Search

Leonard R Leo

Examiner (ID: 11922, Phone: (571)272-4916 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3407, 3753, 3763, 3743, 3744, 3785
Total Applications
2360
Issued Applications
1423
Pending Applications
79
Abandoned Applications
858

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11788260 [patent_doc_number] => 09397759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Acoustic frequency interrogation and data system' [patent_app_type] => utility [patent_app_number] => 13/403222 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4153 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403222
Acoustic frequency interrogation and data system Feb 22, 2012 Issued
Array ( [id] => 10116984 [patent_doc_number] => 09151860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Towed array sonar system and method for carrying out a sonar mission with such a towed array sonar system' [patent_app_type] => utility [patent_app_number] => 13/403327 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4947 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403327 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403327
Towed array sonar system and method for carrying out a sonar mission with such a towed array sonar system Feb 22, 2012 Issued
Array ( [id] => 8682895 [patent_doc_number] => 20130051179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'ELECTRO-ACOUSTIC TRANSDUCER AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/401324 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9736 [patent_no_of_claims] => 25 [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] => 13401324 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/401324
Electro-acoustic transducer and method of manufacturing the same Feb 20, 2012 Issued
Array ( [id] => 8988440 [patent_doc_number] => 20130215721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'POSITIONING SYSTEM FOR DETECTING POSITION OF CLEANSING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/401498 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2452 [patent_no_of_claims] => 6 [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] => 13401498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/401498
POSITIONING SYSTEM FOR DETECTING POSITION OF CLEANSING DEVICE Feb 20, 2012 Abandoned
Array ( [id] => 8357872 [patent_doc_number] => 20120213034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'APPARATUS, SYSTEM AND METHOD FOR UNDERWATER SIGNALING OF AUDIO MESSAGES TO A DIVER' [patent_app_type] => utility [patent_app_number] => 13/398718 [patent_app_country] => US [patent_app_date] => 2012-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8871 [patent_no_of_claims] => 48 [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] => 13398718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/398718
Apparatus, system and method for underwater signaling of audio messages to a diver Feb 15, 2012 Issued
Array ( [id] => 9290189 [patent_doc_number] => 20140033823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'ANNULAR SEISMIC SENSOR NODE' [patent_app_type] => utility [patent_app_number] => 13/985323 [patent_app_country] => US [patent_app_date] => 2012-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1728 [patent_no_of_claims] => 13 [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] => 13985323 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985323
ANNULAR SEISMIC SENSOR NODE Feb 7, 2012 Abandoned
Array ( [id] => 8298224 [patent_doc_number] => 20120180788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'APPARATUS, SYSTEM AND METHOD FOR UNDERWATER VOICE COMMUNICATION BY A DIVER' [patent_app_type] => utility [patent_app_number] => 13/352249 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6980 [patent_no_of_claims] => 60 [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] => 13352249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352249
Apparatus, system and method for underwater voice communication by a diver Jan 16, 2012 Issued
Array ( [id] => 9356900 [patent_doc_number] => 08675447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Device and method for de-blending simultaneous shooting data' [patent_app_type] => utility [patent_app_number] => 13/345113 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6041 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13345113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/345113
Device and method for de-blending simultaneous shooting data Jan 5, 2012 Issued
Array ( [id] => 10078408 [patent_doc_number] => 09116253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'System and method for using biocide coating to prevent marine growth on geophysical equipment' [patent_app_type] => utility [patent_app_number] => 13/343560 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13343560 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343560
System and method for using biocide coating to prevent marine growth on geophysical equipment Jan 3, 2012 Issued
Array ( [id] => 8902814 [patent_doc_number] => 20130170317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'Receiving Seismic Signals From Seismic Signal Sources' [patent_app_type] => utility [patent_app_number] => 13/341424 [patent_app_country] => US [patent_app_date] => 2011-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9185 [patent_no_of_claims] => 36 [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] => 13341424 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/341424
Receiving seismic signals from seismic signal sources Dec 29, 2011 Issued
Array ( [id] => 9583945 [patent_doc_number] => 08773950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Method and seismic sources with high productivity' [patent_app_type] => utility [patent_app_number] => 13/337396 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 9557 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13337396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337396
Method and seismic sources with high productivity Dec 26, 2011 Issued
Array ( [id] => 10170448 [patent_doc_number] => 09201154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Device and method for denoising ocean bottom data' [patent_app_type] => utility [patent_app_number] => 13/337491 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13337491 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337491
Device and method for denoising ocean bottom data Dec 26, 2011 Issued
Array ( [id] => 10065097 [patent_doc_number] => 09103941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Device and method for deghosting variable depth streamer data' [patent_app_type] => utility [patent_app_number] => 13/334776 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13334776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334776
Device and method for deghosting variable depth streamer data Dec 21, 2011 Issued
Array ( [id] => 11232137 [patent_doc_number] => 09459361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Facilitating operation of a seismic source' [patent_app_type] => utility [patent_app_number] => 13/334063 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4075 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13334063 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334063
Facilitating operation of a seismic source Dec 21, 2011 Issued
Array ( [id] => 8890196 [patent_doc_number] => 20130163380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'LOW-FREQUENCY CONTENT BOOST FOR VIBRATORY SEISMIC SOURCE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/335093 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7194 [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] => 13335093 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335093
Low-frequency content boost for vibratory seismic source and method Dec 21, 2011 Issued
Array ( [id] => 9577079 [patent_doc_number] => 08767506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Using higher order harmonics to determine acoustic impedance of material behind borehole casings' [patent_app_type] => utility [patent_app_number] => 13/330676 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5699 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13330676 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/330676
Using higher order harmonics to determine acoustic impedance of material behind borehole casings Dec 19, 2011 Issued
Array ( [id] => 8882623 [patent_doc_number] => 20130155807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'METHOD FOR DETERMINING POSITIONS OF SENSOR STREAMERS DURING GEOPHYSICAL SURVEYING' [patent_app_type] => utility [patent_app_number] => 13/327404 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3531 [patent_no_of_claims] => 24 [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] => 13327404 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/327404
Method for determining positions of sensor streamers during geophysical surveying Dec 14, 2011 Issued
Array ( [id] => 10098135 [patent_doc_number] => 09134442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Seismic acquisition using narrowband seismic sources' [patent_app_type] => utility [patent_app_number] => 13/327524 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8793 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13327524 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/327524
Seismic acquisition using narrowband seismic sources Dec 14, 2011 Issued
Array ( [id] => 9712670 [patent_doc_number] => 08837255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Seismic acquisition method and system' [patent_app_type] => utility [patent_app_number] => 13/315947 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 7923 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13315947 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/315947
Seismic acquisition method and system Dec 8, 2011 Issued
Array ( [id] => 8238964 [patent_doc_number] => 20120147699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'DISTANCE- AND FREQUENCY-SEPARATED SWEPT-FREQUENCY SEISMIC SOURCES' [patent_app_type] => utility [patent_app_number] => 13/315925 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10018 [patent_no_of_claims] => 20 [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] => 13315925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/315925
DISTANCE- AND FREQUENCY-SEPARATED SWEPT-FREQUENCY SEISMIC SOURCES Dec 8, 2011 Abandoned
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