Antonius A Kalker

USPTO Granted Patents = 15 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 28(Granted Patents)

Location History:

Palo Alto, CA (US) (2010 - 2011)
Carmel, CA (US) (2014)
Mountain View, CA (US) (2015 - 2024)

Company Filing History:

Hewlett-packard Development Company, L.P.

patents

2 out of 3,047

Future Wei Technologies, Inc.

patents

Years Active: 2010-2024

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11894004 - Audio coder window and transform implementations (2024-02-06),

2. 11769515 - Audio coder window sizes and time-frequency transformations (2023-09-26),

3. 11380340 - System and method for long term prediction in audio codecs (2022-07-05),

4. 10847169 - Audio coder window and transform implementations (2020-11-24),

5. 10818305 - Audio coder window sizes and time-frequency transformations (2020-10-27),

6. 10728683 - Sweet spot adaptation for virtualized audio (2020-07-28),

7. 10699723 - Encoding and decoding of digital audio signals using variable alphabet size (2020-06-30),

8. 10146500 - Transform-based audio codec and method with subband energy smoothing (2018-12-04),

9. 9779739 - Residual encoding in an object-based audio system (2017-10-03),

10. 9459382 - Surface microstructures for light shaping reflectors (2016-10-04),

11. 9179162 - Image transform zero coefficient selection and zero-skip transmission for arbitrary shape transform coding (2015-11-03),

12. 9154732 - Visual conditioning for augmented-reality-assisted video conferencing (2015-10-06),

13. 8682797 - Methods and systems for distributing digitally encoded information (2014-03-25),

14. 8060444 - Determining whether a digital rights management system's native license is valid (2011-11-15),

15. 7653739 - Controlling transfer of access to data (2010-01-26),

Antonius Kalker, a resident of Mountain View, CA, is a prolific inventor who has been granted 12 patents. His latest patents include a system and method for long-term prediction in audio codecs, which involves using a frequency domain analysis to estimate and apply an optimum long-term predictor. This innovation considers various encoder metrics, such as signal tonality, and also takes into account decoder operation.

Another one of his recent patents involves audio coder window and transform implementations. This method utilizes an orthogonal transformation to process audio signal frames and determine spectral coefficients that correspond to specific portions of the audio signal.

Throughout his career, Antonius Kalker has contributed his expertise to renowned companies such as DTS, Inc., and Hewlett-Packard Development Company, L.P.

Working alongside him, Antonius had coworkers like Albert Chau and Elias Nemer. Their collaborative efforts have likely facilitated the development of innovative technologies and advancements in the field of audio codecs.

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1 patent pending:

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