Search

Tom Y. Chang

Examiner (ID: 6091, Phone: (571)270-5938 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2456, 2442, 2455
Total Applications
497
Issued Applications
250
Pending Applications
47
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10263071 [patent_doc_number] => 20150148068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'METHOD FOR ESTIMATING SPEED OF USER DEVICES IN WIRELESS COMMUNICATION NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/554822 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5105 [patent_no_of_claims] => 13 [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] => 14554822 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/554822
METHOD FOR ESTIMATING SPEED OF USER DEVICES IN WIRELESS COMMUNICATION NETWORKS Nov 25, 2014 Abandoned
Array ( [id] => 10545660 [patent_doc_number] => 09270805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Mobile terminal and controlling method thereof' [patent_app_type] => utility [patent_app_number] => 14/555071 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 48 [patent_no_of_words] => 13346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14555071 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/555071
Mobile terminal and controlling method thereof Nov 25, 2014 Issued
Array ( [id] => 11675448 [patent_doc_number] => 20170164172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/038962 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12478 [patent_no_of_claims] => 17 [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] => 15038962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/038962
Information processing apparatus, information processing method, and storage medium Nov 25, 2014 Issued
Array ( [id] => 10256047 [patent_doc_number] => 20150141043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'CORRECTIVE NAVIGATION INSTRUCTIONS' [patent_app_type] => utility [patent_app_number] => 14/540932 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 84 [patent_figures_cnt] => 84 [patent_no_of_words] => 146186 [patent_no_of_claims] => 25 [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] => 14540932 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/540932
CORRECTIVE NAVIGATION INSTRUCTIONS Nov 12, 2014 Abandoned
Array ( [id] => 9909900 [patent_doc_number] => 20150065101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'MOBILE PHONE AS A ONE-WAY RECORDED TRANSMITTER OVER A CELLULAR NETWORK' [patent_app_type] => utility [patent_app_number] => 14/537628 [patent_app_country] => US [patent_app_date] => 2014-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9414 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14537628 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/537628
Mobile phone as a one-way recorded transmitter over a cellular network Nov 9, 2014 Issued
Array ( [id] => 12035143 [patent_doc_number] => 20170325242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'IMPROVING VOICE CALL PERFORMANCE TESTING' [patent_app_type] => utility [patent_app_number] => 15/525078 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9646 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15525078 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525078
IMPROVING VOICE CALL PERFORMANCE TESTING Nov 6, 2014 Abandoned
Array ( [id] => 11849118 [patent_doc_number] => 09736691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method and system for providing Wi-Fi service by Wi-Fi device' [patent_app_type] => utility [patent_app_number] => 14/529957 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14529957 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/529957
Method and system for providing Wi-Fi service by Wi-Fi device Oct 30, 2014 Issued
Array ( [id] => 12216270 [patent_doc_number] => 09913100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Techniques for generating maps of venues including buildings and floors' [patent_app_type] => utility [patent_app_number] => 14/503109 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 12279 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14503109 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/503109
Techniques for generating maps of venues including buildings and floors Sep 29, 2014 Issued
Array ( [id] => 9998301 [patent_doc_number] => 09042915 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-26 [patent_title] => 'Estimating the location of a wireless terminal despite apparently reasonable but misleading or erroneous empirical data' [patent_app_type] => utility [patent_app_number] => 14/499921 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7612 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14499921 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/499921
Estimating the location of a wireless terminal despite apparently reasonable but misleading or erroneous empirical data Sep 28, 2014 Issued
Array ( [id] => 10202302 [patent_doc_number] => 20150087290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'MOBILE TERMINAL AND INSTRUMENT DIAGNOSTIC METHOD' [patent_app_type] => utility [patent_app_number] => 14/496232 [patent_app_country] => US [patent_app_date] => 2014-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3556 [patent_no_of_claims] => 6 [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] => 14496232 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/496232
Mobile terminal and instrument diagnostic method Sep 24, 2014 Issued
Array ( [id] => 11741758 [patent_doc_number] => 09706364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Accounting for indoor-outdoor transitions during position determination' [patent_app_type] => utility [patent_app_number] => 14/488002 [patent_app_country] => US [patent_app_date] => 2014-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14488002 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/488002
Accounting for indoor-outdoor transitions during position determination Sep 15, 2014 Issued
Array ( [id] => 11941041 [patent_doc_number] => 20170245192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'APPARATUS, SYSTEM AND METHOD OF COMMUNICATING WITH A VEHICLE ALONG A TRANSPORTATION ROUTE' [patent_app_type] => utility [patent_app_number] => 15/500079 [patent_app_country] => US [patent_app_date] => 2014-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12931 [patent_no_of_claims] => 26 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15500079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500079
APPARATUS, SYSTEM AND METHOD OF COMMUNICATING WITH A VEHICLE ALONG A TRANSPORTATION ROUTE Aug 27, 2014 Abandoned
Array ( [id] => 10316326 [patent_doc_number] => 20150201329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'OPERATION OF A COMPUTING DEVICE INVOLVING WIRELESS TOKENS' [patent_app_type] => utility [patent_app_number] => 14/469211 [patent_app_country] => US [patent_app_date] => 2014-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 21023 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14469211 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/469211
OPERATION OF A COMPUTING DEVICE INVOLVING WIRELESS TOKENS Aug 25, 2014 Abandoned
Array ( [id] => 9895712 [patent_doc_number] => 20150050911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'COMMERCIALLY SUBSIDIZED MOBILE COMMUNICATION DEVICES AND SERVICES' [patent_app_type] => utility [patent_app_number] => 14/468192 [patent_app_country] => US [patent_app_date] => 2014-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10554 [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] => 14468192 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/468192
Commercially subsidized mobile communication devices and services Aug 24, 2014 Issued
Array ( [id] => 11008285 [patent_doc_number] => 20160205238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'MOBILE DEVICE CONTEXT AWARE DETERMINATIONS' [patent_app_type] => utility [patent_app_number] => 14/913989 [patent_app_country] => US [patent_app_date] => 2014-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 126866 [patent_no_of_claims] => 23 [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] => 14913989 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/913989
Mobile device context aware determinations Aug 24, 2014 Issued
Array ( [id] => 10404195 [patent_doc_number] => 20150289204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'SYSTEMS FOR ENABLING MODULAR MOBILE ELECTRONIC DEVICES' [patent_app_type] => utility [patent_app_number] => 14/462849 [patent_app_country] => US [patent_app_date] => 2014-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6220 [patent_no_of_claims] => 21 [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] => 14462849 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/462849
Systems for enabling modular mobile electronic devices Aug 18, 2014 Issued
Array ( [id] => 10048124 [patent_doc_number] => 09088536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Information distribution service system using mobile terminal device' [patent_app_type] => utility [patent_app_number] => 14/458889 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4020 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14458889 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/458889
Information distribution service system using mobile terminal device Aug 12, 2014 Issued
Array ( [id] => 10011614 [patent_doc_number] => 09055154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Mobile communication device with subscriber identity module' [patent_app_type] => utility [patent_app_number] => 14/453075 [patent_app_country] => US [patent_app_date] => 2014-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14453075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/453075
Mobile communication device with subscriber identity module Aug 5, 2014 Issued
Array ( [id] => 11553200 [patent_doc_number] => 09622074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Method for continuing operation on mobile electronic device, mobile device using the same, wearable device using the same, and computer readable medium' [patent_app_type] => utility [patent_app_number] => 14/328731 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9324 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14328731 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/328731
Method for continuing operation on mobile electronic device, mobile device using the same, wearable device using the same, and computer readable medium Jul 10, 2014 Issued
Array ( [id] => 9806075 [patent_doc_number] => 20150018020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'SYSTEM FOR CHARACTERIZING GEOGRAPHICAL LOCATIONS BASED ON MULTI SENSORS ANONYMOUS DATA SOURCES' [patent_app_type] => utility [patent_app_number] => 14/328781 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3651 [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] => 14328781 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/328781
System for characterizing geographical locations based on multi sensors anonymous data sources Jul 10, 2014 Issued
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