Search

Bot L Ledynh

Examiner (ID: 11815, Phone: (571)272-2231 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2862, 2103, 2858, 2831, 2899
Total Applications
2040
Issued Applications
1805
Pending Applications
55
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9047457 [patent_doc_number] => 08542011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Apparatus and method for reducing a transient signal in a magnetic field sensor' [patent_app_type] => utility [patent_app_number] => 13/855279 [patent_app_country] => US [patent_app_date] => 2013-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 15448 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13855279 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/855279
Apparatus and method for reducing a transient signal in a magnetic field sensor Apr 1, 2013 Issued
Array ( [id] => 9488817 [patent_doc_number] => 20140139223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'GRADIENT ANTENNA COILS AND ARRAYS FOR USE IN LOCATING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/850181 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 13665 [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] => 13850181 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850181
Gradient antenna coils and arrays for use in locating systems Mar 24, 2013 Issued
Array ( [id] => 10665134 [patent_doc_number] => 20160011278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'SHIELDING APPARATUS, SHIELDING METHOD AND DEMAGNETIZING FOR MEASURING MAGNETIC FIELD' [patent_app_type] => utility [patent_app_number] => 14/768898 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6400 [patent_no_of_claims] => 14 [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] => 14768898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/768898
Shielding apparatus, shielding method and demagnetizing for measuring magnetic field Mar 7, 2013 Issued
Array ( [id] => 9576210 [patent_doc_number] => 08766628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Methods of characterizing a component of a polycrystalline diamond compact by at least one magnetic measurement' [patent_app_type] => utility [patent_app_number] => 13/790172 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10128 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13790172 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/790172
Methods of characterizing a component of a polycrystalline diamond compact by at least one magnetic measurement Mar 7, 2013 Issued
Array ( [id] => 11430250 [patent_doc_number] => 09568563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Magnetic core flux sensor' [patent_app_type] => utility [patent_app_number] => 13/773135 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7275 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13773135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/773135
Magnetic core flux sensor Feb 20, 2013 Issued
Array ( [id] => 9474787 [patent_doc_number] => 20140132250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'Integrated Magnatoresistive Sensing device' [patent_app_type] => utility [patent_app_number] => 13/773560 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7879 [patent_no_of_claims] => 28 [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] => 13773560 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/773560
Integrated magnatoresistive sensing device Feb 20, 2013 Issued
Array ( [id] => 10581934 [patent_doc_number] => 09304055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'System and method for identification of pipe defects that leak' [patent_app_type] => utility [patent_app_number] => 13/768949 [patent_app_country] => US [patent_app_date] => 2013-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5709 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13768949 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/768949
System and method for identification of pipe defects that leak Feb 14, 2013 Issued
Array ( [id] => 8987492 [patent_doc_number] => 20130214773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'GAS CELL AND MAGNETIC FIELD MEASURING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/767186 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3750 [patent_no_of_claims] => 9 [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] => 13767186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/767186
GAS CELL AND MAGNETIC FIELD MEASURING APPARATUS Feb 13, 2013 Abandoned
Array ( [id] => 10002471 [patent_doc_number] => 09046554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Current sensor' [patent_app_type] => utility [patent_app_number] => 13/766664 [patent_app_country] => US [patent_app_date] => 2013-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14572 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13766664 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/766664
Current sensor Feb 12, 2013 Issued
Array ( [id] => 9990436 [patent_doc_number] => 09035644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Stimulus responsive nanoparticles' [patent_app_type] => utility [patent_app_number] => 13/748239 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3838 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13748239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/748239
Stimulus responsive nanoparticles Jan 22, 2013 Issued
Array ( [id] => 11244617 [patent_doc_number] => 09470656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-18 [patent_title] => 'Pipeline marker with compact coil' [patent_app_type] => utility [patent_app_number] => 13/746200 [patent_app_country] => US [patent_app_date] => 2013-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5611 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 13746200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/746200
Pipeline marker with compact coil Jan 20, 2013 Issued
Array ( [id] => 10150092 [patent_doc_number] => 09182374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-10 [patent_title] => 'Pipeline marker with flux concentrator' [patent_app_type] => utility [patent_app_number] => 13/746196 [patent_app_country] => US [patent_app_date] => 2013-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13746196 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/746196
Pipeline marker with flux concentrator Jan 20, 2013 Issued
Array ( [id] => 8812431 [patent_doc_number] => 20130113476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'CIRCUIT ASSEMBLY AND METHOD FOR PROGRAMMING A HALL SENSOR HAVING AN UPSTREAM CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/728276 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3630 [patent_no_of_claims] => 8 [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] => 13728276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/728276
Circuit assembly and method for programming a hall sensor having an upstream controller Dec 26, 2012 Issued
Array ( [id] => 9990438 [patent_doc_number] => 09035646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Portable terminal device and position detection method used therein' [patent_app_type] => utility [patent_app_number] => 13/710746 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 35 [patent_no_of_words] => 18399 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13710746 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/710746
Portable terminal device and position detection method used therein Dec 10, 2012 Issued
Array ( [id] => 10008837 [patent_doc_number] => 09052349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature' [patent_app_type] => utility [patent_app_number] => 13/705423 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8750 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13705423 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/705423
Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature Dec 4, 2012 Issued
Array ( [id] => 9951972 [patent_doc_number] => 09000768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Pipe survey method using UWB signal' [patent_app_type] => utility [patent_app_number] => 13/692201 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 8483 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13692201 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692201
Pipe survey method using UWB signal Dec 2, 2012 Issued
Array ( [id] => 8753931 [patent_doc_number] => 20130088235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'Method for Acquiring and Processing Marine Seismic Data to Extract and Constructively use the Up-Going and Down-Going Wave-fields Emitted by the Source(s)' [patent_app_type] => utility [patent_app_number] => 13/686408 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4000 [patent_no_of_claims] => 5 [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] => 13686408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/686408
Method for acquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s) Nov 26, 2012 Issued
Array ( [id] => 11700025 [patent_doc_number] => 09689932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Apparatus and method for influencing and/or detecting magnetic particles having a large field of view' [patent_app_type] => utility [patent_app_number] => 14/357795 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 37 [patent_no_of_words] => 18181 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14357795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/357795
Apparatus and method for influencing and/or detecting magnetic particles having a large field of view Nov 12, 2012 Issued
Array ( [id] => 10188373 [patent_doc_number] => 09217786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Method for diagnosing a variable reluctance magnetic detection head, and detection circuit' [patent_app_type] => utility [patent_app_number] => 14/357675 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2725 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 14357675 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/357675
Method for diagnosing a variable reluctance magnetic detection head, and detection circuit Nov 8, 2012 Issued
Array ( [id] => 11598114 [patent_doc_number] => 09645274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Airborne electromagnetic system with rigid loop structure comprised of lightweight modular non-rotational frames' [patent_app_type] => utility [patent_app_number] => 14/356746 [patent_app_country] => US [patent_app_date] => 2012-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5066 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 14356746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/356746
Airborne electromagnetic system with rigid loop structure comprised of lightweight modular non-rotational frames Nov 7, 2012 Issued
Menu