Patents by Inventor Seong-ju Seo

Seong-ju Seo 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: 20240075620
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can generate a safety zone which is a zone to sense whether an obstacle is present.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240077618
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can duplicate modules so as to satisfy a performance level d (pl-d) required for the functional satisfy of a robot.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240075622
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can duplicate modules so as to satisfy a performance level d (pl-d) required for the functional satisfy of a robot.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Patent number: 10264468
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: April 16, 2019
    Assignee: OPEN INVENTION NETWORK LLC
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Patent number: 9980153
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: May 22, 2018
    Assignee: Open Invention Network, LLC
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Patent number: 9462480
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: October 4, 2016
    Assignee: Open Invention Network, LLC
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Patent number: 9426784
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: August 23, 2016
    Assignee: Open Invention Network, LLC
    Inventors: Wonjun Cho, Joem Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20150230099
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Application
    Filed: April 21, 2015
    Publication date: August 13, 2015
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Patent number: 9019942
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: April 28, 2015
    Assignee: Ubeeairwalk
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Publication number: 20140302861
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: October 7, 2013
    Publication date: October 9, 2014
    Applicant: UBEEAIRWALK, INC.
    Inventors: Wonjun Cho, Joem Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8560017
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: October 15, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20130029678
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: September 24, 2012
    Publication date: January 31, 2013
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8275416
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: September 25, 2012
    Assignee: Airwalk Communications, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20120220306
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: May 3, 2012
    Publication date: August 30, 2012
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8175647
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: May 8, 2012
    Assignee: Airwalk Communications, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20120039314
    Abstract: A method of operating a femtocell network cluster is disclosed. One example method of operating the femtocell network cluster may include certain operations, such as, selecting a master femtocell access point among various femtocell access points operating on the femtocell network cluster and updating a master table to include the master femtocell access point in the master table neighbor list. Other operations may include transmitting the master table to each of the femtocell access points informing them of the identity of the master femtocell access point. The tables may be maintained by all of the femtocell access points operating on the network.
    Type: Application
    Filed: January 25, 2011
    Publication date: February 16, 2012
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Christopher Martin Edward Osborn, Seong Ju Seo, Kyungsik Choi
  • Publication number: 20120015663
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: September 27, 2011
    Publication date: January 19, 2012
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8060143
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: November 15, 2011
    Assignee: Airwalk Communications, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 6212388
    Abstract: A method for adding frequency assignment in a mobile telecommunication system is disclosed. The method according to the present invention includes a step of getting a mobile station to receive the communication services through the presently serviceable FAs in such a way that the BTS transmits the channel list including the information of the presently serviceable FAs to the mobile station; a step of adding a new FA by the BTS; a step of generating a first channel list having only information for the added FA; a step of optimizing the new FA by getting the operating mobile station to be provided with the communication services through only the new FA; a step of generating a second channel list including the information of all FAs, which are presently serviceable by the BTS and the new FA after completion of the optimization of the new FA; and, a step of getting the mobile station to be provided with the communication services through all the FAs to the mobile station based on the second channel list.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: April 3, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seong-ju Seo