Patents by Inventor Chao-Chang Li
Chao-Chang Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8119938Abstract: A touch keypad assembly (100) includes a main board (10), a metal dome (40) disposed on a predetermined position of the main board, a touchpad layer (30) disposed on the metal dome, a keypad cover (20) disposed over the touchpad layer, and a light guide film (60) disposed between the metal dome and the keypad cover. The touchpad layer is a flexible printed circuit board.Type: GrantFiled: April 2, 2009Date of Patent: February 21, 2012Assignee: Hon Hai Precision Inc. Co., Ltd.Inventors: Hsin-Hsien Yu, Yao-Pang Lu, Chao-Chang Li
-
Publication number: 20090250329Abstract: A touch keypad assembly (100) includes a main board (10), a metal dome (40) disposed on a predetermined position of the main board, a touchpad layer (30) disposed on the metal dome, a keypad cover (20) disposed over the touchpad layer, and a light guide film (60) disposed between the metal dome and the keypad cover. The touchpad layer is a flexible printed circuit board.Type: ApplicationFiled: April 2, 2009Publication date: October 8, 2009Inventors: Hsin-Hsien Yu, Yao-Pang Lu, Chao-Chang Li
-
Patent number: 7261597Abstract: An electrical connector (100) for accommodating an electrical device, and includes a shielding member (3), a terminal block positioned adjacent to the bottom of the shielding member (3), a number of terminals (2) received in the terminal block (1). The shielding member (3) includes a first wall (31), a second wall (32), a third wall (33) and a fourth wall (34) connecting with one another in turn, the terminal block (1) mainly extends along a first direction and is positioned adjacent to the bottom of the shielding member (3), the terminals (2) are assembled to the terminal block (1) and extends to a second direction perpendicular to the first direction.Type: GrantFiled: May 31, 2006Date of Patent: August 28, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chao-Chang Li
-
Patent number: 7261599Abstract: A module connector, to which a module (5) is electrically connected, comprises a base (10) loaded with a number of terminals (2) and defining a receiving room for receiving the module; and an outer shell (4) assembled to the base after the module being accommodated in the receiving room of the base, and provided with resilient arms (44) for elastically pressing the module towards the terminals and a stop device (45) stoppable upon the base for preventing the resilient arms from being over-pressed by the module.Type: GrantFiled: October 14, 2005Date of Patent: August 28, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chao-Chang Li
-
Patent number: 7226297Abstract: An electrical connector (100) for receiving an electronic device, includes a shielding member (3), a terminal block (1) assembled on said shielding member (3), a plurality of terminals (2) received in the terminal block (1). Each terminal has a mating portion (23), an end portion (21) and a middle portion (22) connecting with the mating portion (23) and the end portion (21). The mating portion (23) and the end portion (21) of the terminal (2) are respectively located at two sides of the main body (11) of the terminal block (1) in the longitudinal direction, the end portions (21) of the adjacent terminals (2) are disposed at two opposite sides of the main body (11) of the terminal block (1), and the middle portion (22) of the terminals (2) is engaged with the terminal block (1).Type: GrantFiled: May 31, 2006Date of Patent: June 5, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chao-Chang Li
-
Patent number: 7160116Abstract: A module connector, to which a module (5) is electrically connected, comprises a base (10) loaded with a number of terminals (2) and defining a receiving room for receiving the module; and an outer shell (4) comprising sidewalls (43) and a top wall (41), and assembled to the base after the module accommodated in the receiving room of the base, the top wall defining a through hole (42) for one end of the module to protrude out therefrom, and the sidewalls provided with resilient arms (44) for elastically pressing the module towards the terminals.Type: GrantFiled: October 14, 2005Date of Patent: January 9, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chao-Chang Li
-
Publication number: 20060270276Abstract: An electrical connector (100) for receiving an electronic device, includes a shielding member (3), a terminal block (1) assembled on said shielding member (3), a plurality of terminals (2) received in the terminal block (1). Each terminal has a mating portion (23), an end portion (21) and a middle portion (22) connecting with the mating portion (23) and the end portion (21). The mating portion (23) and the end portion (21) of the terminal (2) are respectively located at two sides of the main body (11) of the terminal block (1) in the longitudinal direction, the end portions (21) of the adjacent terminals (2) are disposed at two opposite sides of the main body (11) of the terminal block (1), and the middle portion (22) of the terminals (2) is engaged with the terminal block (1).Type: ApplicationFiled: May 31, 2006Publication date: November 30, 2006Inventor: Chao-Chang Li
-
Publication number: 20060270274Abstract: An electrical connector (100) for accommodating an electrical device, and includes a shielding member (3), a terminal block positioned adjacent to the bottom of the shielding member (3), a number of terminals (2) received in the terminal block (1). The shielding member (3) includes a first wall (31), a second wall (32), a third wall (33) and a fourth wall (34) connecting with one another in turn, the terminal block (1) mainly extends along a first direction and is positioned adjacent to the bottom of the shielding member (3), the terminals (2) are assembled to the terminal block (1) and extends to a second direction perpendicular to the first direction.Type: ApplicationFiled: May 31, 2006Publication date: November 30, 2006Inventor: Chao-Chang Li
-
Publication number: 20060246749Abstract: A module connector, to which a module (5) is electrically connected, comprises a base (10) loaded with a number of terminals (2) and defining a receiving room for receiving the module; and an outer shell (4) comprising sidewalls (43) and a top wall (41), and assembled to the base after the module accommodated in the receiving room of the base, the top wall defining a through hole (42) for one end of the module to protrude out therefrom, and the sidewalls provided with resilient arms (44) for elastically pressing the module towards the terminals.Type: ApplicationFiled: October 14, 2005Publication date: November 2, 2006Inventor: Chao-Chang Li
-
Publication number: 20060246750Abstract: A module connector, to which a module (5) is electrically connected, comprises a base (10) loaded with a number of terminals (2) and defining a receiving room for receiving the module; and an outer shell (4) assembled to the base after the module being accommodated in the receiving room of the base, and provided with resilient arms (44) for elastically pressing the module towards the terminals and a stop device (45) stoppable upon the base for preventing the resilient arms from being over-pressed by the module.Type: ApplicationFiled: October 14, 2005Publication date: November 2, 2006Inventor: Chao-Chang Li
-
Patent number: 7128607Abstract: A socket connector adapted for receiving an electronic element therein includes an insulative housing defining an upper opening for receiving an electronic element therein, a plurality of terminals received in the housing, and a first and a second shell member for enclosing the housing. Each terminal has a retaining portion secured in the housing and a contact portion extending into the upper opening of the housing for electrically engaging with the electronic element. The first shell member is assembled to the housing from a lower-to-upper direction for surrounding substantial lateral side of the opening of the housing. The first shell member has at least one retaining member extending upwardly for engaging with the insulative housing. The second shell member is assembled to the housing from an upper-to-lower direction for surrounding a substantial upper side of the opening of the housing.Type: GrantFiled: September 2, 2005Date of Patent: October 31, 2006Assignee: Hon Hai Precision Ind. Co., LTDInventor: Chao-Chang Li
-
Publication number: 20060089014Abstract: A module connector comprises an insulating housing defining a chamber for accommodating the module body; a plurality of contacts received in the insulating housing comprising a plurality of contacting portions exposed in the chamber of the housing for electrically connecting with the module body; and a holding member being assembled onto the housing after the module body accommodated in the chamber of the housing and provided with a restricting portion for preventing the module body from loosing.Type: ApplicationFiled: June 15, 2005Publication date: April 27, 2006Inventor: Chao-Chang Li
-
Publication number: 20060063399Abstract: A socket connector adapted for receiving an electronic element therein includes an insulative housing defining an upper opening for receiving an electronic element therein, a plurality of terminals received in the housing, and a first and a second shell member for enclosing the housing. Each terminal has a retaining portion secured in the housing and a contact portion extending into the upper opening of the housing for electrically engaging with the electronic element. The first shell member is assembled to the housing from a lower-to-upper direction for surrounding substantial lateral side of the opening of the housing. The first shell member has at least one retaining member extending upwardly for engaging with the insulative housing. The second shell member is assembled to the housing from an upper-to-lower direction for surrounding a substantial upper side of the opening of the housing.Type: ApplicationFiled: September 2, 2005Publication date: March 23, 2006Inventor: Chao-Chang Li
-
Patent number: D541749Type: GrantFiled: March 16, 2005Date of Patent: May 1, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chao-Chang Li