DP

Debashish Purkayastha

IH Interdigital Patent Holdings: 26 patents #82 of 824Top 10%
IT Interdigital Technology: 18 patents #72 of 338Top 25%
SC Sk Telecom Co.: 3 patents #209 of 842Top 25%
VS Vid Scale: 1 patents #44 of 71Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Collegeville, PA: #13 of 630 inventorsTop 3%
🗺 Pennsylvania: #832 of 74,527 inventorsTop 2%
Overall (All Time): #61,697 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDate
12336026 Multi rat D2D, extending D2D to include 3GPP and other non-3GPP rat / devices Michel Roy, Robert Gazda, Saad Ahmad, Ulises Olvera-Hernandez 2025-06-17
12231392 Methods, apparatus, and system for edge resolution function Michel Roy, Robert Gazda, Ulises Olvera-Hernandez 2025-02-18
12095848 Transparent relocation of MEC application instances between 5G devices and MEC hosts Xavier De Foy, Ulises Olvera-Hernandez, Shamim Akbar Rahman 2024-09-17
11765126 Methods, apparatus, and system for edge resolution function Michel Roy, Robert Gazda, Ulises Olvera-Hernandez 2023-09-19
11533594 Enhanced NEF function, MEC and 5G integration Michelle Perras, Robert Gazda 2022-12-20
10849161 Random access in dynamic and shared spectrums Rocco Di Girolamo, Martino M. Freda, Jean-Louis Gauvreau, Scott Laughlin 2020-11-24
10735546 Dash caching proxy application Bartosz Balazinski, Jun Li 2020-08-04
10390367 Random access in dynamic and shared spectrums Rocco Di Girolamo, Martino M. Freda, Jean-Louis Gauvreau, Scott Laughlin 2019-08-20
10366137 Methods and apparatus for content delivery via browser cache extension Jun Li, Alexander Reznik 2019-07-30
10201013 Random access in dynamic and shared spectrums Rocco Di Girolamo, Martino M. Freda, Jean-Louis Gauvreau, Scott Laughlin 2019-02-05
10153870 Method and apparatus for operating supplementary cells in licensed exempt spectrum Jean-Louis Gauvreau, Martino M. Freda, Zinan Lin, Joseph M. Murray, Chunxuan Ye +12 more 2018-12-11
10070431 LTE operation in small cells using dynamic shared spectrum Athmane Touag, Jean-Louis Gauvreau, Rocco Di Girolamo, Martino M. Freda, Joseph M. Murray +3 more 2018-09-04
10003933 Method and apparatus for synchronizing mobile station media flows during a collaborative session Xavier De Foy, Milan Patel, Kamel M. Shaheen, Osama Lotfallah, Hang Liu 2018-06-19
9894686 Random access in dynamic and shared spectrums Rocco Di Girolamo, Martino M. Freda, Jean-Louis Gauvreau, Scott Laughlin 2018-02-13
9882684 Method and apparatus for operating supplementary cells in licensed exempt spectrum Jean-Louis Gauvreau, Martino M. Freda, Zinan Lin, Joseph M. Murray, Chunxuan Ye +12 more 2018-01-30
9848022 Method and apparatus for inter-device transfer (handoff) between IMS and generic IP clients Xavier De Foy, Robert Gazda, Kamel M. Shaheen 2017-12-19
9706545 LTE operation in small cells using dynamic shared spectrum Athmane Touag, Jean-Louis Gauvreau, Rocco Di Girolamo, Martino M. Freda, Joseph M. Murray +3 more 2017-07-11
9661029 Wireless peer-to-peer network topology Osama Lotfallah, Milan Patel, Xavier De Foy, Hang Liu, Kamel M. Shaheen 2017-05-23
9578568 Method and apparatus for inter-device transfer (handoff) between IMS and generic IP clients Xavier De Foy, Robert Gazda, Kamel M. Shaheen 2017-02-21
9560088 Method and apparatus for inter-user equipment transfer of streaming media Hang Liu, Kamel M. Shaheen, Milan Patel, Xavier De Foy, Osama Lotfallah 2017-01-31
9544127 Method and apparatus for synchronizing mobile station media flows during a collaborative session Xavier De Foy, Milan Patel, Kamel M. Shaheen, Osama Lotfallah, Hang Liu 2017-01-10
9419776 Method and apparatus for operating supplementary cells in licensed exempt spectrum Jean-Louis Gauvreau, Martino M. Freda, Zinan Lin, Joseph M. Murray, Chunxuan Ye +12 more 2016-08-16
9363829 Random access in dynamic and shared spectrums Rocco Di Girolamo, Martino M. Freda, Jean-Louis Gauvreau, Scott Laughlin 2016-06-07
9350771 Method and apparatus for inter-device transfer (handoff) between IMS and generic IP clients Kamel M. Shaheen, Robert Gazda, Xavier De Foy 2016-05-24
9332415 Method and apparatus for delivery of data-based/voice services over piconets and wireless LANs (WLANs) coupled to 3GPP devices including protocol architecture and information elements relating to short message service (SMS) over WLANs Kamel M. Shaheen, Prabhakar R. Chitrapu, Brian Kiernan 2016-05-03