Company Filing History:
2 out of 19,782 
1 out of 4,047 Years Active: 2009-2010
Title: Lien-Fa Chen: Innovator in Portable Computer Technology
Introduction
Lien-Fa Chen is a notable inventor based in Tu-Cheng, Taiwan. He has made significant contributions to the field of portable computer technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and security of portable computing devices.
Latest Patents
One of Lien-Fa Chen's latest patents is for a portable notebook computer motherboard. This motherboard design includes a circuit board with an extension card module connected to it. The circuit board features a cutout in one corner and consists of a top layer and a bottom layer. The top layer is divided into four areas, with specific components such as a central processing unit, a graphics processing unit, a peripheral component interconnect card, and memory strategically placed across these areas. The extension card module allows for the selective reception of various extension cards, enhancing the motherboard's versatility.
Another significant patent is for an anti-theft alarm system for portable computers. This system includes a detecting switch portion with a first and second switch, a keyboard controller, and a keyboard key that activates the alarm. If the portable computer is moved without deactivating the alarm, the second switch opens, triggering a voltage change at the first switch. This change is detected by the keyboard controller, which then sends an alarm control signal to the computer's audio system, producing an audible sound to deter theft.
Career Highlights
Lien-Fa Chen has worked with prominent companies in the technology sector, including Hon Hai Precision Industry Co., Ltd. and Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for portable computing.
Collaborations
Some of Lien-Fa Chen's notable coworkers include Mao-Chang Huang and Chien-Li Tsai, who have collaborated with him on various projects in the field of technology.
Conclusion
Lien-Fa Chen's contributions to portable computer technology through his patents demonstrate his innovative spirit and commitment to enhancing user experience and security. His work continues to influence the development of portable computing devices.