Search

Kaijiang Zhang

Examiner (ID: 7904, Phone: (571)272-5207 , Office: P/1639 )

Most Active Art Unit
1639
Art Unit(s)
1684, 1675, 1639
Total Applications
790
Issued Applications
543
Pending Applications
73
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15372517 [patent_doc_number] => 20200022023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/493406 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16493406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493406
Radio communication device and radio communication method Mar 13, 2017 Issued
Array ( [id] => 16202801 [patent_doc_number] => 10727992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Method for estimating index of symbol in wireless communication system and apparatus therefor [patent_app_type] => utility [patent_app_number] => 16/085479 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12871 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085479
Method for estimating index of symbol in wireless communication system and apparatus therefor Mar 13, 2017 Issued
Array ( [id] => 15824837 [patent_doc_number] => 10637623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Method and device for transmitting/receiving wireless signals in wireless communication system [patent_app_type] => utility [patent_app_number] => 16/085537 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 9824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085537
Method and device for transmitting/receiving wireless signals in wireless communication system Mar 13, 2017 Issued
Array ( [id] => 14222827 [patent_doc_number] => 20190123798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => CONCURRENT MIMO BEAMFORMING TRAINING IN mmW WLAN SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/083170 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16083170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083170
CONCURRENT MIMO BEAMFORMING TRAINING IN mmW WLAN SYSTEMS Mar 7, 2017 Abandoned
Array ( [id] => 11712644 [patent_doc_number] => 20170181144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'EXTENSION OF PHYSICAL DOWNLINK CONTROL SIGNALING IN A COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/452260 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6856 [patent_no_of_claims] => 1 [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] => 15452260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452260
Extension of physical downlink control signaling in a communication system Mar 6, 2017 Issued
Array ( [id] => 14987301 [patent_doc_number] => 10447578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Redistribution policy engine [patent_app_type] => utility [patent_app_number] => 15/446901 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 32894 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446901
Redistribution policy engine Feb 28, 2017 Issued
Array ( [id] => 11947349 [patent_doc_number] => 20170251500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'APPARATUS AND METHOD FOR SIGNALING SYSTEM INFORMATION' [patent_app_type] => utility [patent_app_number] => 15/443307 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 16556 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15443307 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443307
Apparatus and method for signaling system information Feb 26, 2017 Issued
Array ( [id] => 11675541 [patent_doc_number] => 20170164265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'COMMUNICATIONS SYSTEM, LOCAL MOBILE NODE, AND BASE STATION' [patent_app_type] => utility [patent_app_number] => 15/437933 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16264 [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] => 15437933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437933
COMMUNICATIONS SYSTEM, LOCAL MOBILE NODE, AND BASE STATION Feb 20, 2017 Abandoned
Array ( [id] => 15253051 [patent_doc_number] => 10512065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Flexible control information reporting [patent_app_type] => utility [patent_app_number] => 15/408296 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14348 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15408296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408296
Flexible control information reporting Jan 16, 2017 Issued
Array ( [id] => 11761624 [patent_doc_number] => 20170208494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHOD AND APPARATUS FOR GENERATING CELL MEASUREMENT INFORMATION IN A WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/407954 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 27449 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15407954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407954
Method and apparatus for generating cell measurement information in a wireless communication system Jan 16, 2017 Issued
Array ( [id] => 11761614 [patent_doc_number] => 20170208485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'REAL-TIME TRANSPORT PROTOCOL CONGESTION CONTROL TECHNIQUES IN VIDEO TELEPHONY' [patent_app_type] => utility [patent_app_number] => 15/405022 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9362 [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] => 15405022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/405022
Real-time transport protocol congestion control techniques in video telephony Jan 11, 2017 Issued
Array ( [id] => 14647223 [patent_doc_number] => 10368372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Listen-before-talk techniques for uplink transmissions [patent_app_type] => utility [patent_app_number] => 15/404171 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 21351 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404171
Listen-before-talk techniques for uplink transmissions Jan 10, 2017 Issued
Array ( [id] => 11747978 [patent_doc_number] => 20170202051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'METHOD AND APPARATUS FOR REUSING ACCESS STRATUM CONTEXT THROUGH UNIQUE BASE STATION IDENTIFIER, AND METHOD AND APPARATUS FOR RESUMING RADIO RESOURCE CONTROL (RRC) CONNECTION BY USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/403464 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5220 [patent_no_of_claims] => 16 [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] => 15403464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/403464
METHOD AND APPARATUS FOR REUSING ACCESS STRATUM CONTEXT THROUGH UNIQUE BASE STATION IDENTIFIER, AND METHOD AND APPARATUS FOR RESUMING RADIO RESOURCE CONTROL (RRC) CONNECTION BY USING THE SAME Jan 10, 2017 Abandoned
Array ( [id] => 11841988 [patent_doc_number] => 20170223709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN FULL-DUPLEX BASED MOBILE COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/402303 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5306 [patent_no_of_claims] => 14 [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] => 15402303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402303
METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN FULL-DUPLEX BASED MOBILE COMMUNICATION SYSTEM Jan 9, 2017 Abandoned
Array ( [id] => 14095881 [patent_doc_number] => 10243864 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => System for modifying data rates used by audio devices [patent_app_type] => utility [patent_app_number] => 15/403036 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12033 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15403036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/403036
System for modifying data rates used by audio devices Jan 9, 2017 Issued
Array ( [id] => 14179841 [patent_doc_number] => 10263948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Method and apparatus for provisioning a scalable communications network [patent_app_type] => utility [patent_app_number] => 15/399780 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 11640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399780
Method and apparatus for provisioning a scalable communications network Jan 5, 2017 Issued
Array ( [id] => 11573193 [patent_doc_number] => 20170111837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'HANDOVER APPARATUS AND METHOD FOR AVOIDING IN-DEVICE COEXISTENCE INTERFERENCE' [patent_app_type] => utility [patent_app_number] => 15/390140 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9289 [patent_no_of_claims] => 16 [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] => 15390140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/390140
Handover apparatus and method for avoiding in-device coexistence interference Dec 22, 2016 Issued
Array ( [id] => 16775455 [patent_doc_number] => 10986596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Base station, and a method of operating a base station, in a cellular telecommunications network [patent_app_type] => utility [patent_app_number] => 16/067402 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5759 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16067402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/067402
Base station, and a method of operating a base station, in a cellular telecommunications network Dec 21, 2016 Issued
Array ( [id] => 17153258 [patent_doc_number] => 11146358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Polar codes for downlink control channels for wireless networks [patent_app_type] => utility [patent_app_number] => 16/469629 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469629
Polar codes for downlink control channels for wireless networks Dec 12, 2016 Issued
Array ( [id] => 11534599 [patent_doc_number] => 20170094579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'SENSOR NETWORK SYSTEM, DATA TRANSMISSION METHOD AND SENSOR NODE USED IN SENSOR NETWORK SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/377536 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9428 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15377536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377536
SENSOR NETWORK SYSTEM, DATA TRANSMISSION METHOD AND SENSOR NODE USED IN SENSOR NETWORK SYSTEM Dec 12, 2016 Abandoned
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