Search

Hung K. Du

Examiner (ID: 19726, Phone: (571)270-1810 , Office: P/2645 )

Most Active Art Unit
2645
Art Unit(s)
2645, 2617, 2647
Total Applications
327
Issued Applications
160
Pending Applications
0
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8733382 [patent_doc_number] => 20130078952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Security Verification Method for Mobile Device Verification' [patent_app_type] => utility [patent_app_number] => 13/609686 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2841 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13609686 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/609686
Security Verification Method for Mobile Device Verification Sep 10, 2012 Abandoned
Array ( [id] => 9363430 [patent_doc_number] => 20140073303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'HISTORIC PERFORMANCE ANALYSIS FOR MODIFICATION OF NEIGHBOR RELATIONS' [patent_app_type] => utility [patent_app_number] => 13/609026 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13523 [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] => 13609026 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/609026
HISTORIC PERFORMANCE ANALYSIS FOR MODIFICATION OF NEIGHBOR RELATIONS Sep 9, 2012 Abandoned
Array ( [id] => 9363428 [patent_doc_number] => 20140073300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'Managing Telecommunication Services using Proximity-based Technologies' [patent_app_type] => utility [patent_app_number] => 13/609083 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12862 [patent_no_of_claims] => 25 [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] => 13609083 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/609083
Managing Telecommunication Services using Proximity-based Technologies Sep 9, 2012 Abandoned
Array ( [id] => 9363431 [patent_doc_number] => 20140073304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'DISTANCE-BASED MODIFICATION OF NEIGHBOR RELATIONS' [patent_app_type] => utility [patent_app_number] => 13/609038 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14587 [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] => 13609038 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/609038
DISTANCE-BASED MODIFICATION OF NEIGHBOR RELATIONS Sep 9, 2012 Abandoned
Array ( [id] => 8617921 [patent_doc_number] => 20130023233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'Shared Location' [patent_app_type] => utility [patent_app_number] => 13/552110 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3650 [patent_no_of_claims] => 17 [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] => 13552110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/552110
Shared Location Jul 17, 2012 Abandoned
Array ( [id] => 8483521 [patent_doc_number] => 20120282928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'MOBILE SWITCHBOARD, MOBILE UNIT, MOBILE COMMUNICATION SYSTEM, AND POSITION-REGISTRATION EXTENDING METHOD' [patent_app_type] => utility [patent_app_number] => 13/548787 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11536 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13548787 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/548787
MOBILE SWITCHBOARD, MOBILE UNIT, MOBILE COMMUNICATION SYSTEM, AND POSITION-REGISTRATION EXTENDING METHOD Jul 12, 2012 Abandoned
Array ( [id] => 8816729 [patent_doc_number] => 20130117774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'SECURE BROADCAST AREA IDENTIFICATION' [patent_app_type] => utility [patent_app_number] => 13/547831 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11279 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13547831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547831
SECURE BROADCAST AREA IDENTIFICATION Jul 11, 2012 Abandoned
Array ( [id] => 8816730 [patent_doc_number] => 20130117775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'SECURE BROADCAST AREA IDENTIFICATION' [patent_app_type] => utility [patent_app_number] => 13/547934 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11299 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13547934 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547934
SECURE BROADCAST AREA IDENTIFICATION Jul 11, 2012 Abandoned
Array ( [id] => 8841795 [patent_doc_number] => 20130137423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'ALLOCATING ACCESS TO MULTIPLE RADIO ACCESS TECHNOLOGIES VIA A MULTI-MODE ACCESS POINT' [patent_app_type] => utility [patent_app_number] => 13/480369 [patent_app_country] => US [patent_app_date] => 2012-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15645 [patent_no_of_claims] => 48 [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] => 13480369 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/480369
ALLOCATING ACCESS TO MULTIPLE RADIO ACCESS TECHNOLOGIES VIA A MULTI-MODE ACCESS POINT May 23, 2012 Abandoned
Array ( [id] => 11849128 [patent_doc_number] => 09736701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Dead reckoning using proximity sensors' [patent_app_type] => utility [patent_app_number] => 13/475603 [patent_app_country] => US [patent_app_date] => 2012-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 13004 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13475603 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/475603
Dead reckoning using proximity sensors May 17, 2012 Issued
Array ( [id] => 12258544 [patent_doc_number] => 09930712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Limiting failure rate by serving through multiple channels' [patent_app_type] => utility [patent_app_number] => 13/472307 [patent_app_country] => US [patent_app_date] => 2012-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17039 [patent_no_of_claims] => 90 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13472307 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472307
Limiting failure rate by serving through multiple channels May 14, 2012 Issued
Array ( [id] => 9148607 [patent_doc_number] => 20130303130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'SEAMLESS IN-CALL VOICE NOTES' [patent_app_type] => utility [patent_app_number] => 13/470225 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8797 [patent_no_of_claims] => 68 [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] => 13470225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/470225
Seamless in-call voice notes May 10, 2012 Issued
Array ( [id] => 16203626 [patent_doc_number] => 10728830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => System and method for enabling a mobile content player to interface with multiple content servers [patent_app_type] => utility [patent_app_number] => 13/469223 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10036 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13469223 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/469223
System and method for enabling a mobile content player to interface with multiple content servers May 10, 2012 Issued
Array ( [id] => 9148670 [patent_doc_number] => 20130303193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'BIM-AWARE LOCATION BASED APPLICATION' [patent_app_type] => utility [patent_app_number] => 13/468573 [patent_app_country] => US [patent_app_date] => 2012-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7512 [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] => 13468573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/468573
BIM-aware location based application May 9, 2012 Issued
Array ( [id] => 8821871 [patent_doc_number] => 20130122917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'METHOD AND APPARATUS FOR TIME AND FREQUENCY TRACKING IN CLUSTERED FEMTOCELL DEPLOYMENTS' [patent_app_type] => utility [patent_app_number] => 13/467936 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13028 [patent_no_of_claims] => 70 [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] => 13467936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/467936
METHOD AND APPARATUS FOR TIME AND FREQUENCY TRACKING IN CLUSTERED FEMTOCELL DEPLOYMENTS May 8, 2012 Abandoned
Array ( [id] => 8821892 [patent_doc_number] => 20130122937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'String Based Travel System and Methods Thereof' [patent_app_type] => utility [patent_app_number] => 13/465675 [patent_app_country] => US [patent_app_date] => 2012-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7367 [patent_no_of_claims] => 25 [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] => 13465675 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/465675
String Based Travel System and Methods Thereof May 6, 2012 Abandoned
Array ( [id] => 8697589 [patent_doc_number] => 20130059598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'INTERACTIVE COMPUTER SOFTWARE PROCESSES AND APPARATUS FOR MANAGING, TRACKING, REPORTING, PROVIDING FEEDBACK AND TASKING' [patent_app_type] => utility [patent_app_number] => 13/459010 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 16614 [patent_no_of_claims] => 40 [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] => 13459010 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459010
INTERACTIVE COMPUTER SOFTWARE PROCESSES AND APPARATUS FOR MANAGING, TRACKING, REPORTING, PROVIDING FEEDBACK AND TASKING Apr 26, 2012 Abandoned
Array ( [id] => 8891970 [patent_doc_number] => 20130165154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'METHOD AND DEVICE FOR AUTOMATIC CHECK-IN AT BUSINESSES AND OTHER APPROPRIATE VENUES USING HANDHELD DEVICES' [patent_app_type] => utility [patent_app_number] => 13/418753 [patent_app_country] => US [patent_app_date] => 2012-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3356 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13418753 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/418753
METHOD AND DEVICE FOR AUTOMATIC CHECK-IN AT BUSINESSES AND OTHER APPROPRIATE VENUES USING HANDHELD DEVICES Mar 12, 2012 Abandoned
Array ( [id] => 8265535 [patent_doc_number] => 20120164958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'TRANSMITTING APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/410024 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8955 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13410024 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410024
Transmitting apparatus and method Feb 29, 2012 Issued
Array ( [id] => 9004040 [patent_doc_number] => 20130225165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'OUT-OF-BAND SCANNING FOR FEMTO ACCESS POINT DETECTION' [patent_app_type] => utility [patent_app_number] => 13/408210 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11402 [patent_no_of_claims] => 108 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13408210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/408210
OUT-OF-BAND SCANNING FOR FEMTO ACCESS POINT DETECTION Feb 28, 2012 Abandoned
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