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] => 6531563 [patent_doc_number] => 20100203906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'Paging Mechanisms for Mobile Stations with Multiple Subscriptions' [patent_app_type] => utility [patent_app_number] => 12/701327 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9050 [patent_no_of_claims] => 48 [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/A1/0203/20100203906.pdf [firstpage_image] =>[orig_patent_app_number] => 12701327 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/701327
Paging mechanisms for mobile stations with multiple subscriptions Feb 4, 2010 Issued
Array ( [id] => 6230877 [patent_doc_number] => 20100184448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'Method of Handling Radio Resource Control Connection Establishment for a Wireless Communication System and Related Communication Device' [patent_app_type] => utility [patent_app_number] => 12/691736 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2313 [patent_no_of_claims] => 18 [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/A1/0184/20100184448.pdf [firstpage_image] =>[orig_patent_app_number] => 12691736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/691736
Method of Handling Radio Resource Control Connection Establishment for a Wireless Communication System and Related Communication Device Jan 21, 2010 Abandoned
Array ( [id] => 5959263 [patent_doc_number] => 20110183650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'REGULATING ALERTS GENERATED BY COMMUNICATION TERMINALS RESPONSIVE TO SENSED MOVEMENT' [patent_app_type] => utility [patent_app_number] => 12/692306 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6121 [patent_no_of_claims] => 20 [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/A1/0183/20110183650.pdf [firstpage_image] =>[orig_patent_app_number] => 12692306 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/692306
Regulating alerts generated by communication terminals responsive to sensed movement Jan 21, 2010 Issued
Array ( [id] => 6446329 [patent_doc_number] => 20100189039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'DERIVATION OF LTE SYSTEM INFORMATION RETRANSMISSION REDUNDANCY VERSIONS' [patent_app_type] => utility [patent_app_number] => 12/691852 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2963 [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] => publications/A1/0189/20100189039.pdf [firstpage_image] =>[orig_patent_app_number] => 12691852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/691852
DERIVATION OF LTE SYSTEM INFORMATION RETRANSMISSION REDUNDANCY VERSIONS Jan 21, 2010 Abandoned
Array ( [id] => 7567680 [patent_doc_number] => 20110287743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Method, system and user equipment for establishing association between a service network element and an MME' [patent_app_type] => utility [patent_app_number] => 13/144772 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5834 [patent_no_of_claims] => 21 [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/A1/0287/20110287743.pdf [firstpage_image] =>[orig_patent_app_number] => 13144772 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/144772
Method, system and user equipment for establishing association between a service network element and an MME Dec 20, 2009 Abandoned
Array ( [id] => 8483493 [patent_doc_number] => 20120282900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'MANAGEMENT METHOD AND APPARATUSES' [patent_app_type] => utility [patent_app_number] => 13/516586 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6280 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [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] => 13516586 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/516586
Management method and apparatuses Dec 17, 2009 Issued
Array ( [id] => 6530993 [patent_doc_number] => 20100124166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'COMBINED BASE TRANSCEIVER STATION AND BASE STATION CONTROLLER DATA CALL AND QUALITY OF SERVICE' [patent_app_type] => utility [patent_app_number] => 12/635771 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8994 [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/A1/0124/20100124166.pdf [firstpage_image] =>[orig_patent_app_number] => 12635771 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/635771
Combined base transceiver station and base station controller data call and quality of service Dec 10, 2009 Issued
Array ( [id] => 7696350 [patent_doc_number] => 20110230240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Handheld recharging device for use with cell phone' [patent_app_type] => utility [patent_app_number] => 12/744570 [patent_app_country] => US [patent_app_date] => 2009-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5859 [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/A1/0230/20110230240.pdf [firstpage_image] =>[orig_patent_app_number] => 12744570 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744570
Handheld recharging device for use with cell phone Nov 26, 2009 Abandoned
Array ( [id] => 9554661 [patent_doc_number] => 08761727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Method and apparatus for pre-caching in a telecommunication system' [patent_app_type] => utility [patent_app_number] => 13/393143 [patent_app_country] => US [patent_app_date] => 2009-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5504 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13393143 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393143
Method and apparatus for pre-caching in a telecommunication system Nov 5, 2009 Issued
Array ( [id] => 7517248 [patent_doc_number] => 08041329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Method and apparatus for maintaining network performance in a communication system' [patent_app_type] => utility [patent_app_number] => 12/604135 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/041/08041329.pdf [firstpage_image] =>[orig_patent_app_number] => 12604135 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604135
Method and apparatus for maintaining network performance in a communication system Oct 21, 2009 Issued
Array ( [id] => 7651588 [patent_doc_number] => 20110300857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Multicarrier Transmission Method and Apparatus' [patent_app_type] => utility [patent_app_number] => 13/202287 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4788 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20110300857.pdf [firstpage_image] =>[orig_patent_app_number] => 13202287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202287
Multicarrier transmission method and apparatus Oct 15, 2009 Issued
Array ( [id] => 7991705 [patent_doc_number] => 08078157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Method and system for distributing and updating software in wireless devices' [patent_app_type] => utility [patent_app_number] => 12/577428 [patent_app_country] => US [patent_app_date] => 2009-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2825 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/078/08078157.pdf [firstpage_image] =>[orig_patent_app_number] => 12577428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/577428
Method and system for distributing and updating software in wireless devices Oct 11, 2009 Issued
Array ( [id] => 10016860 [patent_doc_number] => 09059885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Method of managing a user terminal in a telecommunications network, and an associated device' [patent_app_type] => utility [patent_app_number] => 13/123167 [patent_app_country] => US [patent_app_date] => 2009-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7387 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13123167 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/123167
Method of managing a user terminal in a telecommunications network, and an associated device Oct 4, 2009 Issued
Array ( [id] => 8354273 [patent_doc_number] => 08249611 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-08-21 [patent_title] => 'Systems and methods for dynamically adjusting an access search window' [patent_app_type] => utility [patent_app_number] => 12/572406 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6573 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [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] => 12572406 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572406
Systems and methods for dynamically adjusting an access search window Oct 1, 2009 Issued
Array ( [id] => 8388186 [patent_doc_number] => 08265590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Providing information pertaining to usage of a mobile wireless communications device' [patent_app_type] => utility [patent_app_number] => 12/572450 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572450 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572450
Providing information pertaining to usage of a mobile wireless communications device Oct 1, 2009 Issued
Array ( [id] => 9288457 [patent_doc_number] => 08644804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Method and system for providing web-enabled cellular access to meter reading data' [patent_app_type] => utility [patent_app_number] => 12/572432 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572432 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572432
Method and system for providing web-enabled cellular access to meter reading data Oct 1, 2009 Issued
Array ( [id] => 8307863 [patent_doc_number] => 08229412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Determining whether system information can be reused and managing system information in a wireless communication system' [patent_app_type] => utility [patent_app_number] => 12/572403 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8801 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572403
Determining whether system information can be reused and managing system information in a wireless communication system Oct 1, 2009 Issued
Array ( [id] => 8296563 [patent_doc_number] => 08224362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-17 [patent_title] => 'Text message sessions' [patent_app_type] => utility [patent_app_number] => 12/572035 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11714 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572035 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572035
Text message sessions Sep 30, 2009 Issued
Array ( [id] => 7743755 [patent_doc_number] => 20120021737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'METHOD FOR IMPROVING CALL SUCCESS RATE AND BASE STATION SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 13/147546 [patent_app_country] => US [patent_app_date] => 2009-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5398 [patent_no_of_claims] => 16 [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/A1/0021/20120021737.pdf [firstpage_image] =>[orig_patent_app_number] => 13147546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/147546
Method for improving call success rate and base station system thereof Sep 23, 2009 Issued
Array ( [id] => 5303911 [patent_doc_number] => 20090298563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'SLIDING MECHANISM WITH UNDULATING SPRING FOR USE IN HANDHELD ELECTRONIC DEVICES' [patent_app_type] => utility [patent_app_number] => 12/545635 [patent_app_country] => US [patent_app_date] => 2009-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 13528 [patent_no_of_claims] => 7 [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/A1/0298/20090298563.pdf [firstpage_image] =>[orig_patent_app_number] => 12545635 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/545635
SLIDING MECHANISM WITH UNDULATING SPRING FOR USE IN HANDHELD ELECTRONIC DEVICES Aug 20, 2009 Abandoned
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