Search

Un C. Cho

Supervisory Patent Examiner (ID: 13573, Phone: (571)272-7919 , Office: P/2413 )

Most Active Art Unit
2617
Art Unit(s)
2617, 2687, 2413, 2682, 4115, 4133
Total Applications
400
Issued Applications
242
Pending Applications
27
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6531705 [patent_doc_number] => 20100124218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'METHOD AND SYSTEM FOR CONNECTING A VOICE CALL USING A DOMAIN NAME DATABASE' [patent_app_type] => utility [patent_app_number] => 12/692616 [patent_app_country] => US [patent_app_date] => 2010-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8640 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20100124218.pdf [firstpage_image] =>[orig_patent_app_number] => 12692616 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/692616
Method and system for connecting a voice call using a domain name database Jan 23, 2010 Issued
Array ( [id] => 7766880 [patent_doc_number] => 08116789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Terminal positioning technique' [patent_app_type] => utility [patent_app_number] => 12/645147 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7859 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/116/08116789.pdf [firstpage_image] =>[orig_patent_app_number] => 12645147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/645147
Terminal positioning technique Dec 21, 2009 Issued
Array ( [id] => 6635306 [patent_doc_number] => 20100173650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'METHOD AND APPARATUS FOR LOCATING MULTIMODE COMMUNICATION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/637505 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4173 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20100173650.pdf [firstpage_image] =>[orig_patent_app_number] => 12637505 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/637505
Method and apparatus for locating multimode communication devices Dec 13, 2009 Issued
Array ( [id] => 6541753 [patent_doc_number] => 20100124952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'MOBILE TERMINAL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/606635 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9372 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20100124952.pdf [firstpage_image] =>[orig_patent_app_number] => 12606635 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606635
MOBILE TERMINAL DEVICE Oct 26, 2009 Abandoned
Array ( [id] => 6540163 [patent_doc_number] => 20100015952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'ESTABLISHING A COLLABORATIVE DOMAIN AMONG COMMUNICATION TERMINALS RESPONSIVE TO AUTHENTICATION' [patent_app_type] => utility [patent_app_number] => 12/568281 [patent_app_country] => US [patent_app_date] => 2009-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4761 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20100015952.pdf [firstpage_image] =>[orig_patent_app_number] => 12568281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/568281
Establishing a collaborative domain among communication terminals responsive to authentication Sep 27, 2009 Issued
Array ( [id] => 5552551 [patent_doc_number] => 20090286537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'MOBILE SWITCHBOARD, MOBILE UNIT, MOBILE COMMUNICATION SYSTEM, AND POSITION- REGISTRATION EXTENDING METHOD' [patent_app_type] => utility [patent_app_number] => 12/508282 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11539 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0286/20090286537.pdf [firstpage_image] =>[orig_patent_app_number] => 12508282 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508282
Mobile switchboard, mobile unit, mobile communication system, and position-registration extending method Jul 22, 2009 Issued
Array ( [id] => 56776 [patent_doc_number] => 07773984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Method of controlling a communications device' [patent_app_type] => utility [patent_app_number] => 12/506251 [patent_app_country] => US [patent_app_date] => 2009-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 10142 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/773/07773984.pdf [firstpage_image] =>[orig_patent_app_number] => 12506251 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506251
Method of controlling a communications device Jul 19, 2009 Issued
Array ( [id] => 4460588 [patent_doc_number] => 07894812 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-02-22 [patent_title] => 'Automatic over-the-air updating of a preferred roaming list (PRL) in a multi-mode device, based on an account association between the device and a wireless local area network (WLAN) access point' [patent_app_type] => utility [patent_app_number] => 12/501747 [patent_app_country] => US [patent_app_date] => 2009-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8468 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/894/07894812.pdf [firstpage_image] =>[orig_patent_app_number] => 12501747 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/501747
Automatic over-the-air updating of a preferred roaming list (PRL) in a multi-mode device, based on an account association between the device and a wireless local area network (WLAN) access point Jul 12, 2009 Issued
Array ( [id] => 7591825 [patent_doc_number] => 07653381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Method for inputting and searching information about an object in a remote database' [patent_app_type] => utility [patent_app_number] => 12/493956 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8017 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/653/07653381.pdf [firstpage_image] =>[orig_patent_app_number] => 12493956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/493956
Method for inputting and searching information about an object in a remote database Jun 28, 2009 Issued
Array ( [id] => 94991 [patent_doc_number] => 07738427 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-15 [patent_title] => 'Method and system for data rate based vertical handoff' [patent_app_type] => utility [patent_app_number] => 12/436539 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8398 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738427.pdf [firstpage_image] =>[orig_patent_app_number] => 12436539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436539
Method and system for data rate based vertical handoff May 5, 2009 Issued
Array ( [id] => 6442749 [patent_doc_number] => 20100279653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'MULTI-TIER AND SECURE SERVICE WIRELESS COMMUNICATIONS NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/811740 [patent_app_country] => US [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 20361 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0279/20100279653.pdf [firstpage_image] =>[orig_patent_app_number] => 12811740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/811740
Multi-tier service and secure wireless communications networks Apr 28, 2009 Issued
Array ( [id] => 5440476 [patent_doc_number] => 20090092115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'APPARATUS AND METHODS FOR CENTRAL CONTROL OF MESH NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/336842 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5732 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20090092115.pdf [firstpage_image] =>[orig_patent_app_number] => 12336842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/336842
Apparatus and methods for central control of mesh networks Dec 16, 2008 Issued
Array ( [id] => 6362164 [patent_doc_number] => 20100079244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'Robust Paging Indicator Detection' [patent_app_type] => utility [patent_app_number] => 12/239480 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2343 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20100079244.pdf [firstpage_image] =>[orig_patent_app_number] => 12239480 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/239480
Robust paging indicator detection Sep 25, 2008 Issued
Array ( [id] => 5316202 [patent_doc_number] => 20090280800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'TESTING SYSTEM AND METHOD FOR TESTING MOBILE PHONE' [patent_app_type] => utility [patent_app_number] => 12/171426 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0280/20090280800.pdf [firstpage_image] =>[orig_patent_app_number] => 12171426 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/171426
TESTING SYSTEM AND METHOD FOR TESTING MOBILE PHONE Jul 10, 2008 Abandoned
Array ( [id] => 5310554 [patent_doc_number] => 20090017835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'SIGNAL COMBINING APPARATUS SATISFYING MAXIMUM TRANSMISSION CAPACITY IN CELLULAR SYSTEM EMPLOYING DISTRIBUTED ANTENNAS AND RESOURCE ALLOCATION METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/170528 [patent_app_country] => US [patent_app_date] => 2008-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6245 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20090017835.pdf [firstpage_image] =>[orig_patent_app_number] => 12170528 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/170528
Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same Jul 9, 2008 Issued
Array ( [id] => 4504312 [patent_doc_number] => 07957742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'WLAN having load balancing by access point admission/termination' [patent_app_type] => utility [patent_app_number] => 12/214721 [patent_app_country] => US [patent_app_date] => 2008-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3376 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/957/07957742.pdf [firstpage_image] =>[orig_patent_app_number] => 12214721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/214721
WLAN having load balancing by access point admission/termination Jun 19, 2008 Issued
Array ( [id] => 8032181 [patent_doc_number] => 08145186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-27 [patent_title] => 'Assessing the comparative performance of telecommunication service areas' [patent_app_type] => utility [patent_app_number] => 12/058815 [patent_app_country] => US [patent_app_date] => 2008-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4704 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/145/08145186.pdf [firstpage_image] =>[orig_patent_app_number] => 12058815 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/058815
Assessing the comparative performance of telecommunication service areas Mar 30, 2008 Issued
Array ( [id] => 4806926 [patent_doc_number] => 20080170504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'SUPPORT OF GUARANTEED BIT-RATE TRAFFIC FOR UPLINK TRANSMISSIONS' [patent_app_type] => utility [patent_app_number] => 12/049819 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 20876 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20080170504.pdf [firstpage_image] =>[orig_patent_app_number] => 12049819 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/049819
Support of guaranteed bit-rate traffic for uplink transmissions Mar 16, 2008 Issued
Array ( [id] => 4867188 [patent_doc_number] => 20080146247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'METHOD OF AND SYSTEM FOR CALIBRATING A REPEATER' [patent_app_type] => utility [patent_app_number] => 11/937454 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7013 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20080146247.pdf [firstpage_image] =>[orig_patent_app_number] => 11937454 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937454
Method of and system for calibrating a repeater Nov 7, 2007 Issued
Array ( [id] => 4893727 [patent_doc_number] => 20080102826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'METHODS AND DEVICES FOR DETERMINING A TRACKING AREA OF A WIRELESS CELLULAR TELECOMMUNICATION NETWORK COMPRISING PLURAL TRACKING AREAS' [patent_app_type] => utility [patent_app_number] => 11/870683 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6940 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20080102826.pdf [firstpage_image] =>[orig_patent_app_number] => 11870683 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870683
METHODS AND DEVICES FOR DETERMINING A TRACKING AREA OF A WIRELESS CELLULAR TELECOMMUNICATION NETWORK COMPRISING PLURAL TRACKING AREAS Oct 10, 2007 Abandoned
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