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] => 9506081 [patent_doc_number] => 08744406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Proactive commands over secure channel between a mobile equipment and a UICC' [patent_app_type] => utility [patent_app_number] => 13/512344 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3848 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13512344 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/512344
Proactive commands over secure channel between a mobile equipment and a UICC Dec 6, 2010 Issued
Array ( [id] => 8666691 [patent_doc_number] => 08380163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Package billing for micro-transactions' [patent_app_type] => utility [patent_app_number] => 12/961763 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6783 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12961763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/961763
Package billing for micro-transactions Dec 6, 2010 Issued
Array ( [id] => 8483496 [patent_doc_number] => 20120282903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'VIRTUAL NUMBER GATEWAY' [patent_app_type] => utility [patent_app_number] => 13/509096 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5882 [patent_no_of_claims] => 13 [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] => 13509096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/509096
Virtual number gateway Nov 10, 2010 Issued
Array ( [id] => 8185865 [patent_doc_number] => 20120115496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'SYSTEM AND METHOD FOR SYNCHRONIZING FEMTOCELLS USING INTERCELL UPLINK SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/940583 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11174 [patent_no_of_claims] => 58 [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/A1/0115/20120115496.pdf [firstpage_image] =>[orig_patent_app_number] => 12940583 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940583
SYSTEM AND METHOD FOR SYNCHRONIZING FEMTOCELLS USING INTERCELL UPLINK SIGNALS Nov 4, 2010 Abandoned
Array ( [id] => 8185944 [patent_doc_number] => 20120115542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'Mobile Communication Device with Subscriber Identity Module' [patent_app_type] => utility [patent_app_number] => 12/940217 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7367 [patent_no_of_claims] => 20 [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/A1/0115/20120115542.pdf [firstpage_image] =>[orig_patent_app_number] => 12940217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940217
Mobile communication device with subscriber identity module Nov 4, 2010 Issued
Array ( [id] => 6023311 [patent_doc_number] => 20110051637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Methods Apparatus For Dynamically Adjusting A Data Packet Window Size For Data Packet Transmission In A Wireless Communication Network' [patent_app_type] => utility [patent_app_number] => 12/939711 [patent_app_country] => US [patent_app_date] => 2010-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5475 [patent_no_of_claims] => 23 [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/A1/0051/20110051637.pdf [firstpage_image] =>[orig_patent_app_number] => 12939711 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/939711
Methods and apparatus for dynamically adjusting a data packet window size for data packet transmission in a wireless communication network Nov 3, 2010 Issued
Array ( [id] => 9506167 [patent_doc_number] => 08744491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Wireless network tour guide' [patent_app_type] => utility [patent_app_number] => 12/926156 [patent_app_country] => US [patent_app_date] => 2010-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2620 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12926156 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926156
Wireless network tour guide Oct 27, 2010 Issued
Array ( [id] => 5953503 [patent_doc_number] => 20110034205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Power Saving in a Device Compatible with Cellular and WLAN Networks' [patent_app_type] => utility [patent_app_number] => 12/909945 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4069 [patent_no_of_claims] => 7 [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/A1/0034/20110034205.pdf [firstpage_image] =>[orig_patent_app_number] => 12909945 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909945
Power saving in a device compatible with cellular and WLAN networks Oct 21, 2010 Issued
Array ( [id] => 9094578 [patent_doc_number] => 20130273889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'SECURE ELEMENT FOR MOBILE NETWORK SERVICES' [patent_app_type] => utility [patent_app_number] => 13/880422 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9872 [patent_no_of_claims] => 20 [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] => 13880422 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/880422
Secure element for mobile network services Oct 19, 2010 Issued
Array ( [id] => 8442151 [patent_doc_number] => 20120258768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'MOBILE COMMUNICATION METHOD AND RADIO BASE STATION' [patent_app_type] => utility [patent_app_number] => 13/502000 [patent_app_country] => US [patent_app_date] => 2010-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5541 [patent_no_of_claims] => 5 [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] => 13502000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/502000
Mobile communication method and radio base station Oct 13, 2010 Issued
Array ( [id] => 8376880 [patent_doc_number] => 08259682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Framework of media-independent pre-authentication' [patent_app_type] => utility [patent_app_number] => 12/901091 [patent_app_country] => US [patent_app_date] => 2010-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 13568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12901091 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901091
Framework of media-independent pre-authentication Oct 7, 2010 Issued
Array ( [id] => 8217065 [patent_doc_number] => 08194632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Method for establishing network connections between stationary terminals and remote devices through mobile devices' [patent_app_type] => utility [patent_app_number] => 12/896686 [patent_app_country] => US [patent_app_date] => 2010-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194632.pdf [firstpage_image] =>[orig_patent_app_number] => 12896686 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/896686
Method for establishing network connections between stationary terminals and remote devices through mobile devices Sep 30, 2010 Issued
Array ( [id] => 8803690 [patent_doc_number] => 08441969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Low complexity beamforming for multiple antenna systems' [patent_app_type] => utility [patent_app_number] => 12/878503 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6144 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12878503 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878503
Low complexity beamforming for multiple antenna systems Sep 8, 2010 Issued
Array ( [id] => 6135764 [patent_doc_number] => 20110009122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'MOBILE SERVICES CONTROL PLATFORM PROVIDING A CONVERGED VOICE SERVICE' [patent_app_type] => utility [patent_app_number] => 12/878878 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9107 [patent_no_of_claims] => 2 [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/A1/0009/20110009122.pdf [firstpage_image] =>[orig_patent_app_number] => 12878878 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878878
MOBILE SERVICES CONTROL PLATFORM PROVIDING A CONVERGED VOICE SERVICE Sep 8, 2010 Abandoned
Array ( [id] => 6349743 [patent_doc_number] => 20100331002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'METHOD AND APPARATUS FOR IMPROVING NETWORK PERFORMANCE IN A COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/876302 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3732 [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/A1/0331/20100331002.pdf [firstpage_image] =>[orig_patent_app_number] => 12876302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/876302
Method and apparatus for improving network performance in a communication system Sep 6, 2010 Issued
Array ( [id] => 8265557 [patent_doc_number] => 20120164982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'GEOGRAPHICAL LOCATION AUTHENTICATION METHOD FOR MOBILE VOTING' [patent_app_type] => utility [patent_app_number] => 13/393003 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16366 [patent_no_of_claims] => 27 [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] => 13393003 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393003
Geographical location authentication method Aug 31, 2010 Issued
Array ( [id] => 8265568 [patent_doc_number] => 20120164994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'INFORMATION DISTRIBUTION SERVICE SYSTEM USING MOBILE TERMINAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/392943 [patent_app_country] => US [patent_app_date] => 2010-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4020 [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] => 13392943 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392943
Information distribution service system using mobile terminal device Aug 24, 2010 Issued
Array ( [id] => 7777848 [patent_doc_number] => 20120040696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'METHODS OF PROVIDING CELL GROUPING FOR POSITIONING AND RELATED NETWORKS AND DEVICES' [patent_app_type] => utility [patent_app_number] => 13/144766 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21191 [patent_no_of_claims] => 36 [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/A1/0040/20120040696.pdf [firstpage_image] =>[orig_patent_app_number] => 13144766 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/144766
Methods of providing cell grouping for positioning and related networks and devices Aug 10, 2010 Issued
Array ( [id] => 8252727 [patent_doc_number] => 20120157054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'System, Method and Terminal for Forwarding Incoming Call' [patent_app_type] => utility [patent_app_number] => 13/392953 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3611 [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/A1/0157/20120157054.pdf [firstpage_image] =>[orig_patent_app_number] => 13392953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392953
System, method and terminal for forwarding incoming call Jun 7, 2010 Issued
Array ( [id] => 9628950 [patent_doc_number] => 08798641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Method and apparatus for location prediction' [patent_app_type] => utility [patent_app_number] => 13/132516 [patent_app_country] => US [patent_app_date] => 2010-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2796 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13132516 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132516
Method and apparatus for location prediction Jun 2, 2010 Issued
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