Nhan X. Bui
175Patents
19h-index
74Co-inventors
89Inventor score
Filing activity: Nov 5, 1993 → Apr 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7839599B2 | Combining information from parallel servo channels | Physics | 112 | Active |
| US8000057B2 | Combining information from parallel servo channels | Physics | 108 | Active |
| US7764460B2 | Adjusting read heads based on misregistration calculated from servo patterns | Physics | 57 | Active |
| US6580581B1 | Recovery of lateral position of a servo system with respect to longitudinal servo bands of a magnetic tape | Physics | 47 | Expired |
| US8270114B2 | Magnetically biased tilting roller bearing tape guidance | Physics | 47 | Active |
| US8094402B2 | Systems and methods for correcting magnetic tape dimensional instability | Physics | 46 | Active |
| US6963467B2 | Method and apparatus for compensating for media shift due to tape guide | Physics | 40 | Expired |
| US8054576B2 | Skew actuator to servo track zero reference | Physics | 35 | Active |
| US7002763B2 | Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns | Physics | 30 | Expired |
| US6239939A | Robust detection of data modulated into a timing based servo | Physics | 29 | Expired |
| US6587303B1 | Servo control of a coarse actuator | Physics | 28 | Expired |
| US6721126B1 | Position identification for a coarse actuator portion of a compound actuator | Physics | 27 | Expired |
| US6532128B1 | Data set to recording media registration and synchronization | Physics | 26 | Expired |
| US5426625A | Masking of tracking error signal abnormalities due to media defects | Physics | 26 | Expired |
| US5367513A | Focus and tracking servo decoupling system | Physics | 26 | Expired |
| US6937413B2 | Tape servo information with superimposed data information providing servo band identification | Physics | 24 | Expired |
| US6762900B2 | Method and apparatus for performing position error signal conditioning of LTO media servo format written-in velocity variation | Physics | 22 | Expired |
| US6791781B2 | Method and apparatus for providing linear position (LPOS) estimations | Physics | 21 | Expired |
| US6940682B2 | Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape | Physics | 19 | Expired |
| US8780486B2 | Determining a skew error signal (SES) offset used to determine an SES to adjust heads in a drive unit | Physics | 17 | Active |
| US7724466B2 | Method and system for servo stripe width detection and compensation | Physics | 16 | Active |
| US7852599B2 | Apparatus, system, and method for tape drive head | Physics | 15 | Active |
| US8139312B2 | Timing alternative intervals within a timing based servo band | Physics | 15 | Active |
| US9997184B1 | Hybrid servo pattern configurations for magnetic tape | Physics | 15 | Active |
| US8213105B2 | Cancellation of time-varying periodic disturbances in servo control systems | Physics | 15 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.