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] => 11617137 [patent_doc_number] => 09655013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Methods and devices for cell discovery' [patent_app_type] => utility [patent_app_number] => 14/243080 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 14397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243080
Methods and devices for cell discovery Apr 1, 2014 Issued
Array ( [id] => 11617137 [patent_doc_number] => 09655013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Methods and devices for cell discovery' [patent_app_type] => utility [patent_app_number] => 14/243080 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 14397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243080
Methods and devices for cell discovery Apr 1, 2014 Issued
Array ( [id] => 9998258 [patent_doc_number] => 09042872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-26 [patent_title] => 'In-vehicle driver cell phone detector' [patent_app_type] => utility [patent_app_number] => 14/243124 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243124 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243124
In-vehicle driver cell phone detector Apr 1, 2014 Issued
Array ( [id] => 9786034 [patent_doc_number] => 20140302855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'Methods and Devices for Cell Discovery' [patent_app_type] => utility [patent_app_number] => 14/243069 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14383 [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] => 14243069 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243069
Methods and devices for cell discovery Apr 1, 2014 Issued
Array ( [id] => 11392993 [patent_doc_number] => 09554255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'System and method for providing USSD services using cross-operator number' [patent_app_type] => utility [patent_app_number] => 14/242986 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9965 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14242986 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/242986
System and method for providing USSD services using cross-operator number Apr 1, 2014 Issued
Array ( [id] => 11617137 [patent_doc_number] => 09655013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Methods and devices for cell discovery' [patent_app_type] => utility [patent_app_number] => 14/243080 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 14397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243080
Methods and devices for cell discovery Apr 1, 2014 Issued
Array ( [id] => 10190688 [patent_doc_number] => 09220122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Method, apparatus and computer program for configuring device communications' [patent_app_type] => utility [patent_app_number] => 14/243273 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243273 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243273
Method, apparatus and computer program for configuring device communications Apr 1, 2014 Issued
Array ( [id] => 11617137 [patent_doc_number] => 09655013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Methods and devices for cell discovery' [patent_app_type] => utility [patent_app_number] => 14/243080 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 14397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243080
Methods and devices for cell discovery Apr 1, 2014 Issued
Array ( [id] => 10646889 [patent_doc_number] => 09363781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Location registration method and apparatus of terminal in mobile communication system' [patent_app_type] => utility [patent_app_number] => 14/242166 [patent_app_country] => US [patent_app_date] => 2014-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10353 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14242166 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/242166
Location registration method and apparatus of terminal in mobile communication system Mar 31, 2014 Issued
Array ( [id] => 10396921 [patent_doc_number] => 20150281928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'SYSTEM AND METHOD FOR FLEXIBLY SENDING COMMERCIAL MOBILE ALERT SYSTEM MESSAGES (CMAS) AND EARTHQUAKE AND TSUNAMI WARNING SYSTEM (EWTS) ALERT MESSAGES' [patent_app_type] => utility [patent_app_number] => 14/231954 [patent_app_country] => US [patent_app_date] => 2014-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5280 [patent_no_of_claims] => 22 [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] => 14231954 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/231954
SYSTEM AND METHOD FOR FLEXIBLY SENDING COMMERCIAL MOBILE ALERT SYSTEM MESSAGES (CMAS) AND EARTHQUAKE AND TSUNAMI WARNING SYSTEM (EWTS) ALERT MESSAGES Mar 31, 2014 Abandoned
Array ( [id] => 10397003 [patent_doc_number] => 20150282010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'METHOD AND APPARATUS FOR SELECTING A CELL DURING CALL ORIGINATION' [patent_app_type] => utility [patent_app_number] => 14/242530 [patent_app_country] => US [patent_app_date] => 2014-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12107 [patent_no_of_claims] => 30 [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] => 14242530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/242530
METHOD AND APPARATUS FOR SELECTING A CELL DURING CALL ORIGINATION Mar 31, 2014 Abandoned
Array ( [id] => 10396899 [patent_doc_number] => 20150281906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'CROWD ENHANCED CONNECTIVITY MAP FOR DATA TRANSFER INTERMITTENCY MITIGATION' [patent_app_type] => utility [patent_app_number] => 14/230101 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3558 [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] => 14230101 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/230101
Crowd enhanced connectivity map for data transfer intermittency mitigation Mar 30, 2014 Issued
Array ( [id] => 11927172 [patent_doc_number] => 09794769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Enabling voice over long term evolution (VoLTE) services for non-VoLTE inbound roamers' [patent_app_type] => utility [patent_app_number] => 14/781278 [patent_app_country] => US [patent_app_date] => 2014-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8376 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14781278 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781278
Enabling voice over long term evolution (VoLTE) services for non-VoLTE inbound roamers Mar 27, 2014 Issued
Array ( [id] => 11418764 [patent_doc_number] => 09565607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Method and apparatus for performing handover in a wireless communication system' [patent_app_type] => utility [patent_app_number] => 14/202760 [patent_app_country] => US [patent_app_date] => 2014-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4882 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14202760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/202760
Method and apparatus for performing handover in a wireless communication system Mar 9, 2014 Issued
Array ( [id] => 10372050 [patent_doc_number] => 20150257056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'PARALLEL RANK BASED AND PRIORITY BASED CELL RESELECTION' [patent_app_type] => utility [patent_app_number] => 14/198502 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8581 [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] => 14198502 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/198502
PARALLEL RANK BASED AND PRIORITY BASED CELL RESELECTION Mar 4, 2014 Abandoned
Array ( [id] => 10371980 [patent_doc_number] => 20150256986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'Device and Method for Dynamic Concatenated Short Messaging Service Optimization of Messages with Multiple Encoding Schemes' [patent_app_type] => utility [patent_app_number] => 14/198184 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8631 [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] => 14198184 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/198184
Device and method for dynamic concatenated short messaging service optimization of messages with multiple encoding schemes Mar 4, 2014 Issued
Array ( [id] => 9967055 [patent_doc_number] => 09014682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-21 [patent_title] => 'Method and system for retaining synchronization across multiple wireless devices during extended power saving intervals' [patent_app_type] => utility [patent_app_number] => 14/188116 [patent_app_country] => US [patent_app_date] => 2014-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5470 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14188116 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/188116
Method and system for retaining synchronization across multiple wireless devices during extended power saving intervals Feb 23, 2014 Issued
Array ( [id] => 11260723 [patent_doc_number] => 09485645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Systems, methods, and computer program products for providing service credit to customer accounts in a wireless communications service network' [patent_app_type] => utility [patent_app_number] => 14/184746 [patent_app_country] => US [patent_app_date] => 2014-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16706 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14184746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/184746
Systems, methods, and computer program products for providing service credit to customer accounts in a wireless communications service network Feb 19, 2014 Issued
Array ( [id] => 10917285 [patent_doc_number] => 20140320304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'Method And System For Providing Web-Enabled Cellular Access To Meter Reading Data' [patent_app_type] => utility [patent_app_number] => 14/171272 [patent_app_country] => US [patent_app_date] => 2014-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1948 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14171272 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/171272
Method and system for providing web-enabled cellular access to meter reading data Feb 2, 2014 Issued
Array ( [id] => 9852369 [patent_doc_number] => 08954114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Apparatuses and methods for providing multi-standby mode of wireless communications using single subscriber identity card with multiple subscriber numbers' [patent_app_type] => utility [patent_app_number] => 14/159883 [patent_app_country] => US [patent_app_date] => 2014-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 15768 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14159883 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/159883
Apparatuses and methods for providing multi-standby mode of wireless communications using single subscriber identity card with multiple subscriber numbers Jan 20, 2014 Issued
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