1
InBae Yoon: Safety puncturing instrument and method. Robert E Bushnell, August 20, 1985: US04535773 (783 worldwide citation)

A surgical instrument 10 having a normally closed valve assembly 20 at its proximal end 28 which may be manually opened to receive an implement 40 terminating in a sharp blade 46 and point 48 for puncturing the wall 82 of an anatomical cavity 84. During penetration of a cavity wall, an inner sleeve ...


2
Suk Kwon Hong, Ho Yol Bang, Hyun Jun Shin: Control circuit for liquid crystal rear-vision mirror. Samsung Electronics, Robert E Bushnell, April 11, 1989: US04820933 (251 worldwide citation)

A circuit for controlling a liquid crystal rear-vision mirror is disclosed. The liquid crystal rear-vision mirror is equipped in an automobile to sense the amount of lights incident upon the mirror itself from a headlight of another automobile following behind. When the level of incident lights goes ...


3
Yong Soon Mun: Home automation system having user controlled definition function. Samsung Electronics, Robert E Bushnell Esq, November 26, 1996: US05579221 (219 worldwide citation)

A home automation system having a user controlled definition function is operated in response to input of an inherent call code. The system includes power line controller PLC modules for switching power to appliances connected thereto in response to receipt of a control code; monitoring devices for ...


4
Ju Yeol Yu, Ho Suk Chung, Soon Il Moon: User authentication system for authenticating an authorized user of an IC card. Samsung Electronics, Robert E Bushnell Esq, May 23, 2000: US06067621 (180 worldwide citation)

An user authentication system for authenticating a user using an IC card in conjunction with a portable terminal used to generate a one-time password and a server used to generate a corresponding one-time password for user authentication. The IC card contains a secret key for generating a one-time p ...


5
Seong Kab Park: Automatic software updating method. Samsung Electronics, Robert E Bushnell Esq, June 1, 1999: US05909581 (177 worldwide citation)

An automatic software updating method in a communication network including a host computer, a plurality of branch processing computers each connected to the host computer for serving as servers, and a plurality of personal computers connected to a corresponding branch processing computer is provided ...


6
Chang Hyi Lee, Ho Suk Chung, Eun Seong Kang: Copy protection system for portable storage media. Samsung Electronics, Robert E Bushnell Esq, September 27, 2005: US06950941 (161 worldwide citation)

Systems connected to users generate a plurality of keys which are mutually shared, and download and upload digital contents by using secret channels formed between the systems. An information provider receives an authorization from a certificate authority. A licensed SDMI compliant module (LCM) is a ...


7
Chang yeol Seong: TV signal receiving double conversion television tuner system having automatic gain control provisions. Samsung Electronics, Robert E Bushnell, April 6, 1993: US05200826 (157 worldwide citation)

A TV signal receiving system, in order to tune a broadcasting frequency of a desired channel after receiving a TV signal, converts the TV signal into an intermediate frequency having a frequency higher than the maximum frequency in a TV broadcasting frequency band and then converts again the frequen ...


8
Dae Je Chin, Du Il Kim: Portable computer and method using an auxilliary LCD panel having a touch screen as a pointing device. Samsung Electronics, Robert E Bushnell Esq, December 30, 2003: US06670950 (147 worldwide citation)

A portable computer includes a main LCD panel hingedly coupled to a system body, and an auxiliary LCD panel mounted upon the system body. A video image is identically displayed on both the main LCD panel and the auxiliary LCD panel. Alternatively, a definition of the auxiliary LCD panel is lower tha ...


9
Kang Hoon Lee: Slot antenna device for portable radiophone. SamSung Electronic, Robert E Bushnell, December 4, 1990: US04975711 (137 worldwide citation)

An antenna device of an easily carried portable radiophone, is provided, by disposing a slot antenna within an interior of the portable radiophone. The antenna device improves sensitivity of the device by arranging a slot antenna so as to transmit and receive vertical- and horizontal-polarized waves ...


10
Kwan Hwi Cho, Nam Mi Kim: Portable computer on which a communication device can be mounted. Samsung Electronics, Robert E Bushnell Esq, April 11, 2000: US06049450 (133 worldwide citation)

The present invention relates to a portable computer on which a communication device can be mounted. Its object lies in maintaining the communication device more conveniently when the portable computer is in use by mounting the communication device on the portable computer. The latter comprises a ma ...