Search

Kai J. Chang

Examiner (ID: 19397, Phone: (571)270-5448 , Office: P/2468 )

Most Active Art Unit
2468
Art Unit(s)
2468
Total Applications
474
Issued Applications
340
Pending Applications
28
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11882575 [patent_doc_number] => 09753746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Application store and intelligence system for networked telephony and digital media services devices' [patent_app_type] => utility [patent_app_number] => 12/639165 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 85 [patent_no_of_words] => 35048 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12639165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639165
Application store and intelligence system for networked telephony and digital media services devices Dec 15, 2009 Issued
Array ( [id] => 6287253 [patent_doc_number] => 20100157990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'SYSTEMS FOR PROVIDING TELEPHONY AND DIGITAL MEDIA SERVICES' [patent_app_type] => utility [patent_app_number] => 12/639179 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 73 [patent_no_of_words] => 35218 [patent_no_of_claims] => 24 [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/A1/0157/20100157990.pdf [firstpage_image] =>[orig_patent_app_number] => 12639179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639179
SYSTEMS FOR PROVIDING TELEPHONY AND DIGITAL MEDIA SERVICES Dec 15, 2009 Abandoned
Array ( [id] => 6078669 [patent_doc_number] => 20110142035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Securing Uniform Resource Identifier Information for Multimedia Calls' [patent_app_type] => utility [patent_app_number] => 12/638388 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6511 [patent_no_of_claims] => 19 [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/A1/0142/20110142035.pdf [firstpage_image] =>[orig_patent_app_number] => 12638388 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638388
Securing uniform resource identifier information for multimedia calls Dec 14, 2009 Issued
Array ( [id] => 6531933 [patent_doc_number] => 20100124233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'METHOD FOR SENDING MESSAGE, ACCESS ROUTER AND DATA CACHE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/621253 [patent_app_country] => US [patent_app_date] => 2009-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10465 [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] => publications/A1/0124/20100124233.pdf [firstpage_image] =>[orig_patent_app_number] => 12621253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/621253
METHOD FOR SENDING MESSAGE, ACCESS ROUTER AND DATA CACHE SYSTEM Nov 17, 2009 Abandoned
Array ( [id] => 5305538 [patent_doc_number] => 20090300190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Data Serialization In A User Switching Environment' [patent_app_type] => utility [patent_app_number] => 12/496500 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7959 [patent_no_of_claims] => 4 [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/A1/0300/20090300190.pdf [firstpage_image] =>[orig_patent_app_number] => 12496500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496500
Data Serialization In A User Switching Environment Jun 30, 2009 Abandoned
Array ( [id] => 10571033 [patent_doc_number] => 09294220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Adjusting channel quality report in a wireless communication network' [patent_app_type] => utility [patent_app_number] => 13/380412 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6238 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13380412 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380412
Adjusting channel quality report in a wireless communication network Jun 30, 2009 Issued
Array ( [id] => 12398616 [patent_doc_number] => 09967132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Correlating communication sessions [patent_app_type] => utility [patent_app_number] => 12/936542 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5056 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12936542 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936542
Correlating communication sessions Apr 6, 2009 Issued
Array ( [id] => 9022065 [patent_doc_number] => 08532055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Apparatus, and associated method, for improvement in facilitating routing of data by a mobile node operable in a packet radio communication system' [patent_app_type] => utility [patent_app_number] => 12/334456 [patent_app_country] => US [patent_app_date] => 2008-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5457 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12334456 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334456
Apparatus, and associated method, for improvement in facilitating routing of data by a mobile node operable in a packet radio communication system Dec 12, 2008 Issued
Array ( [id] => 6414119 [patent_doc_number] => 20100150144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'METHOD AND APPARATUS FOR COMPLETING A CIRCUIT SWITCHED SERVICE CALL IN AN INTERNET PROTOCOL NETWORK' [patent_app_type] => utility [patent_app_number] => 12/334165 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5184 [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/A1/0150/20100150144.pdf [firstpage_image] =>[orig_patent_app_number] => 12334165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334165
METHOD AND APPARATUS FOR COMPLETING A CIRCUIT SWITCHED SERVICE CALL IN AN INTERNET PROTOCOL NETWORK Dec 11, 2008 Abandoned
Array ( [id] => 11788359 [patent_doc_number] => 09397862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Method and apparatus for completing a circuit switched service call in an internet protocol network' [patent_app_type] => utility [patent_app_number] => 12/334142 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5891 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12334142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334142
Method and apparatus for completing a circuit switched service call in an internet protocol network Dec 11, 2008 Issued
Array ( [id] => 6414126 [patent_doc_number] => 20100150145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'METHOD AND APPARATUS FOR COMPLETING A CIRCUIT SWITCHED SERVICE CALL IN AN INTERNET PROTOCOL NETWORK' [patent_app_type] => utility [patent_app_number] => 12/334176 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5567 [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/A1/0150/20100150145.pdf [firstpage_image] =>[orig_patent_app_number] => 12334176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334176
Method and apparatus for completing a circuit switched service call in an internet protocol network Dec 11, 2008 Issued
Array ( [id] => 5378736 [patent_doc_number] => 20090190575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'PACKET CAPTURING APPARATUS, PACKET CAPTURING METHOD AND PACKET CAPTURING PROGRAM' [patent_app_type] => utility [patent_app_number] => 12/332060 [patent_app_country] => US [patent_app_date] => 2008-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8561 [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/A1/0190/20090190575.pdf [firstpage_image] =>[orig_patent_app_number] => 12332060 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332060
PACKET CAPTURING APPARATUS, PACKET CAPTURING METHOD AND PACKET CAPTURING PROGRAM Dec 9, 2008 Abandoned
Array ( [id] => 9622302 [patent_doc_number] => 08792482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Method and apparatus for correlation of data sources in a Voice over Internet Protocol network' [patent_app_type] => utility [patent_app_number] => 12/331029 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2574 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12331029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/331029
Method and apparatus for correlation of data sources in a Voice over Internet Protocol network Dec 8, 2008 Issued
Array ( [id] => 6475978 [patent_doc_number] => 20100008264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'METHOD AND APPARATUS FOR FACILITATING INSTALLATION OF PACKET-SWITCHED TELEPHONY EQUIPMENT ON A SUBSCRIBER PREMISES' [patent_app_type] => utility [patent_app_number] => 12/170417 [patent_app_country] => US [patent_app_date] => 2008-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3347 [patent_no_of_claims] => 18 [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/A1/0008/20100008264.pdf [firstpage_image] =>[orig_patent_app_number] => 12170417 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/170417
METHOD AND APPARATUS FOR FACILITATING INSTALLATION OF PACKET-SWITCHED TELEPHONY EQUIPMENT ON A SUBSCRIBER PREMISES Jul 8, 2008 Abandoned
Array ( [id] => 6608395 [patent_doc_number] => 20100002680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'VOIP LINE SEIZURE SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/168597 [patent_app_country] => US [patent_app_date] => 2008-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3087 [patent_no_of_claims] => 22 [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/A1/0002/20100002680.pdf [firstpage_image] =>[orig_patent_app_number] => 12168597 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/168597
VoIP line seizure system and method Jul 6, 2008 Issued
Array ( [id] => 5335888 [patent_doc_number] => 20090052352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'METHOD FOR PROVIDING A SOUND OR THE LIKE, APPARATUS FOR TRANSMITTING A SOUND OR THE LIKE, AND APPARATUS FOR RECEIVING A SOUND OR THE LIKE' [patent_app_type] => utility [patent_app_number] => 12/166631 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4118 [patent_no_of_claims] => 11 [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/A1/0052/20090052352.pdf [firstpage_image] =>[orig_patent_app_number] => 12166631 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166631
METHOD FOR PROVIDING A SOUND OR THE LIKE, APPARATUS FOR TRANSMITTING A SOUND OR THE LIKE, AND APPARATUS FOR RECEIVING A SOUND OR THE LIKE Jul 1, 2008 Abandoned
Array ( [id] => 8550872 [patent_doc_number] => 08325760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Digital broadcasting system and data processing method' [patent_app_type] => utility [patent_app_number] => 12/164862 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 91 [patent_no_of_words] => 78648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12164862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164862
Digital broadcasting system and data processing method Jun 29, 2008 Issued
Array ( [id] => 10197277 [patent_doc_number] => 09226195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Method for determining RLC Data PDU size in wireless communications system according to control data' [patent_app_type] => utility [patent_app_number] => 12/164121 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3042 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12164121 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164121
Method for determining RLC Data PDU size in wireless communications system according to control data Jun 29, 2008 Issued
Array ( [id] => 5347962 [patent_doc_number] => 20090003323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'IP TELEPHONE SYSTEM AND IP TELEPHONE TERMINAL USED THEREIN' [patent_app_type] => utility [patent_app_number] => 12/164467 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9828 [patent_no_of_claims] => 21 [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/A1/0003/20090003323.pdf [firstpage_image] =>[orig_patent_app_number] => 12164467 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164467
IP telephone system and iP telephone terminal used therein Jun 29, 2008 Issued
Array ( [id] => 5951345 [patent_doc_number] => 20110032896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Tracking Network Resources' [patent_app_type] => utility [patent_app_number] => 12/936877 [patent_app_country] => US [patent_app_date] => 2008-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4610 [patent_no_of_claims] => 13 [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/A1/0032/20110032896.pdf [firstpage_image] =>[orig_patent_app_number] => 12936877 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936877
Tracking network resources May 11, 2008 Issued
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