Carl-Johan Weiderstrand

Person

Lomma, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Entrance permit control
- Patent number 11,741,757
- Issue date Aug 29, 2023
- Sony Group Corporation
- Rickard Ljung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device, an access control device, and related methods
- Patent number 11,676,432
- Issue date Jun 13, 2023
- Sony Group Corporation
- Rickard Ljung
- G07 - CHECKING-DEVICES
Information Patent Grant
Server devices, machines, battery devices and methods for managing...
- Patent number 11,476,682
- Issue date Oct 18, 2022
- SONY NETWORK COMMUNICATIONS EUROPE B.V.
- Carl-Johan Weiderstrand
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
BCC enabled key management system
- Patent number 10,136,314
- Issue date Nov 20, 2018
- Sony Corporation
- Henrik Bengtsson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE, AN ACCESS CONTROL DEVICE, AND RELATED METHODS
- Publication number 20210295625
- Publication date Sep 23, 2021
- SONY CORPORATION
- Rickard LJUNG
- G07 - CHECKING-DEVICES
Information Patent Application
ENTRANCE PERMIT CONTROL
- Publication number 20210233340
- Publication date Jul 29, 2021
- SONY NETWORK COMMUNICATIONS EUROPE B.V
- Rickard LJUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERVER DEVICES, MACHINES, BATTERY DEVICES AND METHODS FOR MANAGING...
- Publication number 20210006079
- Publication date Jan 7, 2021
- SONY CORPORATION
- Carl-Johan WEIDERSTRAND
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONNECTING A BATTERY POWERED DEVICE TO A SERVER VIA A BA...
- Publication number 20200251917
- Publication date Aug 6, 2020
- SONY CORPORATION
- Rickard LJUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BCC ENABLED KEY MANAGEMENT SYSTEM
- Publication number 20180020345
- Publication date Jan 18, 2018
- Henrik Bengtsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BCC ENABLED KEY MANAGEMENT SYSTEM
- Publication number 20160212615
- Publication date Jul 21, 2016
- SONY CORPORATION
- Henrik Bengtsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAIRING ELECTRONIC DEVICES USING BODY AREA NETWORK
- Publication number 20150162994
- Publication date Jun 11, 2015
- SONY CORPORATION
- Aleksandar Rodzevski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Carl-Johan Weiderstrand

Person

Patents Grantslast 30 patents

Entrance permit control

Electronic device, an access control device, and related methods

Server devices, machines, battery devices and methods for managing...

BCC enabled key management system

Patents Applicationslast 30 patents

ELECTRONIC DEVICE, AN ACCESS CONTROL DEVICE, AND RELATED METHODS

ENTRANCE PERMIT CONTROL

SERVER DEVICES, MACHINES, BATTERY DEVICES AND METHODS FOR MANAGING...

METHOD FOR CONNECTING A BATTERY POWERED DEVICE TO A SERVER VIA A BA...

BCC ENABLED KEY MANAGEMENT SYSTEM

BCC ENABLED KEY MANAGEMENT SYSTEM

PAIRING ELECTRONIC DEVICES USING BODY AREA NETWORK