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] => 7567704 [patent_doc_number] => 20110287767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Method and system for implementing measurement' [patent_app_type] => utility [patent_app_number] => 13/147356 [patent_app_country] => US [patent_app_date] => 2009-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8339 [patent_no_of_claims] => 19 [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/A1/0287/20110287767.pdf [firstpage_image] =>[orig_patent_app_number] => 13147356 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/147356
Method and system for implementing measurement Jul 27, 2009 Issued
Array ( [id] => 8594079 [patent_doc_number] => 08351958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Mobile device and method for identifying location thereof' [patent_app_type] => utility [patent_app_number] => 12/744789 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 11813 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12744789 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744789
Mobile device and method for identifying location thereof Jul 13, 2009 Issued
Array ( [id] => 5552532 [patent_doc_number] => 20090286518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'METHODS AND SYSTEMS FOR RINGTONE DEFINITION SHARING' [patent_app_type] => utility [patent_app_number] => 12/498224 [patent_app_country] => US [patent_app_date] => 2009-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5194 [patent_no_of_claims] => 29 [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/A1/0286/20090286518.pdf [firstpage_image] =>[orig_patent_app_number] => 12498224 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498224
METHODS AND SYSTEMS FOR RINGTONE DEFINITION SHARING Jul 5, 2009 Abandoned
Array ( [id] => 5374489 [patent_doc_number] => 20090312050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'MULTI-BAND MOBILE COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/476625 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2798 [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] => publications/A1/0312/20090312050.pdf [firstpage_image] =>[orig_patent_app_number] => 12476625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/476625
MULTI-BAND MOBILE COMMUNICATION DEVICE Jun 1, 2009 Abandoned
Array ( [id] => 8307896 [patent_doc_number] => 08229445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Apparatus and method for determining fractional frequency reuse region by using broadcast reference signal in broadband wireless communication system' [patent_app_type] => utility [patent_app_number] => 12/470166 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8167 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12470166 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470166
Apparatus and method for determining fractional frequency reuse region by using broadcast reference signal in broadband wireless communication system May 20, 2009 Issued
Array ( [id] => 5490618 [patent_doc_number] => 20090291689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'MOBILE COMMUNICATION SYSTEM, ITS CONTROL DEVICE, AND HAND-OFF CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 12/470244 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6969 [patent_no_of_claims] => 24 [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/A1/0291/20090291689.pdf [firstpage_image] =>[orig_patent_app_number] => 12470244 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470244
Mobile communication system, its control device, and hand-off control method May 20, 2009 Issued
Array ( [id] => 6541777 [patent_doc_number] => 20100124955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'SLIDING-TYPE PORTABLE TERMINAL' [patent_app_type] => utility [patent_app_number] => 12/468945 [patent_app_country] => US [patent_app_date] => 2009-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1766 [patent_no_of_claims] => 15 [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/A1/0124/20100124955.pdf [firstpage_image] =>[orig_patent_app_number] => 12468945 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468945
SLIDING-TYPE PORTABLE TERMINAL May 19, 2009 Abandoned
Array ( [id] => 5993264 [patent_doc_number] => 20110014917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'Configuration of HS-DSCH Serving Cell Change Improvements' [patent_app_type] => utility [patent_app_number] => 12/933220 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7054 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20110014917.pdf [firstpage_image] =>[orig_patent_app_number] => 12933220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/933220
Configuration of HS-DSCH serving cell change improvements Mar 5, 2009 Issued
Array ( [id] => 8872395 [patent_doc_number] => 08467780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'System and method for provisioning service flows in broadband wireless access communication' [patent_app_type] => utility [patent_app_number] => 12/397784 [patent_app_country] => US [patent_app_date] => 2009-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4930 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [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] => 12397784 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/397784
System and method for provisioning service flows in broadband wireless access communication Mar 3, 2009 Issued
Array ( [id] => 5500915 [patent_doc_number] => 20090161603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/391787 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5448 [patent_no_of_claims] => 2 [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/A1/0161/20090161603.pdf [firstpage_image] =>[orig_patent_app_number] => 12391787 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391787
Wireless communication apparatus and wireless communication method Feb 23, 2009 Issued
Array ( [id] => 5343033 [patent_doc_number] => 20090181683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'SYSTEM, DEVICE AND METHOD FOR COMMUNICATION CONTROL IN DUAL TRANSFER MODE' [patent_app_type] => utility [patent_app_number] => 12/344913 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6387 [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] => publications/A1/0181/20090181683.pdf [firstpage_image] =>[orig_patent_app_number] => 12344913 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/344913
SYSTEM, DEVICE AND METHOD FOR COMMUNICATION CONTROL IN DUAL TRANSFER MODE Dec 28, 2008 Abandoned
Array ( [id] => 5263815 [patent_doc_number] => 20090116500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'APPARATUS, SYSTEM AND METHOD FOR TRANSFERRING AN ACTIVE CALL BETWEEN WIRELESS COMMUNICATION NETWORKS' [patent_app_type] => utility [patent_app_number] => 12/345341 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2815 [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/A1/0116/20090116500.pdf [firstpage_image] =>[orig_patent_app_number] => 12345341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345341
Apparatus, system and method for transferring an active call between wireless communication networks Dec 28, 2008 Issued
Array ( [id] => 5354193 [patent_doc_number] => 20090185537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'Reestablishing Communication By A Mobile Node Upon Recovery From An Abrupt Shut Down' [patent_app_type] => utility [patent_app_number] => 12/339147 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6417 [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/A1/0185/20090185537.pdf [firstpage_image] =>[orig_patent_app_number] => 12339147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/339147
Reestablishing communication by a mobile node upon recovery from an abrupt shut down Dec 18, 2008 Issued
Array ( [id] => 6346766 [patent_doc_number] => 20100248679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'RESUSCITATION TEAM MOBILIZATION SYSTEM, DEVICE AND METHOD.' [patent_app_type] => utility [patent_app_number] => 12/744501 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8673 [patent_no_of_claims] => 56 [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/A1/0248/20100248679.pdf [firstpage_image] =>[orig_patent_app_number] => 12744501 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744501
Resuscitation team mobilization system, device and method Dec 3, 2008 Issued
Array ( [id] => 6572069 [patent_doc_number] => 20100273488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'APPARATUS AND METHOD FOR IMPROVING TRANSMITTING/RECEIVING PERFORMANCE BASED ON LOCATION INFORMATION OF MOBILE STATION IN COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/745141 [patent_app_country] => US [patent_app_date] => 2008-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7373 [patent_no_of_claims] => 24 [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/A1/0273/20100273488.pdf [firstpage_image] =>[orig_patent_app_number] => 12745141 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745141
Apparatus and method for improving transmitting/receiving performance based on location information of mobile station in communication system Nov 26, 2008 Issued
Array ( [id] => 6586586 [patent_doc_number] => 20100130225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'System and method for multiple range estimation location' [patent_app_type] => utility [patent_app_number] => 12/292821 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7853 [patent_no_of_claims] => 34 [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/A1/0130/20100130225.pdf [firstpage_image] =>[orig_patent_app_number] => 12292821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292821
System and method for multiple range estimation location Nov 25, 2008 Issued
Array ( [id] => 6343870 [patent_doc_number] => 20100020776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'Wireless network-based location approximation' [patent_app_type] => utility [patent_app_number] => 12/315079 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8612 [patent_no_of_claims] => 33 [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] => publications/A1/0020/20100020776.pdf [firstpage_image] =>[orig_patent_app_number] => 12315079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315079
Wireless network-based location approximation Nov 25, 2008 Abandoned
Array ( [id] => 5564394 [patent_doc_number] => 20090137247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Channel scanning method and apparatus for use in dual-mode mobile station' [patent_app_type] => utility [patent_app_number] => 12/313800 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6140 [patent_no_of_claims] => 11 [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/A1/0137/20090137247.pdf [firstpage_image] =>[orig_patent_app_number] => 12313800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/313800
Channel scanning method and apparatus for use in dual-mode mobile station Nov 24, 2008 Abandoned
Array ( [id] => 6586310 [patent_doc_number] => 20100130209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Methods for facilitating user control of handoffs' [patent_app_type] => utility [patent_app_number] => 12/315048 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4779 [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/A1/0130/20100130209.pdf [firstpage_image] =>[orig_patent_app_number] => 12315048 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315048
Methods for facilitating user control of handoffs Nov 24, 2008 Abandoned
Array ( [id] => 5562927 [patent_doc_number] => 20090135779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'APPARATUS AND METHOD FOR CIRCUIT MODE RESOURCE ALLOCATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/313813 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12722 [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] => publications/A1/0135/20090135779.pdf [firstpage_image] =>[orig_patent_app_number] => 12313813 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/313813
Apparatus and method for circuit mode resource allocation in a broadband wireless communication system Nov 24, 2008 Issued
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