Search

Celia C Chang

Examiner (ID: 2423, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
2899, 1203, 1625, 1612, 1202
Total Applications
3041
Issued Applications
1833
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15353119 [patent_doc_number] => 20200014451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => METHOD FOR BEAM RECOVERY PROCESSING, NETWORK-SIDE DEVICE AND MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 16/482904 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482904
METHOD FOR BEAM RECOVERY PROCESSING, NETWORK-SIDE DEVICE AND MOBILE TERMINAL Jan 29, 2018 Abandoned
Array ( [id] => 14726037 [patent_doc_number] => 20190254082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => USER TERMINAL AND RADIO COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/346803 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346803
USER TERMINAL AND RADIO COMMUNICATION METHOD Oct 31, 2017 Abandoned
Array ( [id] => 11111665 [patent_doc_number] => 20160308635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'INTERFERENCE CONTROL METHOD FOR RANDOM ACCESS, DEVICE, AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/192626 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 21805 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15192626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/192626
INTERFERENCE CONTROL METHOD FOR RANDOM ACCESS, DEVICE, AND SYSTEM Jun 23, 2016 Abandoned
Array ( [id] => 11825674 [patent_doc_number] => 20170214611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'SIP HEADER CONFIGURATION FOR IDENTIFYING DATA FOR LANGUAGE INTERPRETATION/TRANSLATION' [patent_app_type] => utility [patent_app_number] => 15/003730 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3168 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/003730
SIP HEADER CONFIGURATION FOR IDENTIFYING DATA FOR LANGUAGE INTERPRETATION/TRANSLATION Jan 20, 2016 Abandoned
Array ( [id] => 10995223 [patent_doc_number] => 20160192169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'DISTRIBUTED WIRELESS ONLINE ACCESS SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/803108 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7964 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14803108 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/803108
DISTRIBUTED WIRELESS ONLINE ACCESS SYSTEM Jul 19, 2015 Abandoned
Array ( [id] => 10488637 [patent_doc_number] => 20150373658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'Method for Deferring Beacon and Communication Device thereof' [patent_app_type] => utility [patent_app_number] => 14/742715 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2553 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14742715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742715
Method for Deferring Beacon and Communication Device thereof Jun 17, 2015 Abandoned
Array ( [id] => 9791423 [patent_doc_number] => 20150003367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'METHOD AND APPARATUS FOR CHANNEL ACCESS VIA NULL DATA PACKET FRAME IN WIRELESS LAN SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/376565 [patent_app_country] => US [patent_app_date] => 2013-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 19303 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14376565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/376565
METHOD AND APPARATUS FOR CHANNEL ACCESS VIA NULL DATA PACKET FRAME IN WIRELESS LAN SYSTEM Feb 4, 2013 Abandoned
Array ( [id] => 9033102 [patent_doc_number] => 20130235740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'METHOD AND MOBILE TERMINAL FOR MANAGING CIRCUIT SWITCHED FALLBACK PROCEDURE AND NETWORK REGISTRATION' [patent_app_type] => utility [patent_app_number] => 13/685106 [patent_app_country] => US [patent_app_date] => 2012-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6898 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13685106 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/685106
METHOD AND MOBILE TERMINAL FOR MANAGING CIRCUIT SWITCHED FALLBACK PROCEDURE AND NETWORK REGISTRATION Nov 25, 2012 Abandoned
Array ( [id] => 6413584 [patent_doc_number] => 20100150081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'PHYSICAL UPLING CONTROL CHANNEL COMPRESSION SUPPORTING ACK/NACK BUNDLING' [patent_app_type] => utility [patent_app_number] => 12/494952 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8916 [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/A1/0150/20100150081.pdf [firstpage_image] =>[orig_patent_app_number] => 12494952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494952
PHYSICAL UPLING CONTROL CHANNEL COMPRESSION SUPPORTING ACK/NACK BUNDLING Jun 29, 2009 Abandoned
Array ( [id] => 6333204 [patent_doc_number] => 20100246501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'CONNECTION CLOSE FOR DISJOINT SERVING SECTORS' [patent_app_type] => utility [patent_app_number] => 12/413342 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9026 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0246/20100246501.pdf [firstpage_image] =>[orig_patent_app_number] => 12413342 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/413342
CONNECTION CLOSE FOR DISJOINT SERVING SECTORS Mar 26, 2009 Abandoned
Array ( [id] => 5544573 [patent_doc_number] => 20090154450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'SERVICE DELIVERY METHOD, SERVICE EXECUTION METHOD, PC AND SWITCH' [patent_app_type] => utility [patent_app_number] => 12/335702 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5372 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20090154450.pdf [firstpage_image] =>[orig_patent_app_number] => 12335702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/335702
SERVICE DELIVERY METHOD, SERVICE EXECUTION METHOD, PC AND SWITCH Dec 15, 2008 Abandoned
Array ( [id] => 5434175 [patent_doc_number] => 20090168761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'SIGNALING GATEWAY, NETWORK SYSTEM AND DATA TRANSMISSION METHOD' [patent_app_type] => utility [patent_app_number] => 12/262865 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4802 [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/A1/0168/20090168761.pdf [firstpage_image] =>[orig_patent_app_number] => 12262865 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/262865
SIGNALING GATEWAY, NETWORK SYSTEM AND DATA TRANSMISSION METHOD Oct 30, 2008 Abandoned
Array ( [id] => 6194663 [patent_doc_number] => 20110026417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'BASE STATION AND METHOD FOR USE IN MOBILE COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/740365 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3899 [patent_no_of_claims] => 7 [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/A1/0026/20110026417.pdf [firstpage_image] =>[orig_patent_app_number] => 12740365 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/740365
BASE STATION AND METHOD FOR USE IN MOBILE COMMUNICATION SYSTEM Oct 30, 2008 Abandoned
Array ( [id] => 5402772 [patent_doc_number] => 20090238086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Rank Dependent CQI Back-Off' [patent_app_type] => utility [patent_app_number] => 12/171937 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2311 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0238/20090238086.pdf [firstpage_image] =>[orig_patent_app_number] => 12171937 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/171937
Rank Dependent CQI Back-Off Jul 10, 2008 Abandoned
Array ( [id] => 5347887 [patent_doc_number] => 20090003248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'CONFERENCE SYSTEM AND SERVER APPARATUS THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/133846 [patent_app_country] => US [patent_app_date] => 2008-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5321 [patent_no_of_claims] => 13 [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/A1/0003/20090003248.pdf [firstpage_image] =>[orig_patent_app_number] => 12133846 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/133846
CONFERENCE SYSTEM AND SERVER APPARATUS THEREFOR Jun 4, 2008 Abandoned
Array ( [id] => 5457204 [patent_doc_number] => 20090257356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Enhanced channel quality indication reports' [patent_app_type] => utility [patent_app_number] => 12/082658 [patent_app_country] => US [patent_app_date] => 2008-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4947 [patent_no_of_claims] => 28 [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/A1/0257/20090257356.pdf [firstpage_image] =>[orig_patent_app_number] => 12082658 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/082658
Enhanced channel quality indication reports Apr 10, 2008 Abandoned
Array ( [id] => 4823504 [patent_doc_number] => 20080123633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'SERVER APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/939266 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4339 [patent_no_of_claims] => 8 [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/A1/0123/20080123633.pdf [firstpage_image] =>[orig_patent_app_number] => 11939266 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/939266
SERVER APPARATUS Nov 12, 2007 Abandoned
Array ( [id] => 4801939 [patent_doc_number] => 20080013526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Main apparatus of communication system, and emergency notice sending method' [patent_app_type] => utility [patent_app_number] => 11/729874 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3900 [patent_no_of_claims] => 5 [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/A1/0013/20080013526.pdf [firstpage_image] =>[orig_patent_app_number] => 11729874 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/729874
Main apparatus of communication system, and emergency notice sending method Mar 29, 2007 Abandoned
Array ( [id] => 5390591 [patent_doc_number] => 20090207904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'Multi-View Video Coding Method and Device' [patent_app_type] => utility [patent_app_number] => 12/224817 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9564 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20090207904.pdf [firstpage_image] =>[orig_patent_app_number] => 12224817 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/224817
Multi-View Video Coding Method and Device Feb 26, 2007 Abandoned
Array ( [id] => 5235290 [patent_doc_number] => 20070127446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Telephone exchange apparatus and method for controlling incoming call thereof' [patent_app_type] => utility [patent_app_number] => 11/585143 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2787 [patent_no_of_claims] => 4 [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/A1/0127/20070127446.pdf [firstpage_image] =>[orig_patent_app_number] => 11585143 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/585143
Telephone exchange apparatus and method for controlling incoming call thereof Oct 23, 2006 Abandoned
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