Search

Bot L. Ledynh

Examiner (ID: 2262, Phone: (571)272-2231 , Office: P/2858 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8105249 [patent_doc_number] => 08154276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Method and arrangement for locating magnetic markers in a region of action' [patent_app_type] => utility [patent_app_number] => 12/519780 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6463 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/154/08154276.pdf [firstpage_image] =>[orig_patent_app_number] => 12519780 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519780
Method and arrangement for locating magnetic markers in a region of action Dec 16, 2007 Issued
Array ( [id] => 6355044 [patent_doc_number] => 20100072984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'INFLUENCING AND/OR DETECTING MAGNETIC PARTICLES IN A REGION OF ACTION OF AN EXAMINATION OBJECT' [patent_app_type] => utility [patent_app_number] => 12/519600 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4455 [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] => publications/A1/0072/20100072984.pdf [firstpage_image] =>[orig_patent_app_number] => 12519600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519600
INFLUENCING AND/OR DETECTING MAGNETIC PARTICLES IN A REGION OF ACTION OF AN EXAMINATION OBJECT Dec 16, 2007 Abandoned
Array ( [id] => 6605228 [patent_doc_number] => 20100033174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'ARRANGEMENT AND METHOD FOR INFLUENCING AND/OR DETECTING MAGNETIC PARTICLES IN A REGION OF ACTION' [patent_app_type] => utility [patent_app_number] => 12/519775 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8240 [patent_no_of_claims] => 15 [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] => publications/A1/0033/20100033174.pdf [firstpage_image] =>[orig_patent_app_number] => 12519775 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519775
Arrangement and method for influencing and/or detecting magnetic particles in a region of action Dec 13, 2007 Issued
Array ( [id] => 191470 [patent_doc_number] => 07642784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Electromagnetic survey system with multiple sources' [patent_app_type] => utility [patent_app_number] => 11/953659 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2551 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642784.pdf [firstpage_image] =>[orig_patent_app_number] => 11953659 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/953659
Electromagnetic survey system with multiple sources Dec 9, 2007 Issued
Array ( [id] => 6507484 [patent_doc_number] => 20100013487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'TOOL FOR ELECTRICAL INVESTIGATION OF A BOREHOLE' [patent_app_type] => utility [patent_app_number] => 12/518402 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8936 [patent_no_of_claims] => 23 [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] => publications/A1/0013/20100013487.pdf [firstpage_image] =>[orig_patent_app_number] => 12518402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/518402
Tool for electrical investigation of a borehole Dec 9, 2007 Issued
Array ( [id] => 4864265 [patent_doc_number] => 20080143324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Compositions for a Magnetically Hard Layer on a Piston Rod' [patent_app_type] => utility [patent_app_number] => 11/953070 [patent_app_country] => US [patent_app_date] => 2007-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5795 [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] => publications/A1/0143/20080143324.pdf [firstpage_image] =>[orig_patent_app_number] => 11953070 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/953070
Compositions for a magnetically hard layer on a piston rod Dec 8, 2007 Issued
Array ( [id] => 565240 [patent_doc_number] => 07471080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Magnetic absolute encoder' [patent_app_type] => utility [patent_app_number] => 11/952159 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6127 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/471/07471080.pdf [firstpage_image] =>[orig_patent_app_number] => 11952159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952159
Magnetic absolute encoder Dec 6, 2007 Issued
Array ( [id] => 6343892 [patent_doc_number] => 20100085044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'EDDY CURRENT TESTING METHOD, EDDY CURRENT TESTING DIFFERENTIAL COIL AND EDDY CURRENT TESTING PROBE FOR INTERNAL FINNED PIPE OR TUBE' [patent_app_type] => utility [patent_app_number] => 12/521058 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9197 [patent_no_of_claims] => 8 [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] => publications/A1/0085/20100085044.pdf [firstpage_image] =>[orig_patent_app_number] => 12521058 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/521058
Eddy current testing method, eddy current testing differential coil and eddy current testing probe for internal finned pipe or tube Dec 3, 2007 Issued
Array ( [id] => 4584383 [patent_doc_number] => 07834632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Receiver streamer system and method for marine electromagnetic surveying' [patent_app_type] => utility [patent_app_number] => 11/998971 [patent_app_country] => US [patent_app_date] => 2007-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3451 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/834/07834632.pdf [firstpage_image] =>[orig_patent_app_number] => 11998971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/998971
Receiver streamer system and method for marine electromagnetic surveying Dec 2, 2007 Issued
Array ( [id] => 8105263 [patent_doc_number] => 08154280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Thin film lamination, thin film magnetic sensor using the thin film lamination and method for manufacturing the thin film lamination' [patent_app_type] => utility [patent_app_number] => 12/516538 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 15450 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/154/08154280.pdf [firstpage_image] =>[orig_patent_app_number] => 12516538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/516538
Thin film lamination, thin film magnetic sensor using the thin film lamination and method for manufacturing the thin film lamination Nov 28, 2007 Issued
Array ( [id] => 8190653 [patent_doc_number] => 08183867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Localization system for an earth moving machine' [patent_app_type] => utility [patent_app_number] => 12/515571 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4607 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/183/08183867.pdf [firstpage_image] =>[orig_patent_app_number] => 12515571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515571
Localization system for an earth moving machine Nov 26, 2007 Issued
Array ( [id] => 8147329 [patent_doc_number] => 08164338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Localization system for an earthmoving machine' [patent_app_type] => utility [patent_app_number] => 12/516023 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4454 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164338.pdf [firstpage_image] =>[orig_patent_app_number] => 12516023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/516023
Localization system for an earthmoving machine Nov 26, 2007 Issued
Array ( [id] => 6413841 [patent_doc_number] => 20100141237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'Active Sensor, Use Thereof and Method for Compensating Amplitude Fluctuations in the Output Current Signal of an Active Sensor' [patent_app_type] => utility [patent_app_number] => 12/515844 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4146 [patent_no_of_claims] => 21 [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] => publications/A1/0141/20100141237.pdf [firstpage_image] =>[orig_patent_app_number] => 12515844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515844
Active Sensor, Use Thereof and Method for Compensating Amplitude Fluctuations in the Output Current Signal of an Active Sensor Nov 26, 2007 Abandoned
Array ( [id] => 4749685 [patent_doc_number] => 20080157756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'Inductive position measuring device or goniometer' [patent_app_type] => utility [patent_app_number] => 11/986151 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6782 [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] => publications/A1/0157/20080157756.pdf [firstpage_image] =>[orig_patent_app_number] => 11986151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/986151
Inductive position measuring device or goniometer Nov 19, 2007 Issued
Array ( [id] => 6324014 [patent_doc_number] => 20100244818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'APPARATUS AND METHOD FOR TRANSDUCING AN IN VITRO OR MAMMALIAN SYSTEM WITH A LOW-FREQUENCY SIGNAL' [patent_app_type] => utility [patent_app_number] => 12/514904 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 19522 [patent_no_of_claims] => 31 [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] => publications/A1/0244/20100244818.pdf [firstpage_image] =>[orig_patent_app_number] => 12514904 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514904
APPARATUS AND METHOD FOR TRANSDUCING AN IN VITRO OR MAMMALIAN SYSTEM WITH A LOW-FREQUENCY SIGNAL Nov 19, 2007 Abandoned
Array ( [id] => 6403476 [patent_doc_number] => 20100148764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'ROTATION ANGLE DETECTOR' [patent_app_type] => utility [patent_app_number] => 12/515132 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3335 [patent_no_of_claims] => 2 [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] => publications/A1/0148/20100148764.pdf [firstpage_image] =>[orig_patent_app_number] => 12515132 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515132
Rotation angle detector Nov 15, 2007 Issued
Array ( [id] => 5453 [patent_doc_number] => 07816911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Electromagnetic sensor systems' [patent_app_type] => utility [patent_app_number] => 11/940603 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3253 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/816/07816911.pdf [firstpage_image] =>[orig_patent_app_number] => 11940603 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940603
Electromagnetic sensor systems Nov 14, 2007 Issued
Array ( [id] => 286037 [patent_doc_number] => 07550966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-23 [patent_title] => 'Retrofit positional sensor pin for articulated arms' [patent_app_type] => utility [patent_app_number] => 11/982569 [patent_app_country] => US [patent_app_date] => 2007-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2372 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/550/07550966.pdf [firstpage_image] =>[orig_patent_app_number] => 11982569 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/982569
Retrofit positional sensor pin for articulated arms Nov 1, 2007 Issued
Array ( [id] => 4763095 [patent_doc_number] => 20080174305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Combined sensor and bearing assembly and method of magnetizing element of rotation sensor' [patent_app_type] => utility [patent_app_number] => 11/976618 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7670 [patent_no_of_claims] => 4 [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] => publications/A1/0174/20080174305.pdf [firstpage_image] =>[orig_patent_app_number] => 11976618 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/976618
Combined sensor and bearing assembly and method of magnetizing element of rotation sensor Oct 24, 2007 Issued
Array ( [id] => 6436543 [patent_doc_number] => 20100188076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'MICROELECTRONIC SENSOR DEVICE WITH MAGNETIC FIELD GENERATOR AND CARRIER' [patent_app_type] => utility [patent_app_number] => 12/667396 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6560 [patent_no_of_claims] => 18 [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] => publications/A1/0188/20100188076.pdf [firstpage_image] =>[orig_patent_app_number] => 12667396 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667396
MICROELECTRONIC SENSOR DEVICE WITH MAGNETIC FIELD GENERATOR AND CARRIER Oct 22, 2007 Abandoned
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