Tsung-Kan Cheng

This inventor holds 19 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: C-One Technology Corporation, Mustek Corporation, Harvatek Corporation. Active years: 1996-2026.

USPTO Granted Patents = 19 (Patent Applications = 2)

% Patents Active = 57.9

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.7

ph-index = 11

Forward Citations = 382(Granted Patents)

Company Filing History:

3 out of 19

C-One Technology Corporation

Monterey International Corp.

Posiflex Technology, Inc.

patents

8. 2 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1996-2026

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12609009 - Point of sales openable by casing opening device (2026-04-21),

2. 9224718 - White light emitting diodes package containing plural blue light-emitting diodes (2015-12-29),

3. 7513801 - Apparatus with detachably connected memory-card type adapter (2009-04-07),

4. 7417695 - Mechanism for adjusting an elevation angle of an LCD (2008-08-26),

5. 6942514 - Quick release connector for connecting terminal board (2005-09-13),

6. 6939182 - Fool-proof mechanism for memory card (2005-09-06),

7. 6880995 - Elastic-cup support for computer keyboard (2005-04-19),

8. D492687 - Removable electronic card (2004-07-07),

9. D492686 - Removable dual-head electronic card (2004-07-07),

10. D491951 - Removable electronic card (2004-06-23),

11. D488477 - Removable electronic card (2004-04-14),

12. D488476 - Removable dual-head electronic card (2004-04-14),

13. D488475 - Removable electronic card (2004-04-14),

14. 6646885 - Enhanced electronic card structure (2003-11-11),

15. 6343707 - Memory card casing (2002-02-05),

Title: The Innovative Contributions of Tsung-Kan Cheng

Introduction

Tsung-Kan Cheng is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of innovative devices and systems. With a total of 19 patents to his name, Cheng has demonstrated a commitment to advancing technology through his inventive spirit.

Latest Patents

One of Cheng's latest patents is a "Point of Sales Openable by Casing Opening Device." This invention features a casing for point of sales that includes a front casing and a rear casing. The casing opening device is equipped with two hinges located inside both casings. Each hinge consists of a positioning rod and a position releasing mechanism. When the front casing is pressed down, it activates the position releasing rod, allowing the hinges to flatten and compress.

Another notable patent is the "White Light Emitting Diodes Package Containing Plural Blue Light-Emitting Diodes." This invention includes a transparent plate with multiple blue LED chips bonded to its front surface. A front fluorescent glue layer covers the blue LED chips, while a rear transparent glue layer enhances light extraction efficiency from both surfaces. This design allows for improved lighting performance and reduced color temperature differences.

Career Highlights

Throughout his career, Tsung-Kan Cheng has worked with several notable companies, including Mustek Corporation and C-One Technology Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies and products.

Collaborations

Cheng has collaborated with various professionals in the field, including Gordon Yu and Forli Wen. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Tsung-Kan Cheng's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry and inspire future advancements.