Search

Allen T Cao

Examiner (ID: 3064, Phone: (571)272-7569 , Office: P/2686 )

Most Active Art Unit
2627
Art Unit(s)
2754, 2652, 2688, 2512, 2686, 2627, 2687
Total Applications
2434
Issued Applications
2124
Pending Applications
56
Abandoned Applications
254

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14303791 [patent_doc_number] => 10292040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Methods and apparatus for facilitating LTE roaming between home and visited operators [patent_app_type] => utility [patent_app_number] => 14/781280 [patent_app_country] => US [patent_app_date] => 2014-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8759 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14781280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781280
Methods and apparatus for facilitating LTE roaming between home and visited operators Mar 27, 2014 Issued
Array ( [id] => 15287805 [patent_doc_number] => 10516581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Access network management [patent_app_type] => utility [patent_app_number] => 14/780725 [patent_app_country] => US [patent_app_date] => 2014-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14780725 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780725
Access network management Mar 26, 2014 Issued
Array ( [id] => 10727152 [patent_doc_number] => 20160073301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'COMMUNICATION APPARATUS AND HANDOVER CONTROL METHOD IN A WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/780919 [patent_app_country] => US [patent_app_date] => 2014-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6593 [patent_no_of_claims] => 25 [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] => 14780919 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780919
COMMUNICATION APPARATUS AND HANDOVER CONTROL METHOD IN A WIRELESS COMMUNICATION SYSTEM Mar 24, 2014 Abandoned
Array ( [id] => 14370407 [patent_doc_number] => 10306533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Methods and apparatuses for facilitating dormant cell discovery [patent_app_type] => utility [patent_app_number] => 14/222107 [patent_app_country] => US [patent_app_date] => 2014-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8458 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14222107 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/222107
Methods and apparatuses for facilitating dormant cell discovery Mar 20, 2014 Issued
Array ( [id] => 15763811 [patent_doc_number] => 10624057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Telecommunications apparatus and methods [patent_app_type] => utility [patent_app_number] => 14/781161 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15264 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 14781161 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781161
Telecommunications apparatus and methods Mar 13, 2014 Issued
Array ( [id] => 9632601 [patent_doc_number] => 20140210709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'BIO SIGNAL BASED MOBILE DEVICE APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/166052 [patent_app_country] => US [patent_app_date] => 2014-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3694 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14166052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/166052
BIO SIGNAL BASED MOBILE DEVICE APPLICATIONS Jan 27, 2014 Abandoned
Array ( [id] => 11703326 [patent_doc_number] => 09693272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Neighbour cell measurements' [patent_app_type] => utility [patent_app_number] => 14/438949 [patent_app_country] => US [patent_app_date] => 2013-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5318 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14438949 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/438949
Neighbour cell measurements Nov 27, 2013 Issued
Array ( [id] => 10411408 [patent_doc_number] => 20150296417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'BASE STATION AND TERMINAL' [patent_app_type] => utility [patent_app_number] => 14/438943 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11005 [patent_no_of_claims] => 15 [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] => 14438943 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/438943
BASE STATION AND TERMINAL Oct 30, 2013 Abandoned
Array ( [id] => 9293078 [patent_doc_number] => 20140036712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'DETECTION AND LOCATION OF WIRELESS FIELD DEVICES' [patent_app_type] => utility [patent_app_number] => 14/053042 [patent_app_country] => US [patent_app_date] => 2013-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4136 [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] => 14053042 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/053042
Detection and location of wireless field devices Oct 13, 2013 Issued
Array ( [id] => 11393072 [patent_doc_number] => 09554334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'RSRP mobility state estimation for cellular device' [patent_app_type] => utility [patent_app_number] => 14/127830 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14127830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127830
RSRP mobility state estimation for cellular device Sep 26, 2013 Issued
Array ( [id] => 11393072 [patent_doc_number] => 09554334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'RSRP mobility state estimation for cellular device' [patent_app_type] => utility [patent_app_number] => 14/127830 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14127830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127830
RSRP mobility state estimation for cellular device Sep 26, 2013 Issued
Array ( [id] => 9268015 [patent_doc_number] => 20140022931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'SPATIAL MAPPING OF WIRELESS ACCESS POINT SERVICE AREA' [patent_app_type] => utility [patent_app_number] => 14/038854 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11577 [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] => 14038854 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/038854
SPATIAL MAPPING OF WIRELESS ACCESS POINT SERVICE AREA Sep 26, 2013 Abandoned
Array ( [id] => 11393072 [patent_doc_number] => 09554334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'RSRP mobility state estimation for cellular device' [patent_app_type] => utility [patent_app_number] => 14/127830 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14127830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127830
RSRP mobility state estimation for cellular device Sep 26, 2013 Issued
Array ( [id] => 11393072 [patent_doc_number] => 09554334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'RSRP mobility state estimation for cellular device' [patent_app_type] => utility [patent_app_number] => 14/127830 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14127830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127830
RSRP mobility state estimation for cellular device Sep 26, 2013 Issued
Array ( [id] => 9559837 [patent_doc_number] => 20140177549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'Neighbor List Provision in a Communication Network' [patent_app_type] => utility [patent_app_number] => 14/020084 [patent_app_country] => US [patent_app_date] => 2013-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5939 [patent_no_of_claims] => 5 [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] => 14020084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/020084
Neighbor List Provision in a Communication Network Sep 5, 2013 Abandoned
Array ( [id] => 11849139 [patent_doc_number] => 09736712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Distributed small-cell search' [patent_app_type] => utility [patent_app_number] => 14/910181 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7018 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 14910181 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/910181
Distributed small-cell search Aug 5, 2013 Issued
Array ( [id] => 10323409 [patent_doc_number] => 20150208413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'COMMUNICATION CONTROL DEVICE, TERMINAL DEVICE, PROGRAM, AND COMMUNICATION CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/426846 [patent_app_country] => US [patent_app_date] => 2013-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 18896 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [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] => 14426846 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426846
COMMUNICATION CONTROL DEVICE, TERMINAL DEVICE, PROGRAM, AND COMMUNICATION CONTROL METHOD Jul 24, 2013 Abandoned
Array ( [id] => 9121790 [patent_doc_number] => 20130288712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'METHODS AND APPARATUS FOR SESSION CONTROL IN A NETWORKED LOCATIONING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/931139 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3255 [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] => 13931139 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/931139
METHODS AND APPARATUS FOR SESSION CONTROL IN A NETWORKED LOCATIONING SYSTEM Jun 27, 2013 Abandoned
Array ( [id] => 10338010 [patent_doc_number] => 20150223015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'OPTIMIZING DISTRIBUTED LOCATION MANAGING ENTITIES IN WIRELESS DEVICES' [patent_app_type] => utility [patent_app_number] => 14/127794 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7236 [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] => 14127794 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127794
OPTIMIZING DISTRIBUTED LOCATION MANAGING ENTITIES IN WIRELESS DEVICES Jun 25, 2013 Abandoned
Array ( [id] => 10810602 [patent_doc_number] => 20160156761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'HANDLING VOICE CALLS' [patent_app_type] => utility [patent_app_number] => 14/898692 [patent_app_country] => US [patent_app_date] => 2013-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6348 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 28 [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] => 14898692 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/898692
Handling voice calls Jun 17, 2013 Issued
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