTE A TARGET BLOCK CIPHER
- Publication number 20180331820
- Publication date Nov 15, 2018
- Koninklijke Philips N.V.
- Ronald RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE FOR CALCULATING A BLOCK CIPHER
- Publication number 20180315350
- Publication date Nov 1, 2018
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER COMPRISING A TRANSMISSION QUEUE AND CORRESPONDING SOURC...
- Publication number 20180288852
- Publication date Oct 4, 2018
- PHILIPS LIGHTING HOLDING B.V.
- ROBERT JAMES DAVIES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUBLIC-KEY ENCRYPTION SYSTEM
- Publication number 20180034630
- Publication date Feb 1, 2018
- Koninklijke Philips N.V.
- RONALD RIETMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC SYSTEM ARRANGED FOR KEY SHARING
- Publication number 20170310472
- Publication date Oct 26, 2017
- Koninklijke Philips N.V.
- OSCAR GARCIA MORCHON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUBLIC-KEY ENCRYPTION SYSTEM
- Publication number 20170272244
- Publication date Sep 21, 2017
- Koninklijke Philips N.V.
- OSCAR GARCIA MORCHON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DETERMINING A SHARED KEY
- Publication number 20170155510
- Publication date Jun 1, 2017
- Koninklijke Philips N.V.
- BOUKE CLOOSTERMANS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY AGREEMENT DEVICE AND METHOD
- Publication number 20170005792
- Publication date Jan 5, 2017
- Koninklijke Philips N.V.
- Ronald Rietman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING USING IDLE PERIOD FOR CODED LIGHT
- Publication number 20160359558
- Publication date Dec 8, 2016
- PHILIPS LIGHTING HOLDING B.V.
- CONSTANT PAUL MARIE JOZEF BAGGEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODED LIGHT
- Publication number 20160359561
- Publication date Dec 8, 2016
- PHILIPS LIGHTING HOLDING B.V.
- CONSTANT PAUL MARIE JOZEF BAGGEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

RONALD RIETMAN

Person

Patents Grantslast 30 patents

Computation device using shared shares

Circuit compiling device and circuit evaluation device

Cryptographic device and method

Secure transformation from a residue number system to a radix repre...

Elliptic curve isogeny based key agreement protocol

Reaching agreement on a secret value

Computation device and method

Operational state determination apparatus

Cryptographic device and method

Cryptographic device arranged to compute a target block cipher

Cryptographic device and method

Elliptic curve point multiplication device and method in a white-bo...

Device and method sharing a matrix for use in a cryptographic protocol

Key exchange devices and methods

Computation device and method

Key agreement devices and method

System and method for distribution of identity based key material a...

Cryptographic device arranged to compute a target block cipher

Device and method to compute a block cipher

Cryptographic device for calculating a block cipher

Cryptographic device and an encoding device

Cryptographic system arranged for key sharing

Public-key encryption system

Coded light

Coded light

Transmitter comprising a transmission queue and corresponding sourc...

Coded light

Key agreement device and method

Communication system, lighting system and method of transmitting in...

Light detection system and method

Patents Applicationslast 30 patents

ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL

CRYPTOGRAPHIC DEVICE AND METHOD

A CIRCUIT COMPILING DEVICE AND CIRCUIT EVALUATION DEVICE

A COMPUTATION DEVICE USING SHARED SHARES

CRYPTOGRAPHIC DEVICE ARRANGED TO COMPUTE A TARGET BLOCK CIPHER

A COMPUTATION DEVICE AND METHOD

A COMPUTATION DEVICE AND METHOD

CRYPTOGRAPHIC DEVICE AND METHOD

CRYPTOGRAPHIC DEVICE AND METHOD

KEY AGREEMENT DEVICES AND METHOD

ELLIPTIC CURVE POINT MULTIPLICATION DEVICE AND METHOD IN A WHITE-BO...

ELECTRONIC CALCULATING DEVICE ARRANGED TO CALCULATE THE PRODUCT OF...

DEVICE AND METHOD TO COMPUTE A BLOCK CIPHER

ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL

KEY EXCHANGE DEVICES AND METHODS

DEVICE AND METHOD SHARING A MATRIX FOR USE IN A CRYPTOGRAPHIC PROTOCOL

REACHING AGREEMENT ON A SECRET VALUE

ELECTRONIC CALCULATING DEVICE FOR CONVERTING A RESIDUE NUMBERS SYST...

SYSTEM AND METHOD FOR DISTRIBUTION OF IDENTITY BASED KEY MATERIAL A...

CRYPTOGRAPHIC DEVICE AND AN ENCODING DEVICE

CRYPTOGRAPHIC DEVICE ARRANGED TO COMPUTE A TARGET BLOCK CIPHER

CRYPTOGRAPHIC DEVICE FOR CALCULATING A BLOCK CIPHER

TRANSMITTER COMPRISING A TRANSMISSION QUEUE AND CORRESPONDING SOURC...

PUBLIC-KEY ENCRYPTION SYSTEM

CRYPTOGRAPHIC SYSTEM ARRANGED FOR KEY SHARING

PUBLIC-KEY ENCRYPTION SYSTEM

DEVICE FOR DETERMINING A SHARED KEY

KEY AGREEMENT DEVICE AND METHOD

SIGNALING USING IDLE PERIOD FOR CODED LIGHT

CODED LIGHT