Tat Keung Chan

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for PKI certificate and key allocations to wire...
- Patent number 12,063,502
- Issue date Aug 13, 2024
- COMMSCOPE TECHNOLOGIES LLC
- Shanthakumar Ramakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable code signing system and method
- Patent number 12,056,242
- Issue date Aug 6, 2024
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for secure virtualized base station orchestration
- Patent number 12,010,510
- Issue date Jun 11, 2024
- COMMSCOPE TECHNOLOGIES LLC
- James J Ni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure deferred file decryption
- Patent number 12,008,124
- Issue date Jun 11, 2024
- ARRIS Enterprises LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for protecting confidential data in an open so...
- Patent number 11,929,995
- Issue date Mar 12, 2024
- ARRIS ENTERPRISES LLC
- Brian D. Mullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generic code signing client with downloadable modules
- Patent number 11,882,224
- Issue date Jan 23, 2024
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable code signing system and method
- Patent number 11,681,808
- Issue date Jun 20, 2023
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure distribution of device key sets over a network
- Patent number 11,677,548
- Issue date Jun 13, 2023
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure online issuance of customer-specific certificates with offli...
- Patent number 11,626,975
- Issue date Apr 11, 2023
- ARRIS Enterprises LLC
- Alexander Medvinsky
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Embedding information in elliptic curve base point
- Patent number 11,616,994
- Issue date Mar 28, 2023
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for protecting confidential data in an open so...
- Patent number 11,483,297
- Issue date Oct 25, 2022
- ARRIS Enterprises LLC
- Brian D. Mullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key ladder generating a device public key
- Patent number 11,456,866
- Issue date Sep 27, 2022
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Certificate-based client authentication and authorization for autom...
- Patent number 11,444,935
- Issue date Sep 13, 2022
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key-ladder protected personalization data conversion from global to...
- Patent number 11,329,967
- Issue date May 10, 2022
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable code signing system and method
- Patent number 11,250,133
- Issue date Feb 15, 2022
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure distribution of device key sets over a network
- Patent number 11,063,753
- Issue date Jul 13, 2021
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generic code signing client with downloadable modules
- Patent number 11,032,084
- Issue date Jun 8, 2021
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Embedding information in elliptic curve base point
- Patent number 11,005,656
- Issue date May 11, 2021
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure deferred file decryption
- Patent number 10,990,691
- Issue date Apr 27, 2021
- ARRIS Enterprises LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key-ladder protected personalization data transcription for provisi...
- Patent number 10,839,048
- Issue date Nov 17, 2020
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for protecting confidential data in an open so...
- Patent number 10,778,654
- Issue date Sep 15, 2020
- ARRIS Enterprises LLC
- Brian D. Mullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure large volume feature license provisioning system
- Patent number 10,515,193
- Issue date Dec 24, 2019
- Google Technology Holdings LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Internet of things (IOT) method for updating a master key
- Patent number 10,348,489
- Issue date Jul 9, 2019
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code signing system with machine to machine interaction
- Patent number 10,284,374
- Issue date May 7, 2019
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Code signing system with machine to machine interaction
- Patent number 10,284,376
- Issue date May 7, 2019
- ARRIS Enterprises LLC
- Reshma T. Shahabuddin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic service with output redirection
- Patent number 10,270,742
- Issue date Apr 23, 2019
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real time key collection in device provisioning
- Patent number 9,912,771
- Issue date Mar 6, 2018
- ARRIS Enterprises LLC
- Eric J. Sprunk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for embedding secret information in digital ce...
- Patent number 9,912,485
- Issue date Mar 6, 2018
- ARRIS Enterprises, Inc.
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure large volume feature license provisioning system
- Patent number 9,646,332
- Issue date May 9, 2017
- Google Technology Holdings LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authenticating security parameters
- Patent number 9,503,462
- Issue date Nov 22, 2016
- Nokia Technologies Oy
- Nadarajah Asokan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOFTWARE DISTRIBUTION SYSTEM AND METHOD
- Publication number 20230393831
- Publication date Dec 7, 2023
- ARRIS Enterprises LLC
- Alexander MEDVINSKY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTI-CLONING ARCHITECTURE FOR DEVICE IDENTITY PROVISIONING
- Publication number 20230370270
- Publication date Nov 16, 2023
- ARRIS Enterprises LLC
- Alexander MEDVINSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE CODE SIGNING SYSTEM AND METHOD
- Publication number 20230315858
- Publication date Oct 5, 2023
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REVOCATION OF CERTIFICATES ISSUED BY DISTRIBUTED SERVERS
- Publication number 20230269099
- Publication date Aug 24, 2023
- ARRIS Enterprises LLC
- Alexander MEDVINSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVISIONING NODE-LOCKING CONFIDENTIAL DATA
- Publication number 20230269066
- Publication date Aug 24, 2023
- ARRIS Enterprises LLC
- Tat Keung CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZED KEY MANAGEMENT FOR DATA SIGNING SYSTEMS
- Publication number 20230216662
- Publication date Jul 6, 2023
- ARRIS Enterprises LLC
- Tat Keung CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR FIELD PROVISIONING OF CREDENTIALS USING QR CODES
- Publication number 20230198968
- Publication date Jun 22, 2023
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR FLEXIBLE CONFIGURATION MANAGMENT USING EXT...
- Publication number 20230053907
- Publication date Feb 23, 2023
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...
- Publication number 20230013112
- Publication date Jan 19, 2023
- ARRIS Enterprises LLC
- Brian D. Mullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PKI CERTIFICATE AND KEY ALLOCATIONS TO WIRE...
- Publication number 20230007479
- Publication date Jan 5, 2023
- CommScope Technologies LLC
- Shanthakumar Ramakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SECURE VIRTUALIZED BASE STATION ORCHESTRATION
- Publication number 20230007474
- Publication date Jan 5, 2023
- CommScope Technologies LLC
- James J. Ni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SIGNING SYSTEM
- Publication number 20220417032
- Publication date Dec 29, 2022
- ARRIS Enterprises LLC
- Alexander MEDVINSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY LADDER GENERATING A DEVICE PUBLIC KEY
- Publication number 20220407690
- Publication date Dec 22, 2022
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EMBEDDING INFORMATION IN ELLIPTIC CURVE BASE POINT
- Publication number 20220385954
- Publication date Dec 1, 2022
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE CODE SIGNING SYSTEM AND METHOD
- Publication number 20220129557
- Publication date Apr 28, 2022
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERIC CODE SIGNING CLIENT WITH DOWNLOADABLE MODULES
- Publication number 20210409229
- Publication date Dec 30, 2021
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE CODE SIGNING SYSTEM AND METHOD
- Publication number 20210397677
- Publication date Dec 23, 2021
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE DISTRIBUTION OF DEVICE KEY SETS OVER A NETWORK
- Publication number 20210320789
- Publication date Oct 14, 2021
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE ONLINE ISSUANCE OF CUSTOMER-SPECIFIC CERTIFICATES WITH OFFL...
- Publication number 20210306161
- Publication date Sep 30, 2021
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE DEFERRED FILE DECRYPTION
- Publication number 20210248259
- Publication date Aug 12, 2021
- ARRIS Enterprises LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CERTIFICATE-BASED CLIENT AUTHENTICATION AND AUTHORIZATION FOR AUTOM...
- Publication number 20210194704
- Publication date Jun 24, 2021
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY LADDER GENERATING A DEVICE PUBLIC KEY
- Publication number 20210028933
- Publication date Jan 28, 2021
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...
- Publication number 20200403980
- Publication date Dec 24, 2020
- ARRIS Enterprises LLC
- Brian D. Mullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY-LADDER PROTECTED PERSONALIZATION DATA CONVERSION FROM GLOBAL T...
- Publication number 20200374275
- Publication date Nov 26, 2020
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE DISTRIBUTION OF DEVICE KEY SETS OVER A NETWORK
- Publication number 20200304299
- Publication date Sep 24, 2020
- ARRIS Enterprises LLC
- Alexander Medvinsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERIC CODE SIGNING CLIENT WITH DOWNLOADABLE MODULES
- Publication number 20200186359
- Publication date Jun 11, 2020
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EMBEDDING INFORMATION IN ELLIPTIC CURVE BASE POINT
- Publication number 20200186346
- Publication date Jun 11, 2020
- ARRIS Enterprises LLC
- Tat Keung Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE DEFERRED FILE DECRYPTION
- Publication number 20190347435
- Publication date Nov 14, 2019
- ARRIS Enterprises LLC
- Jinsong Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY-LADDER PROTECTED PERSONALIZATION DATA TRANSCRIPTION FOR PROVISI...
- Publication number 20180336321
- Publication date Nov 22, 2018
- ARRIS Enterprises LLC
- Tat Keung Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...
- Publication number 20180083933
- Publication date Mar 22, 2018
- ARRIS Enterprises LLC
- Brian D. Mullen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tat Keung Chan

Person

Patents Grantslast 30 patents

Systems and methods for PKI certificate and key allocations to wire...

Configurable code signing system and method

Systems and methods for secure virtualized base station orchestration

Secure deferred file decryption

Method and apparatus for protecting confidential data in an open so...

Generic code signing client with downloadable modules

Configurable code signing system and method

Secure distribution of device key sets over a network

Secure online issuance of customer-specific certificates with offli...

Embedding information in elliptic curve base point

Method and apparatus for protecting confidential data in an open so...

Key ladder generating a device public key

Certificate-based client authentication and authorization for autom...

Key-ladder protected personalization data conversion from global to...

Configurable code signing system and method

Secure distribution of device key sets over a network

Generic code signing client with downloadable modules

Embedding information in elliptic curve base point

Secure deferred file decryption

Key-ladder protected personalization data transcription for provisi...

Method and apparatus for protecting confidential data in an open so...

Secure large volume feature license provisioning system

Internet of things (IOT) method for updating a master key

Code signing system with machine to machine interaction

Code signing system with machine to machine interaction

Cryptographic service with output redirection

Real time key collection in device provisioning

Method and apparatus for embedding secret information in digital ce...

Secure large volume feature license provisioning system

Authenticating security parameters

Patents Applicationslast 30 patents

SOFTWARE DISTRIBUTION SYSTEM AND METHOD

ANTI-CLONING ARCHITECTURE FOR DEVICE IDENTITY PROVISIONING

CONFIGURABLE CODE SIGNING SYSTEM AND METHOD

REVOCATION OF CERTIFICATES ISSUED BY DISTRIBUTED SERVERS

METHOD AND APPARATUS FOR PROVISIONING NODE-LOCKING CONFIDENTIAL DATA

OPTIMIZED KEY MANAGEMENT FOR DATA SIGNING SYSTEMS

SYSTEM AND METHOD FOR FIELD PROVISIONING OF CREDENTIALS USING QR CODES

METHOD AND APPARATUS FOR FLEXIBLE CONFIGURATION MANAGMENT USING EXT...

METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...

SYSTEMS AND METHODS FOR PKI CERTIFICATE AND KEY ALLOCATIONS TO WIRE...

SYSTEMS AND METHODS FOR SECURE VIRTUALIZED BASE STATION ORCHESTRATION

DISTRIBUTED SIGNING SYSTEM

KEY LADDER GENERATING A DEVICE PUBLIC KEY

EMBEDDING INFORMATION IN ELLIPTIC CURVE BASE POINT

CONFIGURABLE CODE SIGNING SYSTEM AND METHOD

GENERIC CODE SIGNING CLIENT WITH DOWNLOADABLE MODULES

CONFIGURABLE CODE SIGNING SYSTEM AND METHOD

SECURE DISTRIBUTION OF DEVICE KEY SETS OVER A NETWORK

SECURE ONLINE ISSUANCE OF CUSTOMER-SPECIFIC CERTIFICATES WITH OFFL...

SECURE DEFERRED FILE DECRYPTION

CERTIFICATE-BASED CLIENT AUTHENTICATION AND AUTHORIZATION FOR AUTOM...

KEY LADDER GENERATING A DEVICE PUBLIC KEY

METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...

KEY-LADDER PROTECTED PERSONALIZATION DATA CONVERSION FROM GLOBAL T...

SECURE DISTRIBUTION OF DEVICE KEY SETS OVER A NETWORK

GENERIC CODE SIGNING CLIENT WITH DOWNLOADABLE MODULES

EMBEDDING INFORMATION IN ELLIPTIC CURVE BASE POINT

SECURE DEFERRED FILE DECRYPTION

KEY-LADDER PROTECTED PERSONALIZATION DATA TRANSCRIPTION FOR PROVISI...

METHOD AND APPARATUS FOR PROTECTING CONFIDENTIAL DATA IN AN OPEN SO...