Hsinchu, Taiwan

Chang-Kai Cheng

USPTO Granted Patents = 20 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 2012-2018

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20 patents (USPTO):Explore Patents

Title: Chang-Kai Cheng: Innovator in Data Storage Devices

Introduction:

Chang-Kai Cheng is a highly accomplished inventor and patent holder based in Hsinchu, Taiwan. With 20 patents to his name, Cheng has made significant contributions to the field of data storage devices, revolutionizing the way we store and access data. He currently works at Silicon Motion, Inc. - a renowned technology company at the forefront of mobile storage solutions.

Latest Patents:

Cheng's recent patents showcase his expertise in developing innovative data storage devices and advanced data maintenance methods. His two latest patents include the following:

1. Data storage device and data access-method:

This invention presents a data-storage device that incorporates a flash memory and a controller. The device's flash memory features multiple blocks, each comprising several pages, sub-pages, and spare areas. The spare areas store spare data sectors corresponding to the sub-pages. The controller allows seamless access to the sub-pages using spare data sectors. This patent introduces a more efficient and reliable data access method for flash memory-based storage devices.

2. Electronic system and data maintenance method thereof:

In this implementation, Cheng presents an electronic system consisting of a host and a data storage device. The device incorporates a flash memory, a controller, and a delay circuit. The controller receives read commands from the host, reads the required data from the flash memory, and generates a setting signal based on the flash memory's maintenance needs. The delay circuit divides the data into sub-data sectors according to the setting signal and transmits them to the host at predetermined intervals, effectively extending the busy time of the controller. This method optimizes data maintenance in flash memory-based storage devices.

Career Highlights:

Chang-Kai Cheng's career demonstrates his dedication to innovation and excellence in the field of data storage technologies. He has achieved several remarkable milestones, such as:

- Developing patented solutions for flash memory-based data storage devices.

- Enhancing data access methods to improve efficiency and reliability.

- Contributing to advancements in data maintenance techniques for electronic systems.

- Establishing himself as a valuable asset to Silicon Motion, Inc.

Collaborations:

Cheng has had the opportunity to collaborate with talented individuals during his career. Notable colleagues include Yen-Hung Lin and Li-Shuo Hsiao. These collaborations have likely fostered the exchange of knowledge and ideas, further fueling Cheng's inventive spirit and contributing to his success.

Conclusion:

Chang-Kai Cheng, a highly skilled inventor, has left an indelible mark on the field of data storage devices. Through his numerous patents, he has tackled challenges and introduced innovative solutions, elevating the performance, efficiency, and reliability of flash memory-based storage technologies. His remarkable career and collaborations with fellow experts in the field have solidified his position as a valuable asset in the technological landscape. The insights and advancements brought forth by Cheng continue to shape the future of data storage and access systems.

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