Company Filing History:
Years Active: 2019-2022
Title: Innovations of Ya-Ching Cheng
Introduction
Ya-Ching Cheng is a notable inventor based in Hsinchu, Taiwan. She has made significant contributions to the field of technology, holding a total of 4 patents. Her work focuses on developing advanced methods and apparatuses that enhance data processing and analysis.
Latest Patents
One of her latest patents is a "Training apparatus and training method for providing sample size expanding model." This invention includes a normalizing unit that receives a training data set with at least one numeric predictor factor and a numeric response factor. The apparatus features an encoding unit that trains the data set in an initial encoding layer and at least one deep encoding layer. A modeling unit extracts a mean vector and a variance vector, which are then input into a latent hidden layer to obtain the sample size expanding model. Additionally, a decoding unit trains the data set in deep decoding layers, while a verifying unit performs verification of the model based on the output data set. Finally, a data generating unit produces multiple samples using the sample size expanding model.
Another significant patent is the "Method for analyzing process output and method for creating equipment parameter model." This method involves obtaining a plurality of process steps and utilizing a processor to create a step model set that includes various first step regression models. Each model represents the relationship between several process steps and the process output. The processor calculates correlations among these models and selects the top-ranked models to form second step regression models. The step model set is then updated with third step regression models that represent relationships between different process steps and the output.
Career Highlights
Ya-Ching Cheng is currently employed at United Microelectronics Corporation, where she continues to innovate and contribute to the field of technology. Her work has garnered attention for its practical applications in data analysis and equipment modeling.
Collaborations
She collaborates with talented coworkers, including Chien-Hung Chen and Da-Ching Liao, who contribute to her projects and enhance the innovative environment at their workplace.
Conclusion
Ya-Ching Cheng's contributions to technology through her patents demonstrate her expertise and commitment to innovation. Her work not only advances the field but also provides valuable tools for data analysis and modeling.