Search

Ba Huynh

Examiner (ID: 14939)

Most Active Art Unit
2179
Art Unit(s)
2773, 2301, 2303, 2415, 2179, 2173
Total Applications
771
Issued Applications
551
Pending Applications
52
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3722719 [patent_doc_number] => 05617034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Signal improvement in the sensing of hydraulic cylinder piston position using electromagnetic waves' [patent_app_type] => 1 [patent_app_number] => 8/437735 [patent_app_country] => US [patent_app_date] => 1995-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617034.pdf [firstpage_image] =>[orig_patent_app_number] => 437735 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/437735
Signal improvement in the sensing of hydraulic cylinder piston position using electromagnetic waves May 8, 1995 Issued
Array ( [id] => 3673228 [patent_doc_number] => 05600253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Electromagnetic wave reflective type, low cost, active proximity sensor for harsh environments' [patent_app_type] => 1 [patent_app_number] => 8/436705 [patent_app_country] => US [patent_app_date] => 1995-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 5430 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600253.pdf [firstpage_image] =>[orig_patent_app_number] => 436705 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/436705
Electromagnetic wave reflective type, low cost, active proximity sensor for harsh environments May 7, 1995 Issued
Array ( [id] => 3554392 [patent_doc_number] => 05548207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Missing phase detector' [patent_app_type] => 1 [patent_app_number] => 8/437295 [patent_app_country] => US [patent_app_date] => 1995-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2116 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548207.pdf [firstpage_image] =>[orig_patent_app_number] => 437295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/437295
Missing phase detector May 7, 1995 Issued
Array ( [id] => 3554588 [patent_doc_number] => 05548220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Apparatus for detecting misfire in internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/433755 [patent_app_country] => US [patent_app_date] => 1995-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7517 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548220.pdf [firstpage_image] =>[orig_patent_app_number] => 433755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/433755
Apparatus for detecting misfire in internal combustion engine May 3, 1995 Issued
08/432939 APPARATUS AND METHOD FOR SPATIALLY ORDERED PHASE ENCODING AND FOR DETERMINING COMPLEX PERMITTIVITY IN MAGNETIC RESONANCE BY USING SUPERIMPOSED TIME-VARYING ELECTRIC FIELDS Apr 30, 1995 Abandoned
Array ( [id] => 3538991 [patent_doc_number] => 05557201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Pulsed nuclear magnetism tool for formation evaluation while drilling' [patent_app_type] => 1 [patent_app_number] => 8/430697 [patent_app_country] => US [patent_app_date] => 1995-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2580 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557201.pdf [firstpage_image] =>[orig_patent_app_number] => 430697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/430697
Pulsed nuclear magnetism tool for formation evaluation while drilling Apr 27, 1995 Issued
Array ( [id] => 3664204 [patent_doc_number] => 05592088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Multiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic system' [patent_app_type] => 1 [patent_app_number] => 8/427868 [patent_app_country] => US [patent_app_date] => 1995-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5135 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592088.pdf [firstpage_image] =>[orig_patent_app_number] => 427868 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/427868
Multiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic system Apr 25, 1995 Issued
Array ( [id] => 3531831 [patent_doc_number] => 05541513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'MRI center point artifact elimination using realtime receiver phase control' [patent_app_type] => 1 [patent_app_number] => 8/422383 [patent_app_country] => US [patent_app_date] => 1995-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3559 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/541/05541513.pdf [firstpage_image] =>[orig_patent_app_number] => 422383 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422383
MRI center point artifact elimination using realtime receiver phase control Apr 13, 1995 Issued
Array ( [id] => 3628832 [patent_doc_number] => 05602480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Inspection method and apparatus using nuclear magnetic resonance' [patent_app_type] => 1 [patent_app_number] => 8/422234 [patent_app_country] => US [patent_app_date] => 1995-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 10320 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602480.pdf [firstpage_image] =>[orig_patent_app_number] => 422234 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422234
Inspection method and apparatus using nuclear magnetic resonance Apr 13, 1995 Issued
Array ( [id] => 3555541 [patent_doc_number] => 05572130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Method and apparatus for the production of an NMR tomography image using an array of surface coils and multiplexers' [patent_app_type] => 1 [patent_app_number] => 8/421045 [patent_app_country] => US [patent_app_date] => 1995-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2745 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572130.pdf [firstpage_image] =>[orig_patent_app_number] => 421045 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/421045
Method and apparatus for the production of an NMR tomography image using an array of surface coils and multiplexers Apr 11, 1995 Issued
Array ( [id] => 3576746 [patent_doc_number] => 05539315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'NMR probe for cross-polarization measurements' [patent_app_type] => 1 [patent_app_number] => 8/410095 [patent_app_country] => US [patent_app_date] => 1995-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4413 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539315.pdf [firstpage_image] =>[orig_patent_app_number] => 410095 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/410095
NMR probe for cross-polarization measurements Mar 23, 1995 Issued
Array ( [id] => 3722614 [patent_doc_number] => 05617028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Magnetic field inhomogeneity correction in MRI using estimated linear magnetic field map' [patent_app_type] => 1 [patent_app_number] => 8/401591 [patent_app_country] => US [patent_app_date] => 1995-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3597 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617028.pdf [firstpage_image] =>[orig_patent_app_number] => 401591 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401591
Magnetic field inhomogeneity correction in MRI using estimated linear magnetic field map Mar 8, 1995 Issued
Array ( [id] => 3627657 [patent_doc_number] => 05594338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Automatic tuning apparatus and method for substance detection using nuclear quadrupole resonance and nuclear magnetic resonance' [patent_app_type] => 1 [patent_app_number] => 8/400673 [patent_app_country] => US [patent_app_date] => 1995-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5471 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594338.pdf [firstpage_image] =>[orig_patent_app_number] => 400673 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400673
Automatic tuning apparatus and method for substance detection using nuclear quadrupole resonance and nuclear magnetic resonance Mar 7, 1995 Issued
Array ( [id] => 3700449 [patent_doc_number] => 05619139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Magnetic resonance method and apparatus for detecting an atomic structure of a sample along a surface thereof' [patent_app_type] => 1 [patent_app_number] => 8/393121 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11979 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619139.pdf [firstpage_image] =>[orig_patent_app_number] => 393121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393121
Magnetic resonance method and apparatus for detecting an atomic structure of a sample along a surface thereof Feb 20, 1995 Issued
Array ( [id] => 3557762 [patent_doc_number] => 05493223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Resonance magnetometer with optical pumping using a monolithic laser' [patent_app_type] => 1 [patent_app_number] => 8/388500 [patent_app_country] => US [patent_app_date] => 1995-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2592 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493223.pdf [firstpage_image] =>[orig_patent_app_number] => 388500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388500
Resonance magnetometer with optical pumping using a monolithic laser Feb 13, 1995 Issued
Array ( [id] => 3576704 [patent_doc_number] => 05539312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Detection and measurement of motion during NMR imaging using orbital navigator echo signals' [patent_app_type] => 1 [patent_app_number] => 8/382711 [patent_app_country] => US [patent_app_date] => 1995-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5581 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539312.pdf [firstpage_image] =>[orig_patent_app_number] => 382711 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382711
Detection and measurement of motion during NMR imaging using orbital navigator echo signals Feb 1, 1995 Issued
Array ( [id] => 3530293 [patent_doc_number] => 05528146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Method and apparatus for detecting electron spin transitions in zero field' [patent_app_type] => 1 [patent_app_number] => 8/381523 [patent_app_country] => US [patent_app_date] => 1995-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6137 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528146.pdf [firstpage_image] =>[orig_patent_app_number] => 381523 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/381523
Method and apparatus for detecting electron spin transitions in zero field Jan 30, 1995 Issued
Array ( [id] => 3494589 [patent_doc_number] => 05471141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Method and apparatus for regulating radio frequency pulse' [patent_app_type] => 1 [patent_app_number] => 8/376085 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2394 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471141.pdf [firstpage_image] =>[orig_patent_app_number] => 376085 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/376085
Method and apparatus for regulating radio frequency pulse Jan 19, 1995 Issued
Array ( [id] => 3555531 [patent_doc_number] => 05572129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'RF shield for gradient coil' [patent_app_type] => 1 [patent_app_number] => 8/374883 [patent_app_country] => US [patent_app_date] => 1995-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2666 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572129.pdf [firstpage_image] =>[orig_patent_app_number] => 374883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/374883
RF shield for gradient coil Jan 18, 1995 Issued
Array ( [id] => 3558630 [patent_doc_number] => 05574372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Diagnostic magnetic resonance apparatus having a radio frequency shield between the radio frequency antenna and the gradient coil system' [patent_app_type] => 1 [patent_app_number] => 8/374028 [patent_app_country] => US [patent_app_date] => 1995-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2459 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574372.pdf [firstpage_image] =>[orig_patent_app_number] => 374028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/374028
Diagnostic magnetic resonance apparatus having a radio frequency shield between the radio frequency antenna and the gradient coil system Jan 17, 1995 Issued
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