Waterloo
Canada
162
2026-03-26
The entities that hold a legal rights for patent applications filed by inventor He Dake:
Dake He from Waterloo, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
ZOOM AGNOSTIC WATERMARK EXTRACTION
#2 | 2025-12-25Circular-Shift Transformation For Image And Video Coding
#3 | 2025-12-25ZOOM AGNOSTIC WATERMARK EXTRACTION
#4 | 2025-12-04Multi-Level Significance Maps for Encoding and Decoding
#5 | 2025-11-13METHODS AND DEVICES FOR CONTEXT SET SELECTION
#6 | 2025-09-11Multi-Level Significance Maps for Encoding and Decoding
#7 | 2025-06-12END-TO-END WATERMARKING SYSTEM
#8 | 2025-03-27MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT
#9 | 2025-03-13CLASSIFYING DATA OBJECTS USING NEIGHBORHOOD REPRESENTATIONS
#10 | 2025-01-30SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION
#11 | 2024-07-18ADAPTATION OF SCAN ORDER FOR ENTROPY CODING
#12 | 2024-03-14END-TO-END WATERMARKING SYSTEM
#13 | 2023-12-07METHODS AND DEVICES FOR CONTEXT SET SELECTION
#14 | 2023-11-09End-to-end watermarking system
#15 | 2023-10-12ZOOM AGNOSTIC WATERMARK EXTRACTION
#16 | 2023-10-12ZOOM AGNOSTIC WATERMARK EXTRACTION
#17 | 2023-09-28Significance map encoding and decoding using partition selection
#18 | 2023-09-28Multiple sign bit hiding within a transform unit
#19 | 2023-04-20Adaptation of scan order for entropy coding
#20 | 2023-02-16Method and system for user plane traffic characteristics and network security
#21 | 2023-02-09ADAPTATION FOR ENTROPY CODING OF BLOCKS OF IMAGE DATA
#22 | 2022-12-08Multi-Level Significance Maps for Encoding and Decoding
#23 | 2022-08-25Significance map encoding and decoding using partition selection
#24 | 2021-11-11Methods and devices for context set selection
#25 | 2021-05-20Multi-level significance maps for encoding and decoding
#26 | 2021-03-11Significance map encoding and decoding using partition selection
#27 | 2020-11-26Multiple sign bit hiding within a transform unit
#28 | 2020-11-12Context-adaptive scanning
#29 | 2020-08-13Multi-level significance maps for encoding and decoding
#30 | 2020-08-13Method and system for user plane traffic characteristics and network security
#31 | 2020-06-30Context-adaptive scanning
#32 | 2020-06-18Determining a load status of a platform using a likelihood ratio test
#33 | 2020-05-28Modified coding for transform skipping
#34 | 2020-02-06Significance map encoding and decoding using partition selection
#35 | 2020-01-16Methods and devices for emulating low-fidelity coding in a high-fidelity coder
#36 | 2019-09-12Modified coding for transform skipping
#37 | 2019-04-25Multi-level significance maps for encoding and decoding
#38 | 2019-02-28Method and system for user plane traffic characteristics and network security
#39 | 2019-02-14Multi-level significance map scanning
#40 | 2018-12-20Methods and devices for context set selection
#41 | 2018-11-15Methods and devices for intra-coding in video compression
#42 | 2018-08-02Persistent feature descriptors for video
#43 | 2018-07-12Methods and devices for inter-prediction using motion vectors for video coding
#44 | 2018-06-21Determining motion of a moveable platform
#45 | 2018-06-21Determining an open/close status of a barrier
#46 | 2018-06-14Multiple sign bit hiding within a transform unit
#47 | 2018-05-31Multi-level significance maps for encoding and decoding
#48 | 2018-05-17Determining a load status of a platform using a likelihood ratio test
#49 | 2018-05-033D transform and inter prediction for video coding
#50 | 2018-05-03Communication with I-Q decoupled OFDM modulation
#51 | 2018-02-01Determining an open/close status of a barrier
#52 | 2018-01-11Significance map encoding and decoding using partition selection
#53 | 2018-01-04Multi-level significance map scanning
#54 | 2017-08-24Mobile media content delivery
#55 | 2017-08-10Rolling intra prediction for image and video coding
#56 | 2017-06-22BINARIZER SELECTION FOR IMAGE AND VIDEO CODING
#57 | 2017-06-22Adaptive binarizer selection for image and video coding
#58 | 2017-05-25Methods and devices for efficient feature matching
#59 | 2017-05-18Methods and devices for context set selection
#60 | 2017-05-04Multi-bit information hiding using overlapping subsets
#61 | 2017-03-02VIDEO CODING WITH DELAYED RECONSTRUCTION
#62 | 2017-02-16Scaling in perceptual image and video coding
#63 | 2017-01-26Significance map encoding and decoding using partition selection
#64 | 2016-12-15Methods and devices for coding binary symbols as N-tuples
#65 | 2016-11-03Methods and devices for coding and decoding the position of the last significant coefficient
#66 | 2016-08-25Constructing and using support vector machines
#67 | 2016-06-23Method and system for efficient feature matching
#68 | 2016-06-16Multi-bit information hiding using overlapping subsets
#69 | 2016-05-26Perceptual image and video coding
#70 | 2016-03-17Transform coefficient coding for context-adaptive binary entropy coding of video
#71 | 2016-03-10Coding position data for the last non-zero transform coefficient in a coefficient group
#72 | 2015-12-10Apparatus and method to support encoding and decoding video data
#73 | 2015-12-10Context determination for entropy coding of run-length encoded transform coefficients
#74 | 2015-12-03Significance map encoding and decoding using partition selection
#75 | 2015-11-19ADAPTIVE CONTEXT INITIALIZATION
#76 | 2015-07-30Multiple sign bit hiding within a transform unit
#77 | 2015-07-02Multi-level significance maps for encoding and decoding
#78 | 2015-04-23Methods and devices for encoding and decoding transform domain filters
#79 | 2015-04-16Sign coding for blocks with transform skipped
#80 | 2015-04-16Sign coding for blocks with transform skipped
#81 | 2015-03-19Transposing a block of transform coefficients, based upon an intra-prediction mode
#82 | 2015-03-19Coding position data for the last non-zero transform coefficient in a coefficient group
#83 | 2015-02-12Significance map encoding and decoding using partition selection
#84 | 2015-01-01Methods and devices for emulating low-fidelity coding in a high-fidelity coder
#85 | 2014-12-25Methods and devices for data compression using a non-uniform reconstruction space
#86 | 2014-12-11Intra-coding mode-dependent quantization tuning
#87 | 2014-12-04Lossy data compression with conditional reconstruction refinement
#88 | 2014-12-04Compressing image data
#89 | 2014-10-16Methods and devices for data compression using offset-based adaptive reconstruction levels
#90 | 2014-10-16Coding of residual data in predictive compression
#91 | 2014-09-25METHODS AND DEVICES FOR DATA COMPRESSION USING CONTEXT-BASED CODING ORDER
#92 | 2014-09-25Resilient signal encoding
#93 | 2014-09-25Compressing image data
#94 | 2014-07-10METHODS AND SYSTEMS FOR PREDICTION FILTERING IN VIDEO CODING
#95 | 2014-03-06Methods and devices for entropy coding in scalable video compression
#96 | 2014-03-06METHODS AND DEVICES FOR INTER-LAYER PREDICTION IN SCALABLE VIDEO COMPRESSION
#97 | 2014-01-02Reduced worst-case context-coded bins in video compression with parity hiding
#98 | 2014-01-02POSITION-BASED CONTEXT SELECTION FOR GREATER-THAN-ONE FLAG DECODING AND ENCODING
#99 | 2013-12-26Modified coding for transform skipping
#100 | 2013-12-19Methods and devices for coding binary symbols as n-tuples
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