Search

Bot L. Ledynh

Examiner (ID: 11815)

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] => 10832241 [patent_doc_number] => 08860417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Downhole activation system using magnets and method thereof' [patent_app_type] => utility [patent_app_number] => 13/351904 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3875 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351904 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351904
Downhole activation system using magnets and method thereof Jan 16, 2012 Issued
Array ( [id] => 8925939 [patent_doc_number] => 20130181699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'TURBOMACHINE BLADE MONITORING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/351187 [patent_app_country] => US [patent_app_date] => 2012-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5225 [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] => 13351187 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351187
Turbomachine blade monitoring system Jan 15, 2012 Issued
Array ( [id] => 9414453 [patent_doc_number] => 08698492 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-15 [patent_title] => 'Methods for testing for defects on magnetic media storage disks' [patent_app_type] => utility [patent_app_number] => 13/348010 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3717 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13348010 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/348010
Methods for testing for defects on magnetic media storage disks Jan 10, 2012 Issued
Array ( [id] => 8287803 [patent_doc_number] => 20120176127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'APPARATUS FOR PIPELINE INSPECTION' [patent_app_type] => utility [patent_app_number] => 13/347510 [patent_app_country] => US [patent_app_date] => 2012-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2549 [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] => 13347510 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347510
APPARATUS FOR PIPELINE INSPECTION Jan 9, 2012 Abandoned
Array ( [id] => 9127972 [patent_doc_number] => 08575923 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-11-05 [patent_title] => 'Method and apparatus for special end area inspection' [patent_app_type] => utility [patent_app_number] => 13/374712 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 8964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13374712 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/374712
Method and apparatus for special end area inspection Jan 8, 2012 Issued
Array ( [id] => 8188045 [patent_doc_number] => 20120116679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'PROVIDING A TOW CABLE HAVING PLURAL ELECTROMAGNETIC RECEIVERS AND ONE OR MORE ELECTROMAGNETIC SOURCES' [patent_app_type] => utility [patent_app_number] => 13/343086 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5782 [patent_no_of_claims] => 11 [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/A1/0116/20120116679.pdf [firstpage_image] =>[orig_patent_app_number] => 13343086 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343086
Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources Jan 3, 2012 Issued
Array ( [id] => 8889071 [patent_doc_number] => 20130162255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'ELECTROMAGNETIC GEOPHYSICAL SURVEY SYSTEMS AND METHODS EMPLOYING ELECTRIC POTENTIAL MAPPING' [patent_app_type] => utility [patent_app_number] => 13/337456 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4253 [patent_no_of_claims] => 31 [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] => 13337456 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337456
Electromagnetic geophysical survey systems and methods employing electric potential mapping Dec 26, 2011 Issued
Array ( [id] => 9583132 [patent_doc_number] => 08773135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Resistivity imaging using phase sensitive detection with a floating reference signal' [patent_app_type] => utility [patent_app_number] => 13/307842 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3773 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13307842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/307842
Resistivity imaging using phase sensitive detection with a floating reference signal Nov 29, 2011 Issued
Array ( [id] => 7815595 [patent_doc_number] => 20120062215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'MAGNETIC-BALANCE-SYSTEM CURRENT SENSOR' [patent_app_type] => utility [patent_app_number] => 13/300076 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6321 [patent_no_of_claims] => 8 [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/A1/0062/20120062215.pdf [firstpage_image] =>[orig_patent_app_number] => 13300076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/300076
Magnetic-balance-system current sensor Nov 17, 2011 Issued
Array ( [id] => 7815604 [patent_doc_number] => 20120062224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'MAGNETIC BALANCE TYPE CURRENT SENSOR' [patent_app_type] => utility [patent_app_number] => 13/300064 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8743 [patent_no_of_claims] => 10 [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/A1/0062/20120062224.pdf [firstpage_image] =>[orig_patent_app_number] => 13300064 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/300064
Magnetic balance type current sensor Nov 17, 2011 Issued
Array ( [id] => 9621516 [patent_doc_number] => 08791693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Method and apparatus for defined magnetizing of permanently magnetizable elements and magnetoresistive sensor structures' [patent_app_type] => utility [patent_app_number] => 13/292752 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7034 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13292752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292752
Method and apparatus for defined magnetizing of permanently magnetizable elements and magnetoresistive sensor structures Nov 8, 2011 Issued
Array ( [id] => 9267946 [patent_doc_number] => 20140022862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'METHODS AND APPARATUS FOR GEOPHYSICAL PROSPECTING TO DETECT BODIES OF FLUIDS IN UNDERGROUND FORMATIONS' [patent_app_type] => utility [patent_app_number] => 13/879665 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5653 [patent_no_of_claims] => 35 [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] => 13879665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879665
Methods and apparatus for geophysical prospecting to detect bodies of fluids in underground formations Oct 19, 2011 Issued
Array ( [id] => 11219757 [patent_doc_number] => 09448087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Contactless magnetic linear position sensor' [patent_app_type] => utility [patent_app_number] => 13/269849 [patent_app_country] => US [patent_app_date] => 2011-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3338 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 13269849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269849
Contactless magnetic linear position sensor Oct 9, 2011 Issued
Array ( [id] => 7728856 [patent_doc_number] => 20120013327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'TWO-TERMINAL LINEAR SENSOR' [patent_app_type] => utility [patent_app_number] => 13/239587 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2753 [patent_no_of_claims] => 9 [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/A1/0013/20120013327.pdf [firstpage_image] =>[orig_patent_app_number] => 13239587 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239587
Two-terminal linear sensor Sep 21, 2011 Issued
Array ( [id] => 8422429 [patent_doc_number] => 08278918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Method for operating of a metal detection system and metal detection system' [patent_app_type] => utility [patent_app_number] => 13/239175 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13239175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239175
Method for operating of a metal detection system and metal detection system Sep 20, 2011 Issued
Array ( [id] => 10898975 [patent_doc_number] => 08922198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'System and method for calibrating a magnetometer according to a quality threshold' [patent_app_type] => utility [patent_app_number] => 13/235824 [patent_app_country] => US [patent_app_date] => 2011-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 13737 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13235824 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/235824
System and method for calibrating a magnetometer according to a quality threshold Sep 18, 2011 Issued
Array ( [id] => 8105255 [patent_doc_number] => 08154277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Method and apparatus for measuring the thickness of a metal layer provided on a metal object' [patent_app_type] => utility [patent_app_number] => 13/235142 [patent_app_country] => US [patent_app_date] => 2011-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 7679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/154/08154277.pdf [firstpage_image] =>[orig_patent_app_number] => 13235142 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/235142
Method and apparatus for measuring the thickness of a metal layer provided on a metal object Sep 15, 2011 Issued
Array ( [id] => 7667259 [patent_doc_number] => 20110316528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'POSITION DETECTION DEVICE, TWO-DIMENSIONAL POSITION MEASURING APPARATUS, OPTICAL APPARATUS AND POSITION DETECTION METHOD' [patent_app_type] => utility [patent_app_number] => 13/231047 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9909 [patent_no_of_claims] => 8 [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] => 13231047 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/231047
Position detection device, two-dimensional position measuring apparatus, optical apparatus and position detection method Sep 12, 2011 Issued
Array ( [id] => 10898981 [patent_doc_number] => 08922206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Magnetic field sensing element combining a circular vertical hall magnetic field sensing element with a planar hall element' [patent_app_type] => utility [patent_app_number] => 13/226694 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6244 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13226694 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226694
Magnetic field sensing element combining a circular vertical hall magnetic field sensing element with a planar hall element Sep 6, 2011 Issued
Array ( [id] => 9456013 [patent_doc_number] => 08717028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-06 [patent_title] => 'Spring clips for use with locating transmitters' [patent_app_type] => utility [patent_app_number] => 13/220594 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 7379 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13220594 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220594
Spring clips for use with locating transmitters Aug 28, 2011 Issued
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