Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431916 | Apparatuses for encoding and decoding a sequence of integer values, methods for encoding and decoding a sequence of integer values and computer program for implementing these methods | Karsten MÜLLER, Heiner Kirchhoffer, Detlev Marpe, Heiko Schwarz, Thomas Wiegand | 2025-09-30 |
| 12413244 | Arithmetic encoder for arithmetically encoding and arithmetic decoder for arithmetically decoding a sequence of information values, methods for arithmetically encoding and decoding a sequence of information values and computer program for implementing these methods | Heiner Kirchhoffer, Karsten Mueller, Heiko Schwarz, Detlev Marpe, Thomas Wiegand | 2025-09-09 |
| 12200216 | Transform coefficient block coding | Christian RUDAT, Heiner Kirchhoffer, Phan Hoang Tung NGUYEN, Mischa Siekmann, Heiko Schwarz +2 more | 2025-01-14 |
| 12108041 | Decoder, encoder and method for supporting adaptive dependent quantization of transform coefficient levels | Heiko Schwarz, Soenke Schmidt, Phan Hoang Tung NGUYEN, Detlev Marpe, Thomas Wiegand | 2024-10-01 |
| 12095486 | Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program | Heiner Kirchhoffer, Jan Stegemann, Detlev Marpe, Stefan MATLAGE, Christian Bartnik +2 more | 2024-09-17 |
| 11825091 | Transform coefficient block coding | Christian RUDAT, Heiner Kirchhoffer, Phan Hoang Tung NGUYEN, Mischa Siekmann, Heiko Schwarz +2 more | 2023-11-21 |
| 11611748 | Transform coefficient block coding | Christian RUDAT, Heiner Kirchhoffer, Phan Hoang Tung NGUYEN, Mischa Siekmann, Heiko Schwarz +2 more | 2023-03-21 |
| 11601648 | Transform coefficient block coding | Christian RUDAT, Heiner Kirchhoffer, Phan Hoang Tung NGUYEN, Mischa Siekmann, Heiko Schwarz +2 more | 2023-03-07 |
| 11431352 | Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program | Heiner Kirchhoffer, Jan Stegemann, Detlev Marpe, Stefan MATLAGE, Christian Bartnik +2 more | 2022-08-30 |
| 5880425 | Method and apparatus for joining metals | Robert Carnes, Robert S. Hudson, Steven P. Nichols | 1999-03-09 |
| 5770832 | Method for determining and controlling the cooling rate for metal alloys in an electrical resistance welding process | Robert Carnes, Michael W. Harville | 1998-06-23 |