Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 6919, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3761, 2106, 3742, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6933267 [patent_doc_number] => 20010054611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Heater cable in combination with a lead cable' [patent_app_type] => new [patent_app_number] => 09/898574 [patent_app_country] => US [patent_app_date] => 2001-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6885 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054611.pdf [firstpage_image] =>[orig_patent_app_number] => 09898574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/898574
Heater cable in combination with a lead cable Jul 2, 2001 Abandoned
09/831120 COOLING PLATE AND COOLING SYSTEM FOR THE VERTICAL WALL OF AN OVEN Jun 26, 2001 Abandoned
Array ( [id] => 1438671 [patent_doc_number] => 06494833 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Conditioning apparatus for a chemical sensing instrument' [patent_app_type] => B1 [patent_app_number] => 09/884391 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2452 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/494/06494833.pdf [firstpage_image] =>[orig_patent_app_number] => 09884391 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884391
Conditioning apparatus for a chemical sensing instrument Jun 18, 2001 Issued
Array ( [id] => 1483275 [patent_doc_number] => 06452955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Method for feeding fines or granules into a light-arc furnace' [patent_app_type] => B1 [patent_app_number] => 09/806991 [patent_app_country] => US [patent_app_date] => 2001-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2445 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452955.pdf [firstpage_image] =>[orig_patent_app_number] => 09806991 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806991
Method for feeding fines or granules into a light-arc furnace Jun 13, 2001 Issued
Array ( [id] => 1408159 [patent_doc_number] => 06511434 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Blood-pressure transducer assembly' [patent_app_type] => B1 [patent_app_number] => 09/876850 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3532 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511434.pdf [firstpage_image] =>[orig_patent_app_number] => 09876850 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876850
Blood-pressure transducer assembly Jun 6, 2001 Issued
Array ( [id] => 7615667 [patent_doc_number] => 06947779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Optical measurement device' [patent_app_type] => utility [patent_app_number] => 09/873206 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6873 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947779.pdf [firstpage_image] =>[orig_patent_app_number] => 09873206 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/873206
Optical measurement device Jun 4, 2001 Issued
Array ( [id] => 1404675 [patent_doc_number] => 06520921 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Method for determining attention deficit hyperactivity disorder (ADHD) medication dosage and for monitoring the effects of (ADHD) medication' [patent_app_type] => B1 [patent_app_number] => 09/865329 [patent_app_country] => US [patent_app_date] => 2001-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3768 [patent_no_of_claims] => 19 [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] => patents/06/520/06520921.pdf [firstpage_image] =>[orig_patent_app_number] => 09865329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865329
Method for determining attention deficit hyperactivity disorder (ADHD) medication dosage and for monitoring the effects of (ADHD) medication May 24, 2001 Issued
Array ( [id] => 1404732 [patent_doc_number] => 06520924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-18 [patent_title] => 'Automatic diagnostic apparatus with a stethoscope' [patent_app_type] => B2 [patent_app_number] => 09/865974 [patent_app_country] => US [patent_app_date] => 2001-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3883 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/520/06520924.pdf [firstpage_image] =>[orig_patent_app_number] => 09865974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865974
Automatic diagnostic apparatus with a stethoscope May 24, 2001 Issued
Array ( [id] => 1603999 [patent_doc_number] => 06434182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Composite insulating clamp assembly for induction furnace' [patent_app_type] => B1 [patent_app_number] => 09/863959 [patent_app_country] => US [patent_app_date] => 2001-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2206 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434182.pdf [firstpage_image] =>[orig_patent_app_number] => 09863959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/863959
Composite insulating clamp assembly for induction furnace May 22, 2001 Issued
Array ( [id] => 7646325 [patent_doc_number] => 06477195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Process for melting sponge iron and electric-arc furnace for carrying out the process' [patent_app_type] => B2 [patent_app_number] => 09/862909 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2576 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477195.pdf [firstpage_image] =>[orig_patent_app_number] => 09862909 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/862909
Process for melting sponge iron and electric-arc furnace for carrying out the process May 21, 2001 Issued
Array ( [id] => 1555730 [patent_doc_number] => 06400747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace' [patent_app_type] => B1 [patent_app_number] => 09/859483 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2103 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400747.pdf [firstpage_image] =>[orig_patent_app_number] => 09859483 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859483
Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace May 17, 2001 Issued
Array ( [id] => 1408625 [patent_doc_number] => 06549557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection' [patent_app_type] => B1 [patent_app_number] => 09/860887 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3378 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549557.pdf [firstpage_image] =>[orig_patent_app_number] => 09860887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860887
AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection May 17, 2001 Issued
Array ( [id] => 6113460 [patent_doc_number] => 20020173710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Sensor for biopotential measurements' [patent_app_type] => new [patent_app_number] => 09/859307 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1765 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20020173710.pdf [firstpage_image] =>[orig_patent_app_number] => 09859307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859307
Sensor for biopotential measurements May 17, 2001 Abandoned
Array ( [id] => 7324200 [patent_doc_number] => 20040252007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Flexible switching devices' [patent_app_type] => new [patent_app_number] => 10/276220 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2664 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0252/20040252007.pdf [firstpage_image] =>[orig_patent_app_number] => 10276220 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276220
Flexible switching devices May 16, 2001 Issued
Array ( [id] => 5802699 [patent_doc_number] => 20020010401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Pre- and post-processing of spectral data for calibration using mutivariate analysis techniques' [patent_app_type] => new [patent_app_number] => 09/855755 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20020010401.pdf [firstpage_image] =>[orig_patent_app_number] => 09855755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855755
Pre- and post-processing of spectral data for calibration using mutivariate analysis techniques May 15, 2001 Abandoned
Array ( [id] => 6572449 [patent_doc_number] => 20020165464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Assessment of organs for transplant, xenotransplant, and predicting time of death' [patent_app_type] => new [patent_app_number] => 09/848242 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2151 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20020165464.pdf [firstpage_image] =>[orig_patent_app_number] => 09848242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848242
Assessment of organs for transplant, xenotransplant, and predicting time of death May 2, 2001 Issued
Array ( [id] => 1385695 [patent_doc_number] => 06537206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-25 [patent_title] => 'Self-propelled colonoscope' [patent_app_type] => B2 [patent_app_number] => 09/846313 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3361 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537206.pdf [firstpage_image] =>[orig_patent_app_number] => 09846313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846313
Self-propelled colonoscope May 1, 2001 Issued
Array ( [id] => 1323451 [patent_doc_number] => 06608857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Method of controlling the output voltage of a furnace' [patent_app_type] => B2 [patent_app_number] => 09/846885 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2192 [patent_no_of_claims] => 5 [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/06/608/06608857.pdf [firstpage_image] =>[orig_patent_app_number] => 09846885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846885
Method of controlling the output voltage of a furnace Apr 30, 2001 Issued
Array ( [id] => 1483278 [patent_doc_number] => 06452956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Soderberg-type composite electrode for arc smelting furnace' [patent_app_type] => B1 [patent_app_number] => 09/763512 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1422 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452956.pdf [firstpage_image] =>[orig_patent_app_number] => 09763512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/763512
Soderberg-type composite electrode for arc smelting furnace Apr 26, 2001 Issued
Array ( [id] => 1597579 [patent_doc_number] => 06492631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-10 [patent_title] => 'Apparatus for quenching metallic material' [patent_app_type] => B2 [patent_app_number] => 09/842217 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4026 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492631.pdf [firstpage_image] =>[orig_patent_app_number] => 09842217 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842217
Apparatus for quenching metallic material Apr 25, 2001 Issued
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