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] => 17182656 [patent_doc_number] => 11159916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Base station apparatus, terminal apparatus, and method [patent_app_type] => utility [patent_app_number] => 15/502056 [patent_app_country] => US [patent_app_date] => 2015-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10745 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15502056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502056
Base station apparatus, terminal apparatus, and method Aug 6, 2015 Issued
Array ( [id] => 11999014 [patent_doc_number] => 20170303170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'USER EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 15/319662 [patent_app_country] => US [patent_app_date] => 2015-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7087 [patent_no_of_claims] => 20 [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] => 15319662 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319662
User equipment Aug 4, 2015 Issued
Array ( [id] => 11871041 [patent_doc_number] => 20170238326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'METHOD FOR COMMUNICATING IN UNLICENSED BAND AND DEVICE USING SAME' [patent_app_type] => utility [patent_app_number] => 15/502471 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4371 [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] => 15502471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502471
METHOD FOR COMMUNICATING IN UNLICENSED BAND AND DEVICE USING SAME Aug 3, 2015 Abandoned
Array ( [id] => 10456792 [patent_doc_number] => 20150341807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'METHOD AND SYSTEM FOR EXPLICIT AP-TO-AP SOUNDING IN AN 802.11 NETWORK' [patent_app_type] => utility [patent_app_number] => 14/816545 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7070 [patent_no_of_claims] => 12 [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] => 14816545 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/816545
METHOD AND SYSTEM FOR EXPLICIT AP-TO-AP SOUNDING IN AN 802.11 NETWORK Aug 2, 2015 Abandoned
Array ( [id] => 11871067 [patent_doc_number] => 20170238352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'WIRELESS COMMUNICATION NETWORK CONTROL NODE AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/502364 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4915 [patent_no_of_claims] => 14 [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] => 15502364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502364
WIRELESS COMMUNICATION NETWORK CONTROL NODE AND METHOD Jul 19, 2015 Abandoned
Array ( [id] => 11119483 [patent_doc_number] => 20160316456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'Radio Access Node, Wireless Device and Methods Performed Therein' [patent_app_type] => utility [patent_app_number] => 14/759493 [patent_app_country] => US [patent_app_date] => 2015-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13557 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 14759493 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/759493
Radio Access Node, Wireless Device and Methods Performed Therein Apr 9, 2015 Abandoned
Array ( [id] => 10330200 [patent_doc_number] => 20150215204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'METHOD AND APPARATUS FOR PRE-CLASSIFYING PACKETS' [patent_app_type] => utility [patent_app_number] => 14/679346 [patent_app_country] => US [patent_app_date] => 2015-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3796 [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] => 14679346 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/679346
METHOD AND APPARATUS FOR PRE-CLASSIFYING PACKETS Apr 5, 2015 Abandoned
Array ( [id] => 10404215 [patent_doc_number] => 20150289224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'METHOD AND SYSTEM TO IMPROVE REGISTRATION FOR VoLTE DEVICES IN LTE NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/678236 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4645 [patent_no_of_claims] => 17 [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] => 14678236 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678236
METHOD AND SYSTEM TO IMPROVE REGISTRATION FOR VoLTE DEVICES IN LTE NETWORKS Apr 2, 2015 Abandoned
Array ( [id] => 11098566 [patent_doc_number] => 20160295535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'TRANSMIT PHASE MEASUREMENT AND SIGNALING IN WIFI CIRCUITS' [patent_app_type] => utility [patent_app_number] => 14/678266 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7779 [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] => 14678266 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678266
TRANSMIT PHASE MEASUREMENT AND SIGNALING IN WIFI CIRCUITS Apr 2, 2015 Abandoned
Array ( [id] => 11870837 [patent_doc_number] => 20170238122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'USER EQUIPMENT REGISTRATION METHOD, ENTITY, SYSTEM AND COMPUTER STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/502837 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8186 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 15502837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502837
USER EQUIPMENT REGISTRATION METHOD, ENTITY, SYSTEM AND COMPUTER STORAGE MEDIUM Feb 25, 2015 Abandoned
Array ( [id] => 11812079 [patent_doc_number] => 09716658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-25 [patent_title] => 'Weighted load balancing in a multistage network using heirachical ECMP' [patent_app_type] => utility [patent_app_number] => 14/539796 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 21 [patent_no_of_words] => 15850 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539796 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539796
Weighted load balancing in a multistage network using heirachical ECMP Nov 11, 2014 Issued
Array ( [id] => 10403501 [patent_doc_number] => 20150288510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'ASYMMETRIC DUPLEX TRANSMISSION DEVICE AND SWITCHING SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 14/539960 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4491 [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] => 14539960 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539960
Asymmetric duplex transmission device and switching system thereof Nov 11, 2014 Issued
Array ( [id] => 13058929 [patent_doc_number] => 10050876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Optimized inter-VRF (virtual routing and forwarding) route leaking in network overlay based environments [patent_app_type] => utility [patent_app_number] => 14/539176 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3880 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539176
Optimized inter-VRF (virtual routing and forwarding) route leaking in network overlay based environments Nov 11, 2014 Issued
Array ( [id] => 10788389 [patent_doc_number] => 20160134545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'SYSTEM AND METHOD FOR DELIVERING SUBSCRIBER SERVICES' [patent_app_type] => utility [patent_app_number] => 14/539178 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5840 [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] => 14539178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539178
SYSTEM AND METHOD FOR DELIVERING SUBSCRIBER SERVICES Nov 11, 2014 Abandoned
Array ( [id] => 10788998 [patent_doc_number] => 20160135154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'Communication System and Method for a Train' [patent_app_type] => utility [patent_app_number] => 14/539389 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7925 [patent_no_of_claims] => 35 [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] => 14539389 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539389
Communication system and method Nov 11, 2014 Issued
Array ( [id] => 13009047 [patent_doc_number] => 10028213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Network selection recommender system and method [patent_app_type] => utility [patent_app_number] => 14/539942 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 22478 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [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] => 14539942 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539942
Network selection recommender system and method Nov 11, 2014 Issued
Array ( [id] => 12558495 [patent_doc_number] => 10015737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Network selection recommender system and method [patent_app_type] => utility [patent_app_number] => 14/539957 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 22042 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [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] => 14539957 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539957
Network selection recommender system and method Nov 11, 2014 Issued
Array ( [id] => 11899036 [patent_doc_number] => 09768983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Frequency division duplex (FDD) massive MIMO backhaul for repeater small cells' [patent_app_type] => utility [patent_app_number] => 14/539396 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 12232 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539396 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539396
Frequency division duplex (FDD) massive MIMO backhaul for repeater small cells Nov 11, 2014 Issued
Array ( [id] => 11600550 [patent_doc_number] => 09647734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Large-scale fading coefficient estimation in wireless massive MIMO systems' [patent_app_type] => utility [patent_app_number] => 14/539212 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6451 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539212 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539212
Large-scale fading coefficient estimation in wireless massive MIMO systems Nov 11, 2014 Issued
Array ( [id] => 17225534 [patent_doc_number] => 11178051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Packet key parser for flow-based forwarding elements [patent_app_type] => utility [patent_app_number] => 14/539551 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539551
Packet key parser for flow-based forwarding elements Nov 11, 2014 Issued
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