For the Inventor, By the Inventor

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Clementon, NJ, United States of America

Weizhen Yan

USPTO Granted Patents = 19

Average Co-Inventor Count = 14.0

ph-index = 8

Forward Citations = 1,640(Granted Patents)

Company Filing History:

Metrologic Instruments, Inc.

Years Active: 2010-2015

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9104930 - Code symbol reading system (2015-08-11),

2. 8517271 - Optical code symbol reading system employing a LED-driven optical-waveguide structure for illuminating a manually-actuated trigger switch integrated within a hand-supportable system housing (2013-08-27),

3. 8479992 - Optical code symbol reading system employing an acoustic-waveguide structure for coupling sonic energy, produced from an electro-transducer, to sound wave ports formed in the system housing (2013-07-09),

4. 8317105 - Optical scanning system having an extended programming mode and method of unlocking restricted extended classes of features and functionalities embodied therewithin (2012-11-27),

5. 8157175 - Digital image capture and processing system supporting a presentation mode of system operation which employs a combination of video and snapshot modes of image detection array operation during a single cycle of system operation (2012-04-17),

6. 8157174 - Digital image capture and processing system employing an image formation and detection system having an area-type image detection array supporting single snap-shot and periodic snap-shot modes of image acquisition during object illumination and imaging operations (2012-04-17),

7. 8132731 - Digital image capture and processing system having a printed circuit (PC) board with a light transmission aperture, wherein an image detection array is mounted on the rear side of said PC board, and a linear array of light emitting diodes (LEDS) is mounted on the front surface of said PC board, and aligned with an illumination-focusing lens structure integrated within said imaging window (2012-03-13),

8. 8100331 - Digital image capture and processing system having a printed circuit (PC) board with light transmission aperture, wherein first and second field of view (FOV) folding mirrors project the FOV of a digital image detection array on the rear surface of said PC board, through said light transmission aperture (2012-01-24),

9. 8087588 - Digital image capture and processing system having a single printed circuit (PC) board with a light transmission aperture, wherein a first linear array of visible light emitting diodes (LEDs) are mounted on the rear side of the PC board for producing a linear targeting illumination beam, and wherein a second linear array of visible LEDs are mounted on the front side of said PC board for producing a field of visible illumination within the field of view (FOV) of the system (2012-01-03),

10. 8047438 - Digital image capture and processing system employing an image formation and detection subsystem having an area-type image detection array supporting periodic occurrance of snap-shot type image acquisition cycles at a high-repetition rate during object illumination (2011-11-01),

11. 8011585 - Digital image capture and processing system employing a linear LED-based illumination array mounted behind an illumination-focusing lens component integrated within the imaging window of the system (2011-09-06),

12. 7997489 - Countertop-based digital image capture and processing system having an illumination subsystem employing a single array of LEDs disposed behind an illumination focusing lens structure integrated within the imaging window, for generating a field of visible illumination highly confined below the field (2011-08-16),

13. 7988053 - Digital image capture and processing system employing an image formation and detection subsystem having image formation optics providing a field of view (FOV) on an area-type image detection array, and a multi-mode illumination subsystem having near and far field LED-based illumination arrays for illuminating near and far field portions of said FOV (2011-08-02),

14. 7967209 - Method of blocking a portion of illumination rays generated by a countertop-supported digital imaging system, and preventing illumination rays from striking the eyes of the system operator or nearby consumers during operation of said countertop-supported digital image capture and processing system installed at a retail point of sale (POS) station (2011-06-28),

15. 7922089 - Hand-supportable digital image capture and processing system employing automatic object presence detection to control automatic generation of a linear targeting illumination beam within the field of view (FOV), and manual trigger switching to initiate illumination (2011-04-12),

Title: Weizhen Yan: Innovator in Optical Code Symbol Reading Technologies

Introduction

Weizhen Yan, an accomplished inventor based in Clementon, NJ, has made significant contributions in the field of optical code symbol reading systems. With a total of 19 patents to his name, Yan is recognized for his innovative approaches that enhance the functionality and efficiency of optical reading technologies.

Latest Patents

Among his latest patents, Yan has developed a sophisticated optical code symbol reading system. This system features a housing equipped with a light transmission aperture, allowing for the optical reading of code symbols outside the housing. It generates symbol character data that accurately represents the read code symbol. A noteworthy aspect of this invention is its integration of an electro-acoustic transducer, which produces sonic energy and, with the help of an acoustic-waveguide structure, audibly signals the operator when a code symbol is successfully read.

Another remarkable patent includes an optical code symbol reading system that employs an LED-driven optical-waveguide structure. This system integrates a manually actuated trigger switch within a hand-supportable housing. The LEDs produce visible illumination, illuminating the area around the trigger switch and effectively guiding users in locating it.

Career Highlights

Weizhen Yan works at Metrologic Instruments, Inc., a company renowned for its innovative advancements in barcode scanning and optical reading technologies. His contributions have played a crucial role in pushing the boundaries of what is possible in the field of optical code reading.

Collaborations

In his professional journey, Yan has collaborated with notable colleagues such as Anatoly Kotlarsky and Xiaoxun Zhu, a talented woman whose insights and contributions have further enriched the projects they have worked on together. This collaboration showcases the diverse talents that foster innovation within Metrologic Instruments, Inc.

Conclusion

Weizhen Yan's commitment to innovation and his extensive portfolio of patents solidify his standing as a leading inventor in the field of optical code symbol reading technologies. His groundbreaking inventions not only improve existing systems but also pave the way for future advancements in the industry. As he continues to contribute to Metrologic Instruments, Inc., Yan remains a pivotal figure in the world of inventions and innovations.

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