DF

David Nigel Freeman

BL Blackberry Limited: 6 patents #531 of 2,554Top 25%
Motorola Mobility: 1 patents #941 of 2,091Top 50%
Overall (All Time): #640,547 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10033512 Method and system for HARQ operation and scheduling in joint TDD and FDD carrier aggregation Yiping Wang, Zhijun Cai 2018-07-24
9622170 Wireless communication in heterogeneous networks Yajun ZHU, Zhijun Cai, Rene Purnadi 2017-04-11
9450695 Wireless communication in heterogeneous networks Yajun ZHU, Zhijun Cai, Rene Purnadi 2016-09-20
9439130 Method for controlling relay in a group communication and computer programs thereof 2016-09-06
9386602 Method and system for HARQ operation and scheduling in joint TDD and FDD carrier aggregation Yiping Wang, Zhijun Cai 2016-07-05
9179445 Communication in the presence of uplink-downlink configuration change Yiping Wang, Andrew Mark Earnshaw, Jun Li 2015-11-03
9131513 Coordinating allocation of resources for use by small cells Zhijun Cai, Yi Song, Chandra Sekhar Bontu 2015-09-08
7822074 Synchronization between uncoordinated time division duplex communication networks Richard C. Lucas, Jonathan A. Gibbs 2010-10-26