Ashburn, Virginia
United States
18
2024-06-20
The entities that hold a legal rights for patent applications filed by inventor Chen John:
John Chen from Ashburn, US has applied for patents for these inventions. The list has both pending applications and granted patents:
APPARATUS AND METHODS FOR DELIVERY OF MULTICAST AND UNICAST CONTENT IN A CONTENT DELIVERY NETWORK
#2 | 2024-03-28APPARATUS AND METHODS FOR CENTRALIZED MESSAGE EXCHANGE IN A USER PREMISES DEVICE
#3 | 2024-02-08APPARATUS AND METHODS FOR RECORDING A MEDIA STREAM
#4 | 2022-06-09Apparatus and methods for centralized message exchange in a user premises device
#5 | 2020-10-01Apparatus and methods for presentation of key frames in encrypted content
#6 | 2020-05-21Apparatus and methods for delivery of multicast and unicast content in a content delivery network
#7 | 2020-02-20Apparatus and methods for centralized message exchange in a user premises device
#8 | 2019-08-01TV playlist
#9 | 2019-05-23Apparatus and methods for recording a media stream
#10 | 2018-06-28Encryption management, content recording management, and playback management in a network environment
#11 | 2018-01-11Apparatus and methods for presentation of key frames in encrypted content
#12 | 2017-10-26TV playlist
#13 | 2017-08-31Apparatus and methods for centralized message exchange in a user premises device
#14 | 2017-04-06Encryption management, content recording management, and playback management in a network environment
#15 | 2017-01-26Apparatus and methods for delivery of multicast and unicast content in a content delivery network
#16 | 2015-09-24APPARATUS AND METHODS FOR RECORDING A MEDIA STREAM
#17 | 2014-09-18Apparatus and methods for delivery of multicast and unicast content in a content delivery network
#18 | 2014-09-18TV playlist
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