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] => 13474369 [patent_doc_number] => 20180288727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Wireless Beacon Location System for Sensors and Indicators [patent_app_type] => utility [patent_app_number] => 15/479027 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479027
Wireless Beacon Location System for Sensors and Indicators Apr 3, 2017 Abandoned
Array ( [id] => 14619507 [patent_doc_number] => 10362470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Safe status message delivery [patent_app_type] => utility [patent_app_number] => 15/474311 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11138 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474311
Safe status message delivery Mar 29, 2017 Issued
Array ( [id] => 15860545 [patent_doc_number] => 10645586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Coordinated resource partitioning [patent_app_type] => utility [patent_app_number] => 15/474196 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15651 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474196 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474196
Coordinated resource partitioning Mar 29, 2017 Issued
Array ( [id] => 13474183 [patent_doc_number] => 20180288634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => IDENTIFYING THE NETWORK SEGMENT RESPONSIBLE FOR POOR AUDIO QUALITY [patent_app_type] => utility [patent_app_number] => 15/474109 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474109
Identifying the network segment responsible for poor audio quality Mar 29, 2017 Issued
Array ( [id] => 13473351 [patent_doc_number] => 20180288218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => USER-DEFINED SEQUENCE OF EVENTS FOR MOBILE DEVICE ACTIONS [patent_app_type] => utility [patent_app_number] => 15/473598 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15473598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/473598
USER-DEFINED SEQUENCE OF EVENTS FOR MOBILE DEVICE ACTIONS Mar 28, 2017 Abandoned
Array ( [id] => 11719787 [patent_doc_number] => 20170188286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'RADIO COMMUNICATION SYSTEM AND BASE STATION' [patent_app_type] => utility [patent_app_number] => 15/357283 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11898 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15357283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/357283
RADIO COMMUNICATION SYSTEM AND BASE STATION Nov 20, 2016 Abandoned
Array ( [id] => 12763534 [patent_doc_number] => 20180146346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => INSTANCE SPECIFIC, SENDER SELECTED MESSAGE BEARING AUDIO/VIDEO NOTIFICATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 15/357226 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15357226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/357226
INSTANCE SPECIFIC, SENDER SELECTED MESSAGE BEARING AUDIO/VIDEO NOTIFICATION SYSTEM AND METHOD Nov 20, 2016 Abandoned
Array ( [id] => 12762751 [patent_doc_number] => 20180146085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => METHOD OF DISABLING A SMART PHONE WHILE DRIVING [patent_app_type] => utility [patent_app_number] => 15/357185 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15357185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/357185
METHOD OF DISABLING A SMART PHONE WHILE DRIVING Nov 20, 2016 Abandoned
Array ( [id] => 11654465 [patent_doc_number] => 20170150371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'SYSTEM AND METHOD FOR RADIO SIGNAL COVERAGE MAPPING' [patent_app_type] => utility [patent_app_number] => 15/356672 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6212 [patent_no_of_claims] => 14 [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] => 15356672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/356672
SYSTEM AND METHOD FOR RADIO SIGNAL COVERAGE MAPPING Nov 20, 2016 Abandoned
Array ( [id] => 15644327 [patent_doc_number] => 10595188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Method for group message transmission in wireless communication system and apparatus therefor [patent_app_type] => utility [patent_app_number] => 15/741110 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 29275 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741110
Method for group message transmission in wireless communication system and apparatus therefor Jun 29, 2016 Issued
Array ( [id] => 12558192 [patent_doc_number] => 10015635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Collision avoidance signaling from mobile devices [patent_app_type] => utility [patent_app_number] => 15/191372 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10082 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191372
Collision avoidance signaling from mobile devices Jun 22, 2016 Issued
Array ( [id] => 11947181 [patent_doc_number] => 20170251332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'UNICAST AND BROADCAST PROTOCOL FOR WIRELESS LOCAL AREA NETWORK RANGING AND DIRECTION FINDING' [patent_app_type] => utility [patent_app_number] => 15/191498 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 18089 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15191498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191498
Unicast and broadcast protocol for wireless local area network ranging and direction finding Jun 22, 2016 Issued
Array ( [id] => 13685547 [patent_doc_number] => 20160381510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => METHOD OF LOCATING A MOBILE DEVICE AND A CLOUD COMPUTER SYSTEM EMPLOYING SAME [patent_app_type] => utility [patent_app_number] => 15/191235 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191235
METHOD OF LOCATING A MOBILE DEVICE AND A CLOUD COMPUTER SYSTEM EMPLOYING SAME Jun 22, 2016 Abandoned
Array ( [id] => 13021993 [patent_doc_number] => 10034129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-24 [patent_title] => Mobile proximity based messages [patent_app_type] => utility [patent_app_number] => 15/191344 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15834 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191344
Mobile proximity based messages Jun 22, 2016 Issued
Array ( [id] => 13685845 [patent_doc_number] => 20160381659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => Systems and Methods for Alert Notifications for Mobile Communication Devices [patent_app_type] => utility [patent_app_number] => 15/191298 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191298
Systems and Methods for Alert Notifications for Mobile Communication Devices Jun 22, 2016 Abandoned
Array ( [id] => 12842986 [patent_doc_number] => 20180172835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => SYSTEM AND METHOD FOR PROVIDING A USER WITH AN INDICATION OF POSITION [patent_app_type] => utility [patent_app_number] => 15/738528 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738528
SYSTEM AND METHOD FOR PROVIDING A USER WITH AN INDICATION OF POSITION Jun 21, 2016 Abandoned
Array ( [id] => 12795259 [patent_doc_number] => 20180156922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => A METHOD OF PROCESSING OFFSET CARRIER MODULATED RANGING SIGNALS [patent_app_type] => utility [patent_app_number] => 15/737153 [patent_app_country] => US [patent_app_date] => 2016-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737153
Method of processing offset carrier modulated ranging signals Jun 12, 2016 Issued
Array ( [id] => 14646871 [patent_doc_number] => 10368195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Electronic device in wireless communication system and wireless communication method [patent_app_type] => utility [patent_app_number] => 15/574613 [patent_app_country] => US [patent_app_date] => 2016-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 17749 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574613 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574613
Electronic device in wireless communication system and wireless communication method May 24, 2016 Issued
Array ( [id] => 13148757 [patent_doc_number] => 10091732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Enhanced power conservation for mobile devices [patent_app_type] => utility [patent_app_number] => 15/153701 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15153701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/153701
Enhanced power conservation for mobile devices May 11, 2016 Issued
Array ( [id] => 12827953 [patent_doc_number] => 20180167823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => USER APPARATUS AND MAC CONTROL ELEMENT TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 15/571058 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571058 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571058
USER APPARATUS AND MAC CONTROL ELEMENT TRANSMISSION METHOD May 11, 2016 Abandoned
Menu