Blackberry Limited Patent Portfolio Statistics

Blackberry Limited

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Blackberry Limited look like?

Total Applications: 12,938
Granted Patents: 10,460
Grant Index 85.94 %
Abandoned/Rejected Applications: 1,711 (14.06%)
In-Process Applications: 759
Average Grant Time: 3.24 Years
Average Office Actions: 2.33

Which Technology Area Blackberry Limited is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2617 Computer Graphic Processing, 3D Animation, Display Color Attribute, Object Processing, Hardware and Memory 797
2646 Telecommunications: Analog Radio Telephone; Satellite and Power Control; Transceivers, Measuring and Testing; Bluetooth; Receivers and Transmitters; Equipment Details 306
2618 Computer Graphic Processing, 3D Animation, Display Color Attribute, Object Processing, Hardware and Memory 305
2649 Telecommunications: Analog Radio Telephone; Equipment Details 268
2645 Telecommunications: Analog Radio Telephone; Equipment Details 260

How many patents are Blackberry Limited filing every year?

Year Total Applications
2022 0*
2021 70*
2020 139
2019 218
2018 245

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Blackberry Limited in USPTO?

Publication number: US20220027966A1
Application number: 17/496,542

The present specification provides, amongst other things, a method and system for network interaction between computing devices. In one embodiment a wireless client machine is provided that includes a mini web-browser that is configured to access a secure web-page from a web-server. The secure web-page includes an interactive form. The wireless client machine is also configured to access a schema that corresponds to the secure web-page. The wireless client machine is configured to render the secure web-page using the contents of the schema.

Publication date: 2022-01-27
Applicant: Blackberry Limited
Inventors: Kim Sang-Heun

Publication number: US20220030587A1
Application number: 17/495,470

Uplink control channel resource allocation for an enhanced downlink control channel is disclosed. A first example method disclosed herein includes receiving, at a user equipment (UE), a downlink control channel carrying a physical uplink control channel (PUCCH) resource indicator, mapping the PUCCH resource indicator to a first offset, mapping a position of the downlink control channel to a second offset, and mapping a linear combination of the first and second offsets to an index identifying a first PUCCH resource. A second example method disclosed herein includes, in response to receiving, at a UE, an indication of a dynamic resource offset in an enhanced physical downlink control channel (ePDCCH) transmitted in a first ePDCCH set, determining a position of the ePDCCH and a subframe offset, and processing the indication of the dynamic resource offset, the position and the subframe offset to determine an allocated uplink control channel resource for the UE.

Publication date: 2022-01-27
Applicant: Blackberry Limited
Inventors: Blankenship Wu Yufei

Publication number: US20220030472A1
Application number: 17/494,489

A method at a user equipment including detecting that a circuit switched (CS) call has been requested at the user equipment; if a most recent registration attempt or registration update attempt with a network of a first radio access technology (RAT) resulted in an abnormal state, registering with a network of a second RAT; and initiating the CS call with the network of the second RAT.

Publication date: 2022-01-27
Applicant: Blackberry Limited
Inventors: Hamid Mahmood Syed

How are Blackberry Limited’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/496,542 System And Method For Network Interaction Between Computing Devices OPAP Central, Docket
17/495,470 Uplink Control Channel Resource Allocation For An Enhanced Downlink Control Channel Of A Mobile Communication System OPAP Central, Docket
17/494,489 Method And Apparatus For Handling Circuit Switched Calls At A User Equipment OPAP Central, Docket
17/486,458 Method And System For Managing A Meeting Session OPAP Central, Docket
17/483,930 Mobile Transceiver With Adaptive Monitoring And Reporting OPAP Central, Docket