Patents by Inventor Jae Ryong Shim
Jae Ryong Shim 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: 20200086219Abstract: A sports game simulation method through wearable glasses which support an augmented reality mode according to the present invention includes the steps of: receiving information on a size of an actual physical space; generating an entire game space based on the information on the size of the actual physical space; displaying a virtual object to be overlaid on the entire game space; receiving information on a user's movement; and updating position information of the virtual object in the entire game space based on the information on the motion of the user.Type: ApplicationFiled: January 26, 2018Publication date: March 19, 2020Inventors: Jae Ryong SHIM, Ho Seok KANG
-
Publication number: 20190280731Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.Type: ApplicationFiled: May 28, 2019Publication date: September 12, 2019Inventors: Seung-Chang BANG, Tae Joong KIM, Jae Heung KIM, Jung Im KIM, Jong Suk CHAE, Hyuck Jae LEE, Jae Ryong SHIM, Narm Hee LEE
-
Patent number: 10305536Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.Type: GrantFiled: September 12, 2014Date of Patent: May 28, 2019Inventors: Seung-Chang Bang, Tae Joong Kim, Jae Heung Kim, Jung Im Kim, Jong Suk Chae, Hyuck Jae Lee, Jae Ryong Shim, Narm Hee Lee
-
Publication number: 20150030055Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.Type: ApplicationFiled: September 12, 2014Publication date: January 29, 2015Inventors: Seung Chan BANG, Tae Joong KIM, Jae Heung KIM, Jung Im KIM, Jong Suk CHAE, Hyuck Jae LEE, Jae Ryong SHIM, Narm Hee LEE
-
Publication number: 20140126611Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing ?n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and ?n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying ?n1WM,n1Xn1+j?n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: ApplicationFiled: October 7, 2013Publication date: May 8, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Chan BANG, Jae Ryong SHIM, Ki Chul HAN, Jung Im KIM, Tae Joong KIM
-
Publication number: 20130336365Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.Type: ApplicationFiled: August 21, 2013Publication date: December 19, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Chan BANG, Tae Joong KIM, Jae Heung KIM, Jung Im KIM, Jong Suk CHAE, Hyuck Jae LEE, Jae Ryong SHIM, Narm Hee LEE
-
Publication number: 20120114017Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.Type: ApplicationFiled: November 23, 2011Publication date: May 10, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Seung-Chan Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Patent number: 8121173Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: GrantFiled: October 27, 2008Date of Patent: February 21, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Seung-Chang Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Patent number: 8090003Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: GrantFiled: July 23, 2009Date of Patent: January 3, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Seung-Chang Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Publication number: 20090285265Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: ApplicationFiled: July 23, 2009Publication date: November 19, 2009Applicant: Electronics and Telecommunications Research InstituteInventors: Seung-Chan Bang, Tae-Jong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Patent number: 7586973Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: GrantFiled: December 29, 2006Date of Patent: September 8, 2009Assignee: Electronics and Telecommunications Research InstituteInventors: Seung-Chan Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Publication number: 20090097580Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: ApplicationFiled: October 27, 2008Publication date: April 16, 2009Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seung-Chan BANG, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Patent number: 7443906Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: GrantFiled: May 31, 2000Date of Patent: October 28, 2008Assignee: Electronics and Telecommunications Research InstituteInventors: Seung-Chan Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Publication number: 20070104086Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.Type: ApplicationFiled: December 29, 2006Publication date: May 10, 2007Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: SEUNG-CHAN BANG, TAE-JOONG KIM, JAE-HEUNG KIM, JUNG-IM KIM, JONG-SUK CHAE, HYUCK-JAE LEE, JAE-RYONG SHIM, NARM-HEE LEE
-
Publication number: 20060215737Abstract: A method for converting source data to a channel-modulated signal having pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station includes: encoding the source data to generate at least one data part and a control pant; generating a spreading code to allocate to a channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so two consecutive pairs of I and Q data correspond to two points located on same point or symmetrical with respect to a zero point on a phase domain; and spreading the control part and the data part with the spreading code, to generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station of a mobile communication system by reducing a peak-to-average power ratio.Type: ApplicationFiled: May 25, 2006Publication date: September 28, 2006Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seung-Chan Bang, Tae-Joong Kim, Jae-Heung Kim, Jung-Im Kim, Jong-Suk Chae, Hyuck-Jae Lee, Jae-Ryong Shim, Narm-Hee Lee
-
Patent number: 6449306Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing &agr;n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and &agr;n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying &agr;n1WM,n1Xn1+j&agr;n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: GrantFiled: March 27, 2001Date of Patent: September 10, 2002Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Chan Bang, Jae Ryong Shim, Ki Chul Han, Jung Im Kim, Tae Joong Kim
-
Publication number: 20020097779Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing &agr;n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and &agr; n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying &agr;n1WM,n1Xn1+j&agr;n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: ApplicationFiled: March 27, 2001Publication date: July 25, 2002Applicant: Electronics and Telecommunications Research CenterInventors: Seung Chan Bang, Jae Ryong Shim, Ki Chul Han, Jung Im Kim, Tae Joong Kim
-
Patent number: RE40385Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing ?n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and ?n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying ?n1WM,n1Xn1+j?n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: GrantFiled: September 2, 2004Date of Patent: June 17, 2008Assignee: Electronics and Telecom Research InstituteInventors: Seung-Chan Bang, Jae-Ryong Shim, Ki-Chul Han, Jung-im Kim, Tae-Joong Kim
-
Patent number: RE44635Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing ?n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and ?n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying ?n1WM,n1Xn1+j?n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: GrantFiled: July 6, 2011Date of Patent: December 10, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Chan Bang, Jae Ryong Shim, Ki Chul Han, Jung Im Kim, Tae Joong Kim
-
Patent number: RE44507Abstract: An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing ?n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and ?n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying ?n1WM,n1Xn1+j?n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.Type: GrantFiled: January 3, 2007Date of Patent: September 24, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Chan Bang, Jae Ryong Shim, Ki-Chul Han, Jung-im Kim, Tae-Joong Kim