Search

Un C. Cho

Supervisory Patent Examiner (ID: 11409, Phone: (571)272-7919 , Office: P/2413 )

Most Active Art Unit
2617
Art Unit(s)
2687, 2413, 2682, 4133, 2617, 4115
Total Applications
406
Issued Applications
249
Pending Applications
25
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4459234 [patent_doc_number] => 07894401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Method of determining feedback in a communication system' [patent_app_type] => utility [patent_app_number] => 10/534044 [patent_app_country] => US [patent_app_date] => 2002-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2948 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/894/07894401.pdf [firstpage_image] =>[orig_patent_app_number] => 10534044 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/534044
Method of determining feedback in a communication system Nov 6, 2002 Issued
Array ( [id] => 6843427 [patent_doc_number] => 20030148774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Location of a mobile station in a telecommunications system' [patent_app_type] => new [patent_app_number] => 10/181095 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10536 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20030148774.pdf [firstpage_image] =>[orig_patent_app_number] => 10181095 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181095
Location of a mobile station in a telecommunications system Oct 31, 2002 Abandoned
Array ( [id] => 644843 [patent_doc_number] => 07123879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-17 [patent_title] => 'Toll charging system and toll charging method' [patent_app_type] => utility [patent_app_number] => 10/285684 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4638 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/123/07123879.pdf [firstpage_image] =>[orig_patent_app_number] => 10285684 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/285684
Toll charging system and toll charging method Oct 31, 2002 Issued
Array ( [id] => 6868967 [patent_doc_number] => 20030081656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Methods and apparatus for downlink diversity in CDMA using Walsh codes' [patent_app_type] => new [patent_app_number] => 10/282455 [patent_app_country] => US [patent_app_date] => 2002-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10486 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20030081656.pdf [firstpage_image] =>[orig_patent_app_number] => 10282455 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/282455
Methods and apparatus for downlink diversity in CDMA using Walsh codes Oct 28, 2002 Issued
Array ( [id] => 7384400 [patent_doc_number] => 20040082330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Method for handoff and redundancy using mobile IP' [patent_app_type] => new [patent_app_number] => 10/282467 [patent_app_country] => US [patent_app_date] => 2002-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3381 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20040082330.pdf [firstpage_image] =>[orig_patent_app_number] => 10282467 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/282467
Method for handoff and redundancy using mobile IP Oct 28, 2002 Abandoned
Array ( [id] => 279654 [patent_doc_number] => 07558739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Method and apparatus for meeting an on-site enterprise service level objective' [patent_app_type] => utility [patent_app_number] => 10/278445 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5446 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/558/07558739.pdf [firstpage_image] =>[orig_patent_app_number] => 10278445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278445
Method and apparatus for meeting an on-site enterprise service level objective Oct 21, 2002 Issued
Array ( [id] => 6801442 [patent_doc_number] => 20030096607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Maintenance/trouble signals for a RF wireless locking system' [patent_app_type] => new [patent_app_number] => 10/262508 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20030096607.pdf [firstpage_image] =>[orig_patent_app_number] => 10262508 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/262508
Maintenance/trouble signals for a RF wireless locking system Sep 29, 2002 Abandoned
Array ( [id] => 7464156 [patent_doc_number] => 20040198306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'System which automatically disables or switches off a cellphone' [patent_app_type] => new [patent_app_number] => 10/490833 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5027 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20040198306.pdf [firstpage_image] =>[orig_patent_app_number] => 10490833 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/490833
System which automatically disables or switches off a cellphone Sep 22, 2002 Issued
Array ( [id] => 4524107 [patent_doc_number] => 07933582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Telecommunication system with improved confidentiality' [patent_app_type] => utility [patent_app_number] => 10/489801 [patent_app_country] => US [patent_app_date] => 2002-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3416 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/933/07933582.pdf [firstpage_image] =>[orig_patent_app_number] => 10489801 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489801
Telecommunication system with improved confidentiality Sep 12, 2002 Issued
Array ( [id] => 812584 [patent_doc_number] => 07418241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'System and techniques for enhancing the reliability of feedback in a wireless communications system' [patent_app_type] => utility [patent_app_number] => 10/216503 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4542 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/418/07418241.pdf [firstpage_image] =>[orig_patent_app_number] => 10216503 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/216503
System and techniques for enhancing the reliability of feedback in a wireless communications system Aug 8, 2002 Issued
Array ( [id] => 6657630 [patent_doc_number] => 20030078051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Method and apparatus for planning frequencies' [patent_app_type] => new [patent_app_number] => 10/215180 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6632 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20030078051.pdf [firstpage_image] =>[orig_patent_app_number] => 10215180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215180
Method and apparatus for planning frequencies Aug 8, 2002 Issued
Array ( [id] => 970745 [patent_doc_number] => 06941145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-06 [patent_title] => 'Radio communication terminal and position specifying system' [patent_app_type] => utility [patent_app_number] => 10/215023 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9219 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/941/06941145.pdf [firstpage_image] =>[orig_patent_app_number] => 10215023 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215023
Radio communication terminal and position specifying system Aug 8, 2002 Issued
Array ( [id] => 7187041 [patent_doc_number] => 20040203756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Multicast management mechanism for mobile networks' [patent_app_type] => new [patent_app_number] => 10/215299 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3660 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20040203756.pdf [firstpage_image] =>[orig_patent_app_number] => 10215299 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215299
Multicast management mechanism for mobile networks Aug 7, 2002 Issued
Array ( [id] => 7385166 [patent_doc_number] => 20040029592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'System for and method of providing priority access service and cell load redistribution' [patent_app_type] => new [patent_app_number] => 10/214885 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6737 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20040029592.pdf [firstpage_image] =>[orig_patent_app_number] => 10214885 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/214885
System for and method of providing priority access service and cell load redistribution Aug 7, 2002 Issued
Array ( [id] => 6730503 [patent_doc_number] => 20030186693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Estimating traffic distribution in a mobile communication network' [patent_app_type] => new [patent_app_number] => 10/214852 [patent_app_country] => US [patent_app_date] => 2002-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5180 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20030186693.pdf [firstpage_image] =>[orig_patent_app_number] => 10214852 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/214852
Estimating traffic distribution in a mobile communication network Aug 6, 2002 Abandoned
Array ( [id] => 6839055 [patent_doc_number] => 20030036395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Method of and system for providing a programming information for programming a device' [patent_app_type] => new [patent_app_number] => 10/213553 [patent_app_country] => US [patent_app_date] => 2002-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6103 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20030036395.pdf [firstpage_image] =>[orig_patent_app_number] => 10213553 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213553
Method of and system for providing a programming information for programming a device Aug 6, 2002 Abandoned
Array ( [id] => 7345528 [patent_doc_number] => 20040192334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Client-aided doppler estimation' [patent_app_type] => new [patent_app_number] => 10/215138 [patent_app_country] => US [patent_app_date] => 2002-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2504 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0192/20040192334.pdf [firstpage_image] =>[orig_patent_app_number] => 10215138 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215138
Client-aiding with cellphones in a 150-KM radius area Aug 6, 2002 Issued
Array ( [id] => 6818017 [patent_doc_number] => 20030068975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Integrated cellular and ad hoc relaying system' [patent_app_type] => new [patent_app_number] => 10/213058 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7246 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20030068975.pdf [firstpage_image] =>[orig_patent_app_number] => 10213058 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213058
Integrated cellular and ad hoc relaying system Aug 5, 2002 Abandoned
Array ( [id] => 4590265 [patent_doc_number] => 07835732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Consensual service registration and delivery' [patent_app_type] => utility [patent_app_number] => 10/213421 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4472 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/835/07835732.pdf [firstpage_image] =>[orig_patent_app_number] => 10213421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213421
Consensual service registration and delivery Aug 5, 2002 Issued
Array ( [id] => 6761685 [patent_doc_number] => 20030125047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Method of updating a set of candidate frequency channels during wireless communications between a radio port and a mobile communications device' [patent_app_type] => new [patent_app_number] => 10/213528 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1983 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20030125047.pdf [firstpage_image] =>[orig_patent_app_number] => 10213528 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213528
Method of updating a set of candidate frequency channels during wireless communications between a radio port and a mobile communications device Aug 5, 2002 Abandoned
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