Shanghai, China

Kai Chen

USPTO Granted Patents = 60 

 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 127(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hong Kong, CN (2023)
  • Shanghai, CN (2014 - 2024)

Company Filing History:

goldMedal7 out of 7,355 
 
Emc IP Holding Company LLC
 patents
silverMedal7 out of 15,605 
 
Honeywell International Inc.
 patents
bronzeMedal6 out of 4,978 
 
Emc Corporation
 patents
44 out of 132 
 
Alpha and Omega Semiconductor (cayman) Ltd.
 patents
54 out of 59 
 
Alpha and Omega Semiconductor International LP
 patents
64 out of 27,225 
 
Huawei Technologies Co., Limited
 patents
73 out of 20,357 
 
Cisco Technology, Inc.
 patents
83 out of 4 
 
Junmeng Biosciences Co., Ltd.
 patents
92 out of 555 
 
Micro Focus Lcc
 patents
102 out of 279 
 
Spreadtrum Communications (shanghai) Co., Ltd.
 patents
112 out of 369 
 
Shanghai Jiao Tong University
 patents
122 out of 5 
 
Shanghai Industrial Μ Technology Research Institute
 patents
132 out of 601 
 
Delta Electronics (shanghai) Co., Ltd
 patents
142 out of 12,950 
 
Dell Products Inc.
 patents
151 out of 2 
 
Shanghai Junshi Biosciences Inc.
 patents
161 out of 1 
 
Shanghai Chanczheng Hospital
 patent
171 out of 1,058 
 
Milliken + Co
 patents
181 out of 6 
 
Shanghai Junshi Biosciences Co., Ltd.
 patents
191 out of 112 
 
Diodes Inc.
 patents
201 out of 5 
 
Shanghai Xinlong Semiconductor Technology Co., Ltd.
 patents
211 out of 1 
 
Bcd Shanghai Micro-electronics Company Limited
 patent
221 out of 467 
 
Schneider Electric It Corporation
 patents
231 out of 526 
 
Tyco Electronics (shanghai) Co., Ltd.
 patents
241 out of 1 
 
Junshi Biosciences Co., Ltd.
 patent
251 out of 14 
 
Shanghai Huace Navigation Technology Ltd
 patents
261 out of 66 
 
East China Normal University
 patents
271 out of 3,096 
 
Chinese Academy of Sciences
 patents
281 out of 5,671 
 
Basf Se Corporation
 patents
291 out of 832,812 
Other
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

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Areas of Expertise:
Wearable Devices
Image Signal Processing
Polyurethane Foams
ZVS Flyback Control
Smart Wearable Technology
Microcirculation Monitoring
Gas Detection Devices
Photoionization Detectors
Semiconductor Packaging
Field-Effect Transistors
Cervical Vertebra Fixation
Hyper-Converged Infrastructure
60 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Inventor Kai Chen

Introduction

Kai Chen, based in Shanghai, China, is a prolific inventor who holds an impressive total of 55 patents. His innovative contributions span multiple fields, showcasing his commitment to advancing technology and improving systems. With a focus on efficiency and functionality, his inventions have garnered attention and recognition within the industry.

Latest Patents

Among Kai Chen's latest patents are two noteworthy inventions. The first is a "System for Controlling Skip Mode of Switching Power Supply." This system consists of a feedback signal detection circuit that monitors the output voltage of the switching power supply. It generates a feedback signal related to this output voltage. Additionally, it includes a primary winding sampling circuit, a skip mode soft control circuit, and a comparison circuit that determines the threshold for the sampling voltage, enabling efficient operation in skip mode based on specific voltage thresholds.

The second patent is focused on "Systems for Monitoring Microcirculation." This system integrates a detector, light source, and lens set to effectively monitor microcirculation in users. The detector is strategically placed under the user's tongue, with the light source emitting a signal to the target region beneath the tongue. This innovative approach allows for accurate measurement and assessment of microcirculation, showcasing Chen's ability to intertwine health technology with everyday applications.

Career Highlights

Kai Chen has built a substantial career as an inventor, working with leading companies such as Emc IP Holding Company LLC and Honeywell International Inc. His experience in these organizations has allowed him to contribute to the development of technology that has significant implications across various sectors.

Collaborations

Throughout his career, Chen has collaborated with talented individuals, including Guangli Xie and Michael John Dutch. These partnerships have fostered an environment of creativity and innovation, leading to several groundbreaking inventions that demonstrate the combined expertise of these professionals.

Conclusion

In summary, Kai Chen stands out as a remarkable inventor whose 55 patents reflect his dedication to innovation. His latest inventions in power supply control and microcirculation monitoring exemplify his ability to address complex technological challenges. With a background anchored in prominent companies and collaborations with skilled coworkers, Chen continues to pave the way for future advancements in the field of technology.

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