Jiangying Zhou

Title: Innovations by Jiangying Zhou

Introduction

Jiangying Zhou is a notable inventor based in Plainsboro, NJ (US), recognized for his contributions to the field of technology and innovation. He holds a total of 9 patents, showcasing his expertise and creativity in developing advanced solutions.

Latest Patents

Among his latest inventions is the "Border-less clock free two-dimensional barcode and method for printing and reading the same." This inventive two-dimensional barcode encodes digital information in a bitmap format, which represents randomized encoded data bits printed onto a medium. The design incorporates error correction codes to ensure accurate decoding of the digital information. The invention also features "anchor" bits in each corner for skew estimation and deskewing processes during decoding. In another embodiment, the absence of "anchor" bits is noted. The encoded information is strategically mapped to minimize errors caused by damage to specific rows or columns, such as those that may occur during faxing. The process of extracting the encoded information involves scanning the printed medium, locating the bitmap, determining any skew, and deskewing if necessary. The bitmap is then cropped, and the digital information is read, derandomized, and corrected for any errors.

Another significant patent is the "User-enclosed region extraction from scanned document images." This invention allows users to digitally store selected portions of a document image by enclosing text or printed material within a user-drawn mark. A connected component analyzer processes the document in bitmap format, detecting potential user-enclosed regions regardless of the document's content. The bi-connected component module enables users to enclose regions of any shape, even crossing lines of text or graphics. A detection analysis filter employs heuristics to eliminate small characters and graphics that may resemble user-drawn marks. This innovation helps users save storage space by extracting only the desired regions from document images.

Career Highlights

Jiangying Zhou has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Technologies, Inc. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Throughout his career, Jiangying has collaborated with notable individuals, including Daniel P. Lopresti and Jeffrey Esakov. These collaborations have likely enriched his work and expanded his innovative capabilities.

Conclusion

Jiangying Zhou's contributions to technology through his patents reflect his innovative spirit and