Search

Lionel Preval

Examiner (ID: 10721, Phone: (571)270-5673 , Office: P/2475 )

Most Active Art Unit
2416
Art Unit(s)
2475, 2416, 2419
Total Applications
573
Issued Applications
320
Pending Applications
40
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12600855 [patent_doc_number] => 20180092115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => RELIABLE WI-FI PACKET DELIVERY USING DELAYED/SCHEDULED BLOCK ACKNOWLEDGMENT MECHANISM [patent_app_type] => utility [patent_app_number] => 15/713531 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713531
RELIABLE WI-FI PACKET DELIVERY USING DELAYED/SCHEDULED BLOCK ACKNOWLEDGMENT MECHANISM Sep 21, 2017 Abandoned
Array ( [id] => 18292917 [patent_doc_number] => 11621793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Time-division duplexing systems and methods for reducing crosstalk associated with signals communicated by coordinated dynamic time assignment transceivers [patent_app_type] => utility [patent_app_number] => 15/713143 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9256 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713143
Time-division duplexing systems and methods for reducing crosstalk associated with signals communicated by coordinated dynamic time assignment transceivers Sep 21, 2017 Issued
Array ( [id] => 12600492 [patent_doc_number] => 20180091994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => TECHNIQUES FOR WLAN MEASUREMENTS FOR UNLICENSED SPECTRUM COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 15/713478 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713478 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713478
TECHNIQUES FOR WLAN MEASUREMENTS FOR UNLICENSED SPECTRUM COMMUNICATIONS Sep 21, 2017 Abandoned
Array ( [id] => 14988809 [patent_doc_number] => 10448346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Synchronization signal design [patent_app_type] => utility [patent_app_number] => 15/713167 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 18851 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 15713167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713167
Synchronization signal design Sep 21, 2017 Issued
Array ( [id] => 16929097 [patent_doc_number] => 11050599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Timing adjustment free solution to uplink synchronous operations [patent_app_type] => utility [patent_app_number] => 15/713264 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8276 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713264
Timing adjustment free solution to uplink synchronous operations Sep 21, 2017 Issued
Array ( [id] => 12055387 [patent_doc_number] => 20170331731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'Virtual LDP Session' [patent_app_type] => utility [patent_app_number] => 15/663898 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11899 [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] => 15663898 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663898
Virtual LDP Session Jul 30, 2017 Issued
Array ( [id] => 17197532 [patent_doc_number] => 11166314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Restored fairness in an 802.11 network implementing resource units [patent_app_type] => utility [patent_app_number] => 16/316706 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 17516 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316706
Restored fairness in an 802.11 network implementing resource units Jul 11, 2017 Issued
Array ( [id] => 18305108 [patent_doc_number] => 11627026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Method and device for transmitting/receiving wireless signal in wireless communication system [patent_app_type] => utility [patent_app_number] => 16/315251 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 9546 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315251
Method and device for transmitting/receiving wireless signal in wireless communication system Jul 6, 2017 Issued
Array ( [id] => 17425673 [patent_doc_number] => 11259148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Method for receiving MBMS service by terminal and device supporting same [patent_app_type] => utility [patent_app_number] => 16/315931 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10239 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315931
Method for receiving MBMS service by terminal and device supporting same Jul 6, 2017 Issued
Array ( [id] => 17240954 [patent_doc_number] => 11184855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Method and device for controlling a wireless access point [patent_app_type] => utility [patent_app_number] => 16/314803 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2915 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314803
Method and device for controlling a wireless access point Jul 5, 2017 Issued
Array ( [id] => 16701510 [patent_doc_number] => 10952142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Energy-efficient paging in wireless networks [patent_app_type] => utility [patent_app_number] => 15/633376 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14144 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 15633376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633376
Energy-efficient paging in wireless networks Jun 25, 2017 Issued
Array ( [id] => 16419634 [patent_doc_number] => 10827558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Techniques and apparatuses for communication relay discovery [patent_app_type] => utility [patent_app_number] => 15/633502 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11985 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15633502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633502
Techniques and apparatuses for communication relay discovery Jun 25, 2017 Issued
Array ( [id] => 17122737 [patent_doc_number] => 11133886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Apparatus and method for controlling interference between services in wireless communication system [patent_app_type] => utility [patent_app_number] => 15/633490 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15663 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 15633490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633490
Apparatus and method for controlling interference between services in wireless communication system Jun 25, 2017 Issued
Array ( [id] => 13725903 [patent_doc_number] => 20170373907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => USE OF FREQUENCY OFFSET INFORMATION FOR WIRELESS NETWORKS [patent_app_type] => utility [patent_app_number] => 15/632100 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632100
USE OF FREQUENCY OFFSET INFORMATION FOR WIRELESS NETWORKS Jun 22, 2017 Abandoned
Array ( [id] => 11953281 [patent_doc_number] => 20170257432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'APPARATUS, SYSTEMS AND METHODS FOR CONTAINER BASED SERVICE DEPLOYMENT' [patent_app_type] => utility [patent_app_number] => 15/601993 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 22560 [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] => 15601993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/601993
Apparatus, systems and methods for container based service deployment May 21, 2017 Issued
Array ( [id] => 17240582 [patent_doc_number] => 11184479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Mobile roaming and authentication [patent_app_type] => utility [patent_app_number] => 16/072838 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17556 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072838
Mobile roaming and authentication Mar 27, 2017 Issued
Array ( [id] => 13880953 [patent_doc_number] => 20190036817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => TRANSPORT NETWORK CONTROL APPARATUS, COMMUNICATION SYSTEM, FORWARDING NODE CONTROL METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/072580 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072580
TRANSPORT NETWORK CONTROL APPARATUS, COMMUNICATION SYSTEM, FORWARDING NODE CONTROL METHOD, AND PROGRAM Mar 15, 2017 Abandoned
Array ( [id] => 15476747 [patent_doc_number] => 10554269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Access method and device [patent_app_type] => utility [patent_app_number] => 15/440687 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 13910 [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] => 15440687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440687
Access method and device Feb 22, 2017 Issued
Array ( [id] => 17353729 [patent_doc_number] => 11228382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Controlling the channel occupancy measurement quality [patent_app_type] => utility [patent_app_number] => 16/072414 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 12588 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072414
Controlling the channel occupancy measurement quality Feb 6, 2017 Issued
Array ( [id] => 13882387 [patent_doc_number] => 20190037534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => USER EQUIPMENT AND RECEPTION METHOD [patent_app_type] => utility [patent_app_number] => 16/073707 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073707
USER EQUIPMENT AND RECEPTION METHOD Feb 2, 2017 Abandoned
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