Patents by Inventor Byung-Jin Lee
Byung-Jin Lee 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).
-
Publication number: 20150014422Abstract: A code for reading information relating to an object is provided. The code includes a plurality of components constituting the object, which are arranged on a board partially constituting the object, following a rule for the code to be to recognized the established information related to the object.Type: ApplicationFiled: June 20, 2014Publication date: January 15, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung-jin LEE, Jong-hyuk KIM
-
Patent number: 8666127Abstract: Methods and Apparatus are provided for fake fingerprint detection. In one embodiment, an apparatus for fake fingerprint detection includes a prism having a first side configured to be touched by a fingerprint, an IR LED located near the second side of the prism, a light source located near the third side of the prism, where both the IR LED and the light source are configured to illuminate the fingerprint simultaneously to produce a captured image of the fingerprint, one or more lenses configured to direct the captured image of the fingerprint for storage, one or more CMOS sensors configured to collect the captured image of the fingerprint for analysis, and a controller configured to determine validity of the fingerprint using the captured image.Type: GrantFiled: August 5, 2011Date of Patent: March 4, 2014Assignee: SecuGen CorporationInventors: Young-Jae Kim, Byung-Jin Lee, Sang-Hoon Shin, Daniel Riley
-
Patent number: 8646717Abstract: Provided is a seat belt retractor capable of having its assembly readily performed to increase assembly efficiency, simplifying shapes of components to readily manufacture the retractor and reduce manufacturing cost, and preventing a webbing from being hooked when the webbing is rewound. The seat belt retractor includes a housing constituting a main body of the seat belt retractor, a guide drum rotatably installed in the housing, a connector inserted into one side of the guide drum, a base member surrounding the connector, a gear member inserted into the base member, a cylinder for operating the gear member, a torsion bar inserted into the guide drum, a locking member fixedly inserted between the torsion bar and the guide drum, a locking clutch installed at one surface of the locking member, a mechanism cover installed at one surface of the locking clutch, and a friction spring installed in the mechanism cover to stop operation of a lock arm fixed to the locking clutch.Type: GrantFiled: May 15, 2008Date of Patent: February 11, 2014Assignee: Autoliv Development ABInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Patent number: 8608101Abstract: Provided is a locking member mounting structure of a seat belt retractor including: a locking base coupled to one side of a guide drum; a locking clutch rotatably coupled to one side surface of the locking base; a lock arm coupled to one side surface of the locking clutch so as to rotate at a predetermined angle; and a mechanism cover covering the locking clutch and the lock arm, wherein a leaf spring is fixed to extend to one side from a boss formed in the center of the locking clutch, and a fixing piece projects from one surface of the lock arm so as to be fixed to the leaf spring. The leaf spring which returns the lock arm installed in the locking clutch is easily assembled, and assembly time of the leaf spring is reduced, thereby increasing productivity. Further, since the leaf spring has a curved portion or is formed in a stair shape, elasticity of the leaf spring is maintained, and deformation of the leaf spring is prevented.Type: GrantFiled: May 14, 2008Date of Patent: December 17, 2013Assignee: Autoliv Development ABInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20130299620Abstract: In a pretensioner main body, a cylindrical space and a gas introducing space are formed, and a blocking end portion including a first through hole portion is provided to block the gas introducing space. A piston is movable within the cylindrical space, and a coupling member coupled to the piston is guided to the outside from the gas introducing space through the first through hole portion. An elastic seal member is provided on the inner surface side of the blocking end portion and includes a second through hole portion allowing the coupling member to pass therethrough. A gas buffer member is provided at such a position as to sandwich the elastic seal member between the blocking end portion and itself, where a third through hole portion having a shape and a size corresponding to the shape and size of the cross-section of the coupling member is formed.Type: ApplicationFiled: January 5, 2012Publication date: November 14, 2013Applicant: ASHIMORI INDUSTRY CO., LTD.Inventors: Hiroyuki Miyoshi, Do Shik Kim, Byung Jin Lee
-
Patent number: 8578212Abstract: Disclosed is a remote communication system and method. A remote communication system includes a digital protection relay and a remote monitoring system. The digital protection relay stores and maintains fault indices for identifying a predetermined number of faults that have occurred, fault time tags corresponding to the fault indices and fault data corresponding to the fault indices. The remote monitoring system sets a fault index, a fault time tag, a fault data block size to be communicated at a time and a fault data block index for specifying a fault data block to be communicated, and requests the digital protection relay of a fault data block.Type: GrantFiled: April 25, 2011Date of Patent: November 5, 2013Assignee: LSIS Co., Ltd.Inventor: Byung Jin Lee
-
Publication number: 20130195749Abstract: Disclosed herein is an iodine-sulfur cycle for nuclear hydrogen production, which can improve thermochemical efficiency.Type: ApplicationFiled: March 16, 2009Publication date: August 1, 2013Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hee Cheon No, Byung Jin Lee
-
Publication number: 20120330587Abstract: A local monitoring apparatus, a power distribution monitoring system of a digital protective relay, and a method using the same are disclosed herein. According to the embodiments of the present disclosure, a power distribution monitoring system of the digital protective relay may be configured with a local monitoring program and a self function of the digital protective relay, thereby reducing a cost burden due to the installation of a remote monitoring system. It may be connected to one or more digital protective relays through a remote monitoring connection line to transmit and receive data using a local monitoring dedicated protocol, thereby easily processing various data contained in the digital protective relay. Furthermore, according to the present disclosure, various setting values required for a plurality of digital protective relays, respectively, may be accessed and downloaded once, thereby enhancing the user's convenience and increasing management efficiency.Type: ApplicationFiled: June 20, 2012Publication date: December 27, 2012Applicant: LSIS CO., LTD.Inventor: Byung Jin LEE
-
Patent number: 8128016Abstract: Provided is a torsion bar support structure of a seat belt retractor capable of smoothly rotating a rotary torsion bar and preventing deformation of the torsion bar due to moment applied to the torsion bar by coupling support members to both ends of the torsion bar. The torsion bar support structure of a seat belt retractor includes a housing constituting a main body of the seat belt retractor, a guide drum rotatably coupled to the housing, a torsion bar inserted into the guide drum, a base member fixed to one side of the housing, a locking member fixed to the other side of the housing, and a cylinder accommodating a piston therein to rotate a gear member fixed to the base member, the structure including: a bearing member coupled to the gear member, and a cap surrounding a cover fixing shaft projecting from the locking member, wherein the bearing member and the cap rotatably support the torsion bar when rotation moment is applied in a circumferential direction and an axial direction of the torsion bar.Type: GrantFiled: May 14, 2008Date of Patent: March 6, 2012Assignee: Autoliv Development ABInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20110276839Abstract: Disclosed is a remote communication system and method. A remote communication system includes a digital protection relay and a remote monitoring system. The digital protection relay stores and maintains fault indices for identifying a predetermined number of faults that have occurred, fault time tags corresponding to the fault indices and fault data corresponding to the fault indices. The remote monitoring system sets a fault index, a fault time tag, a fault data block size to be communicated at a time and a fault data block index for specifying a fault data block to be communicated, and requests the digital protection relay of a fault data block.Type: ApplicationFiled: April 25, 2011Publication date: November 10, 2011Inventor: Byung Jin LEE
-
Patent number: 8042758Abstract: Provided is a pretensioner for a seat belt retractor. The pretensioner for a seat belt retractor of a vehicle includes a torsion bar on which a webbing is wound; a gear member connected to the torsion bar; a base member with which the gear member is meshed and through which the torsion bar passes; a cylinder having a movement guide hole formed therein to supply a gas upon rapid deceleration of the vehicle; a piston having a rack formed at a side surface thereof in a longitudinal direction to be meshed with the gear member and moved along the movement guide hole upon supply of a gas, and; a cylindrical sealing operation part integrally formed with a bottom of the piston and projecting therefrom; and a sealing part coupled to an outer periphery of the sealing operation part to seal between the piston and an inner wall of the cylinder, wherein the base member has a hooking means for hooking the piston to a rack.Type: GrantFiled: May 14, 2008Date of Patent: October 25, 2011Assignee: Autoliv Development ABInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20110108625Abstract: The present invention relates to a contact card recognition system and a recognition method using a touch screen, and to a contact card used in a contact card recognition system. More particularly, a contact card recognition system using a contact card includes: a contact card having a rear surface with at least one protrusion for representing characteristics of the contact card related to the information printed on a front surface of the contact card and identifying characteristics of the contact card; a touch screen for sensing the protrusion of the contact card, and generating position information for the zone corresponding to the protrusion; a reading unit for searching a code database on the basis of the position information, and generating code information in accordance with the position information; and a control unit for searching a characteristic database of the contact card in accordance with the code information, and extracting characteristic information in accordance with the code information.Type: ApplicationFiled: June 25, 2009Publication date: May 12, 2011Inventor: Byung Jin Lee
-
Patent number: 7770836Abstract: The present invention provides a locking unit for a seat belt retractor which is provided on one end of a spool, around which a seat belt is wound. The locking unit of the present invention locks the seat belt when the seat belt is rapidly unwound and prevents the seat belt from being locked when it is retracted. The locking unit includes a locking arm, a central gear, which is unrotatably provided on the center of the spool, an actuating gear, and a locking pin, which stops a locking protrusion of the locking arm when the belt is retracted.Type: GrantFiled: November 26, 2008Date of Patent: August 10, 2010Assignees: Hyundai Motor Company, Kia Motors Corp.Inventors: Chang Kyu Bok, Gi Young Bae, Byung Jin Lee
-
Publication number: 20090189006Abstract: The present invention provides a locking unit for a seat belt retractor which is provided on one end of a spool, around which a seat belt is wound. The locking unit of the present invention locks the seat belt when the seat belt is rapidly unwound and prevents the seat belt from being locked when it is retracted. The locking unit includes a locking arm, a central gear, which is unrotatably provided on the center of the spool, an actuating gear, and a locking pin, which stops a locking protrusion of the locking arm when the belt is retracted.Type: ApplicationFiled: November 26, 2008Publication date: July 30, 2009Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Chang Kyu BOK, Gi Young Bae, Byung Jin Lee
-
Publication number: 20090134691Abstract: Provided is a pretensioner for a seat belt retractor. The pretensioner for a seat belt retractor of a vehicle includes a torsion bar on which a webbing is wound; a gear member connected to the torsion bar; a base member with which the gear member is meshed and through which the torsion bar passes; a cylinder having a movement guide hole formed therein to supply a gas upon rapid deceleration of the vehicle; a piston having a rack formed at a side surface thereof in a longitudinal direction to be meshed with the gear member and moved along the movement guide hole upon supply of a gas, and; a cylindrical sealing operation part integrally formed with a bottom of the piston and projecting therefrom; and a sealing part coupled to an outer periphery of the sealing operation part to seal between the piston and an inner wall of the cylinder, wherein the base member has a hooking means for hooking the piston to a rack.Type: ApplicationFiled: May 14, 2008Publication date: May 28, 2009Applicant: DELPHI KOREA CORPORATIONInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20090057469Abstract: Provided is a locking member mounting structure of a seat belt retractor including: a locking base coupled to one side of a guide drum; a locking clutch rotatably coupled to one side surface of the locking base; a lock arm coupled to one side surface of the locking clutch so as to rotate at a predetermined angle; and a mechanism cover covering the locking clutch and the lock arm, wherein a leaf spring is fixed to extend to one side from a boss formed in the center of the locking clutch, and a fixing piece projects from one surface of the lock arm so as to be fixed to the leaf spring. The leaf spring which returns the lock arm installed in the locking clutch is easily assembled, and assembly time of the leaf spring is reduced, thereby increasing productivity. Further, since the leaf spring has a curved portion or is formed in a stair shape, elasticity of the leaf spring is maintained, and deformation of the leaf spring is prevented.Type: ApplicationFiled: May 14, 2008Publication date: March 5, 2009Applicant: DELPHI KOREA CORPORATIONInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20090057468Abstract: Provided is a torsion bar support structure of a seat belt retractor capable of smoothly rotating a rotary torsion bar and preventing deformation of the torsion bar due to moment applied to the torsion bar by coupling support members to both ends of the torsion bar. The torsion bar support structure of a seat belt retractor includes a housing constituting a main body of the seat belt retractor, a guide drum rotatably coupled to the housing, a torsion bar inserted into the guide drum, a base member fixed to one side of the housing, a locking member fixed to the other side of the housing, and a cylinder accommodating a piston therein to rotate a gear member fixed to the base member, the structure including: a bearing member coupled to the gear member, and a cap surrounding a cover fixing shaft projecting from the locking member, wherein the bearing member and the cap rotatably support the torsion bar when rotation moment is applied in a circumferential direction and an axial direction of the torsion bar.Type: ApplicationFiled: May 14, 2008Publication date: March 5, 2009Applicant: DELPHI KOREA CORPORATIONInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Sik Kim
-
Publication number: 20090057467Abstract: Provided is a cover structure of a seat belt retractor including a mechanism cover having a latch formed at a cylindrical inner periphery thereof and a vehicle sensor installed at a lower part thereof, in order to reduce assembly time of the vehicle sensor, characterized in that the mechanism cover has an accommodating part having an opened lower surface for disposing the vehicle sensor therein, the accommodating part has a fixing hole formed at one side surface thereof, and the vehicle sensor has a fixing projection projecting from a position corresponding to the fixing hole. Therefore, it is possible to very conveniently and readily assemble the vehicle sensor to the mechanism cover using the cover structure. In addition, since the accommodating part is supported by an extension part, it is possible to prevent deformation of the accommodating part, despite prolonged use. Further, it is possible to reduce assembly time of the vehicle sensor to thereby increase productivity.Type: ApplicationFiled: May 14, 2008Publication date: March 5, 2009Applicant: DELPHI KOREA CORPORATIONInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20090057466Abstract: Provided is a seat belt retractor capable of having its assembly readily performed to increase assembly efficiency, simplifying shapes of components to readily manufacture the retractor and reduce manufacturing cost, and preventing a webbing from being hooked when the webbing is rewound. The seat belt retractor includes a housing constituting a main body of the seat belt retractor, a guide drum rotatably installed in the housing, a connector inserted into one side of the guide drum, a base member surrounding the connector, a gear member inserted into the base member, a cylinder for operating the gear member, a torsion bar inserted into the guide drum, a locking member fixedly inserted between the torsion bar and the guide drum, a locking clutch installed at one surface of the locking member, a mechanism cover installed at one surface of the locking clutch, and a friction spring installed in the mechanism cover to stop operation of a lock arm fixed to the locking clutch.Type: ApplicationFiled: May 15, 2008Publication date: March 5, 2009Applicant: DELPHI KOREA CORPORATIONInventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
-
Publication number: 20060150219Abstract: Disclosed herein is a satellite digital multimedia broadcasting (DMB) receiver of a single tuning type which is applicable to a personal mobile terminal or a communication device or broadcasting reception device of a vehicle or etc. The satellite DMB receiver comprises a circular polarization, a linear polarization, a signal selection switch for selecting one of the satellite DMB signal received by the circular polarization antenna and the repeated DMB signal received by the linear polarization antenna, a DMB tuner for removing a carrier frequency component of an output DMB signal from the signal selection switch to output a zero IF signal, a code division multiplex (CDM) demodulation unit for performing a CDM demodulation operation with respect to the zero IF signal from the DMB tuner, and a controller for outputting the switching signal to the signal selection switch.Type: ApplicationFiled: March 22, 2005Publication date: July 6, 2006Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Byung Jin Lee, Seok Chan Song, Bong Joon Choi