Shaozhen Song

Title: Innovations by Shaozhen Song in Electrical Crosstalk Compensation

Introduction

Shaozhen Song is an accomplished inventor based in Redmond, WA (US). He has made significant contributions to the field of laser display technology. His innovative work focuses on addressing crosstalk effects in scanned laser display systems.

Latest Patents

Shaozhen Song holds a patent for "Electrical crosstalk compensation for scanned laser display." This patent presents techniques that compensate for crosstalk effects between victim and aggressor emitters, particularly in proximity-located laser diodes. The method involves decomposing the data stream associated with a drive signal for an aggressor into rising and falling timing and amplitude values, which are stored in a history buffer. The lag in timing between a reference timing signal from the victim data stream and the timing values in the history buffer is utilized to identify compensation factors. These factors, stored in a look-up table based on prior collected data, are applied to the amplitudes from the history buffer to produce weighted sums. The resulting weighted sums are then applied to the victim emitter's data stream to effectively compensate for the crosstalk effects.

Career Highlights

Shaozhen Song is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop advanced technologies. His work has garnered attention for its practical applications in improving display systems.

Collaborations

Some of his notable coworkers include Thomas Hamish Barter and Dale Eugene Zimmerman. Their collaborative efforts contribute to the advancement of technology within their field.

Conclusion

Shaozhen Song's contributions to electrical crosstalk compensation in laser displays highlight his innovative spirit and technical expertise. His patent reflects a significant advancement in the technology that enhances the performance of scanned laser display systems.