Search

Chuck Y. Mah

Examiner (ID: 12279, Phone: (571)272-7059 , Office: P/3677 )

Most Active Art Unit
3677
Art Unit(s)
3205, 3209, 3676, 3677, 3626
Total Applications
3984
Issued Applications
3291
Pending Applications
178
Abandoned Applications
567

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1232873 [patent_doc_number] => 06693429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Flux orientation locating in a drilling system' [patent_app_type] => B2 [patent_app_number] => 10/453375 [patent_app_country] => US [patent_app_date] => 2003-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 42 [patent_no_of_words] => 26687 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693429.pdf [firstpage_image] =>[orig_patent_app_number] => 10453375 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/453375
Flux orientation locating in a drilling system Jun 1, 2003 Issued
Array ( [id] => 6841401 [patent_doc_number] => 20030146748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Sensor for optically measuring magnetic fields' [patent_app_type] => new [patent_app_number] => 10/294905 [patent_app_country] => US [patent_app_date] => 2002-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5133 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20030146748.pdf [firstpage_image] =>[orig_patent_app_number] => 10294905 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/294905
Sensor for optically measuring magnetic fields Nov 14, 2002 Issued
Array ( [id] => 6498240 [patent_doc_number] => 20020190713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Magnetic device' [patent_app_type] => new [patent_app_number] => 10/230291 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5861 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20020190713.pdf [firstpage_image] =>[orig_patent_app_number] => 10230291 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/230291
Magnetic device Aug 28, 2002 Abandoned
Array ( [id] => 1230260 [patent_doc_number] => 06696834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Magnetic field probe having a shielding layer to protect lead wires with an isolating layer' [patent_app_type] => B2 [patent_app_number] => 10/229215 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 73 [patent_no_of_words] => 19603 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696834.pdf [firstpage_image] =>[orig_patent_app_number] => 10229215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229215
Magnetic field probe having a shielding layer to protect lead wires with an isolating layer Aug 27, 2002 Issued
Array ( [id] => 1341634 [patent_doc_number] => 06593745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Tracking system using locating signal measurements to regionally confine a boring tool relative to a measurement location' [patent_app_type] => B2 [patent_app_number] => 10/171489 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 42 [patent_no_of_words] => 26625 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593745.pdf [firstpage_image] =>[orig_patent_app_number] => 10171489 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/171489
Tracking system using locating signal measurements to regionally confine a boring tool relative to a measurement location Jun 11, 2002 Issued
Array ( [id] => 1266935 [patent_doc_number] => 06661221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrate' [patent_app_type] => B2 [patent_app_number] => 10/162180 [patent_app_country] => US [patent_app_date] => 2002-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 54 [patent_no_of_words] => 13353 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661221.pdf [firstpage_image] =>[orig_patent_app_number] => 10162180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/162180
Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrate Jun 4, 2002 Issued
Array ( [id] => 1266953 [patent_doc_number] => 06661224 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Method for inductive measurement of a dimension of an object' [patent_app_type] => B1 [patent_app_number] => 10/019441 [patent_app_country] => US [patent_app_date] => 2002-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6841 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661224.pdf [firstpage_image] =>[orig_patent_app_number] => 10019441 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/019441
Method for inductive measurement of a dimension of an object Apr 22, 2002 Issued
Array ( [id] => 1311547 [patent_doc_number] => 06617847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-09 [patent_title] => 'Sensing device for the non-destructive evaluation of steel structures or components' [patent_app_type] => B2 [patent_app_number] => 10/045033 [patent_app_country] => US [patent_app_date] => 2002-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3217 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/617/06617847.pdf [firstpage_image] =>[orig_patent_app_number] => 10045033 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045033
Sensing device for the non-destructive evaluation of steel structures or components Apr 18, 2002 Issued
Array ( [id] => 6790354 [patent_doc_number] => 20030085698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Rotation sensor and manufacturing mold therefor' [patent_app_type] => new [patent_app_number] => 10/122221 [patent_app_country] => US [patent_app_date] => 2002-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3256 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20030085698.pdf [firstpage_image] =>[orig_patent_app_number] => 10122221 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/122221
Rotation sensor and manufacturing mold therefor Apr 15, 2002 Issued
Array ( [id] => 6873033 [patent_doc_number] => 20030193330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Using variable inductance to indicate roller wear' [patent_app_type] => new [patent_app_number] => 10/121146 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2108 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0193/20030193330.pdf [firstpage_image] =>[orig_patent_app_number] => 10121146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121146
Using variable inductance to indicate roller wear Apr 9, 2002 Issued
Array ( [id] => 1214713 [patent_doc_number] => 06710599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Apparatus for measuring terrain conductivity' [patent_app_type] => B2 [patent_app_number] => 10/114235 [patent_app_country] => US [patent_app_date] => 2002-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6300 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710599.pdf [firstpage_image] =>[orig_patent_app_number] => 10114235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/114235
Apparatus for measuring terrain conductivity Apr 1, 2002 Issued
Array ( [id] => 6512310 [patent_doc_number] => 20020135497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Displacement sensor' [patent_app_type] => new [patent_app_number] => 10/102741 [patent_app_country] => US [patent_app_date] => 2002-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2900 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20020135497.pdf [firstpage_image] =>[orig_patent_app_number] => 10102741 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/102741
Non-contact type displacement sensor apparatus Mar 21, 2002 Issued
Array ( [id] => 1331545 [patent_doc_number] => 06600321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-29 [patent_title] => 'Apparatus and method for wellbore resistivity determination and imaging using capacitive coupling' [patent_app_type] => B2 [patent_app_number] => 10/090374 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5822 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/600/06600321.pdf [firstpage_image] =>[orig_patent_app_number] => 10090374 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/090374
Apparatus and method for wellbore resistivity determination and imaging using capacitive coupling Mar 3, 2002 Issued
Array ( [id] => 1044408 [patent_doc_number] => 06867582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-15 [patent_title] => 'Non-contact position sensor having specific configuration of stators and magnets' [patent_app_type] => utility [patent_app_number] => 10/084945 [patent_app_country] => US [patent_app_date] => 2002-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 58 [patent_no_of_words] => 10231 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/867/06867582.pdf [firstpage_image] =>[orig_patent_app_number] => 10084945 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/084945
Non-contact position sensor having specific configuration of stators and magnets Feb 28, 2002 Issued
Array ( [id] => 1198058 [patent_doc_number] => 06727692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Magnetic field sensor with enhanced sensitivity, internal biasing and magnetic memory' [patent_app_type] => B2 [patent_app_number] => 10/074232 [patent_app_country] => US [patent_app_date] => 2002-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2351 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727692.pdf [firstpage_image] =>[orig_patent_app_number] => 10074232 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/074232
Magnetic field sensor with enhanced sensitivity, internal biasing and magnetic memory Feb 13, 2002 Issued
Array ( [id] => 6171111 [patent_doc_number] => 20020153882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Temperature, stress, and corrosive sensing apparatus utilizing harmonic response of magnetically soft sensor element(s)' [patent_app_type] => new [patent_app_number] => 10/061840 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8206 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20020153882.pdf [firstpage_image] =>[orig_patent_app_number] => 10061840 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061840
Temperature, stress, and corrosive sensing apparatus utilizing harmonic response of magnetically soft sensor element (s) Jan 30, 2002 Issued
Array ( [id] => 1198054 [patent_doc_number] => 06727691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'High resolution inductive sensor arrays for material and defect characterization of welds' [patent_app_type] => B2 [patent_app_number] => 10/046925 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 36 [patent_no_of_words] => 13028 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727691.pdf [firstpage_image] =>[orig_patent_app_number] => 10046925 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046925
High resolution inductive sensor arrays for material and defect characterization of welds Jan 14, 2002 Issued
Array ( [id] => 1207432 [patent_doc_number] => 06717399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-06 [patent_title] => 'Magnetic sensing device with offset compensation' [patent_app_type] => B2 [patent_app_number] => 10/042584 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7291 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/717/06717399.pdf [firstpage_image] =>[orig_patent_app_number] => 10042584 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042584
Magnetic sensing device with offset compensation Jan 8, 2002 Issued
Array ( [id] => 7624987 [patent_doc_number] => 06724183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method and apparatus for detecting bearing failure' [patent_app_type] => B2 [patent_app_number] => 10/038538 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 6097 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724183.pdf [firstpage_image] =>[orig_patent_app_number] => 10038538 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038538
Method and apparatus for detecting bearing failure Jan 1, 2002 Issued
Array ( [id] => 1306920 [patent_doc_number] => 06621265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Measuring a material property of an electrically conductive object' [patent_app_type] => B2 [patent_app_number] => 10/028843 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2706 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621265.pdf [firstpage_image] =>[orig_patent_app_number] => 10028843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028843
Measuring a material property of an electrically conductive object Dec 19, 2001 Issued
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