Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150241 | Antenna impedance matching circuit, antenna system and mobile terminal | Wei-Chih Chen, Song Bai | 2024-11-19 |
| 11892586 | Interpretation of dielectric tool measurements using general mixing laws | Baris Guner, Ahmed Elsayed Fouda | 2024-02-06 |
| 11467311 | 3D inversion of deep resistivity measurements with constrained nonlinear transformations | Michael S. Bittar | 2022-10-11 |
| 11391860 | Anisotropic formation modeling | — | 2022-07-19 |
| 11230922 | Fracture interpretation with resistivity and sonic logs in biaxial anisotropic formations | — | 2022-01-25 |
| 11156738 | Permeability anisotropy assessment in subsurface anisotropic formations | Natasa Mekic, John Andrew Quirein | 2021-10-26 |
| 11035976 | Decoupling tensor components without matrix inversion | Michael S. Bittar, Yijing Fan, Li-Te Pan, Jin Ma | 2021-06-15 |
| 10989831 | Determining permeability in subsurface anisotropic formations | — | 2021-04-27 |
| 10982534 | Systems and methods to determine formation properties of high-resistivity formations | — | 2021-04-20 |
| 10928543 | Electrical log processing near casing point | Burkay Donderici, Luis Emilio San Martin | 2021-02-23 |
| 10670767 | Apparatus and method of processing multi-component induction data | Luis Emilio San Martin | 2020-06-02 |
| 10649109 | Apparatus and method of processing multi-component induction data | Luis Emilio San Martin | 2020-05-12 |
| 10578764 | Simultaneous error correction and inversion | Glenn Andrew Wilson, Burkay Donderici, Luis Emilio San Martin | 2020-03-03 |
| 10422918 | Data-quality evaluation of calculated true reservoir resistivity | — | 2019-09-24 |
| 10422917 | Sand-resistivity/conductivity and saturation evaluation in laminated formations with biaxial anisotropy | — | 2019-09-24 |
| 10416338 | Method for minimization of borehole effects for multicomponent induction tool | John Andrew Quirein | 2019-09-17 |
| 10400589 | Log processing and fracture characterization in biaxially anisotropic formations | Burkay Donderici, Dagang Wu | 2019-09-03 |
| 10365392 | Multi-step borehole correction scheme for multi-component induction tools | Michael S. Bittar | 2019-07-30 |
| 10365395 | Multi-component induction logging systems and methods using blended-model inversion | Dagang Wu, Burkay Donderici | 2019-07-30 |
| 10330818 | Multi-component induction logging systems and methods using real-time OBM borehole correction | Luis Emilio San Martin, Dagang Wu | 2019-06-25 |
| 10324217 | Method and system for real time determination of formation anisotropy, dip, and strike with MCI data | Luis Emilio San Martin | 2019-06-18 |
| 10302802 | Apparatus and methods of skin effect correction | Luis Emilio San Martin | 2019-05-28 |
| 10302803 | Measurement correction apparatus, methods, and systems | Ferhat Turker Celepcikay, Burkay Donderici, Luis Emilio San Martin | 2019-05-28 |
| 10295698 | Multi-component induction logging systems and methods using selected frequency inversion | Dagang Wu, Burkay Donderici, Luis Emilio San Martin | 2019-05-21 |
| 10295696 | Multi-component induction logging data processing in non-circular boreholes | — | 2019-05-21 |