Patent Assignment
Reel/Frame 027768/0863
Change of Name
Recorded: 2012-02-27
Pages: 6
Assignor
QNX SOFTWARE SYSTEMS CO.
Executed: 2012-02-17
Assignee
QNX SOFTWARE SYSTEMS LIMITED
1001 FARRAR RD., KANATA, ONTARIO, K2K 0B3, CANADA
Covered Properties
(87)
Tracking Platform System
Patent:
5,526,433 →
Application:
08/440,425 →
Noisy Acoustic Signal Enhancement
Patent:
6,910,011 →
Application:
09/375,309 →
Sound Source Classification
Patent:
7,117,149 →
Application:
09/385,975 →
Method for Estimating the Distance of an Acoustic Signal
Patent:
6,243,322 →
Application:
09/434,781 →
Acoustic Signal Enhancement System
Patent:
7,058,190 →
Application:
09/576,656 →
Shielded Microphone
Patent:
6,771,788 →
Application:
09/579,119 →
Wind Noise Suppression System
System for Suppressing Wind Noise
Microphone Shield System
Periodic Signal Enhancement System
Reverberation Estimation and Suppression System
System for Suppressing Rain Noise
Vehicle-State Based Parameter Adjustment System
Isolating Speech Signals Utilizing Neural Networks
Periodic Signal Enhancement System
Periodic Signal Enhancement System
System for Improving Speech Quality and Intelligibility with Bandwith Compression/Expansion
System for Suppressing Passing Tire Hiss
Signal processing system for tonal noise robustness
Acoustic Signal Enhancement System
Dynamic Real-Time Cross-Fading of Voice Prompts
Speech End-Pointer
System for Adaptive Enhancement of Speech Signals
Frequency Extension of Harmonic Signals
Network Dependent Signal Processing
Minimization of Transient Noises in a Voice Signal
In-situ voice reinforcement system
Adaptive Filter Pitch Extraction
System for Improving Speech Intelligibility Through High Frequency Compression
System for data communication over voice band robust to noise
Application:
11/301,675 →
Publication:
US 2007/0136055
Bandwidth Extension of Narrowband Speech
Advanced Periodic Signal Enhancement
Repetitive Transient Noise Removal
Clock Synchronization of Data Streams
Acoustic Signal Classification System
Signature Noise Removal
Robust Noise Estimation
High Frequency Compression Integration
Transient Noise Removal System Using Wavelets
Sub-Band Periodic Signal Enhancement System
Fast Acoustic Cancellation
Adaptive LPC noise reduction system
Speech End-Pointer
High-Frequency Bandwidth Extension in the Time Domain
Multi-Channel Periodic Signal Enhancement System
Distributed Intelligibility Testing System
Dynamic Noise Reduction Using Linear Model Fitting
System for Comfort Noise Injection
Dynamic Controller for Improving Speech Intelligibility
Robust voice detector for receive-side automatic gain control
Application:
11/953,629 →
Publication:
US 2009/0150144
Spectro-Temporal Varying Approach for Speech Enhancement
Noise Reduction with Integrated Tonal Noise Reduction
Dynamic Siren Detection and Notification System
Adaptive Noise Modeling Speech Recognition System
Speech Synthesis System Having Artificial Excitation Signal
Application:
12/041,302 →
Publication:
US 2009/0222268
Remote Control Server Protocol System
System That Detects and Identifies Periodic Interference
System for Detecting Speech with Background Voice Estimates and Noise Estimates
Microphone Shield System
Speech Enhancement Through Partial Speech Reconstruction
Video Phone System
Karaoke System
Mixer with Adaptive Post-Filtering
Robust Downlink Speech and Noise Detector
Measuring Double Talk Performance
Speech Enhancement with Minimum Gating
Speech Enhancement System
Ambient Noise Compensation System Robust to High Excitation Noise
Sub-Band Processing Complexity Reduction
Vehicle-State Based Parameter Adjustment System
System for Suppressing Wind Noise
Robust Noise Estimation
Method and Apparatus for Suppressing Wind Noise
Enhanced Spatialization System with Satellite Device
Enhanced Spatialization System
Adaptive Delay Compensation for Acoustic Echo Cancellation
High-Frequency Bandwidth Extension in the Time Domain
Adaptive Filter Pitch Extraction
Acoustic Signal Classification System
System for Suppressing Rain Noise
Dynamic Noise Reduction Using Linear Model Fitting
System for Suppressing Passing Tire Hiss
Fast Acoustic Cancellation
Repetitive Transient Noise Removal
Robust Noise Estimation
Mixer with Adaptive Post-Filtering
System for Improving Speech Intelligibility Through High Frequency Compression
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
May 8, 2009
From: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED; BECKER SERVICE-UND VERWALTUNG GMBH; CROWN AUDIO, INC.; HARMAN BECKER AUTOMOTIVE SYSTEMS (MICHIGAN), INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 022659/0743 →
Assignment of Assignor's Interest
Apr 4, 2014
From: 8758271 CANADA INC.
To: 2236008 ONTARIO INC.
Reel/Frame 032607/0674 →
Assignment of Assignor's Interest
Apr 4, 2014
From: QNX SOFTWARE SYSTEMS LIMITED
To: 8758271 CANADA INC.
Reel/Frame 032607/0943 →
Assignment of Assignor's Interest
May 22, 2020
From: 2236008 ONTARIO INC.
To: BLACKBERRY LIMITED
Reel/Frame 053313/0315 →
Assignment of Assignor's Interest
Apr 27, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 063471/0474 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064066/0001 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064270/0001 →
Corrective Assignment to Correct the Cover Sheet at Page 50 to Remove 12817157 Previously Recorded on Reel 063471 Frame 0474. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064806/0669 →
Corrective Assignment to Correct 12817157 Application Number Previously Recorded at Reel: 064015 Frame: 0001. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064807/0001 →
Corrective Assignment to Correct the Added Patent Number to Remove Patent No. 8,873,407 at Previously Recorded on Reel 64066 Frame 1. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment Effective Date March 20, 2023.
Feb 2, 2026
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 074921/0001 →