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] => 7962593 [patent_doc_number] => 06681135 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'System and method for employing temperature measurements to control the operation of an implantable medical device' [patent_app_type] => B1 [patent_app_number] => 09/725329 [patent_app_country] => US [patent_app_date] => 2000-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8570 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/681/06681135.pdf [firstpage_image] =>[orig_patent_app_number] => 09725329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725329
System and method for employing temperature measurements to control the operation of an implantable medical device Nov 21, 2000 Issued
Array ( [id] => 1322743 [patent_doc_number] => 06615084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Process for electrostimulation treatment of morbid obesity' [patent_app_type] => B1 [patent_app_number] => 09/713556 [patent_app_country] => US [patent_app_date] => 2000-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3401 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/615/06615084.pdf [firstpage_image] =>[orig_patent_app_number] => 09713556 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/713556
Process for electrostimulation treatment of morbid obesity Nov 14, 2000 Issued
Array ( [id] => 1442916 [patent_doc_number] => 06496529 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Refining and casting apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/726720 [patent_app_country] => US [patent_app_date] => 2000-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9091 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496529.pdf [firstpage_image] =>[orig_patent_app_number] => 09726720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/726720
Refining and casting apparatus and method Nov 14, 2000 Issued
Array ( [id] => 1499587 [patent_doc_number] => 06404800 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Charging material preheater with replaceable shaft wall portions' [patent_app_type] => B1 [patent_app_number] => 09/622797 [patent_app_country] => US [patent_app_date] => 2000-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4649 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404800.pdf [firstpage_image] =>[orig_patent_app_number] => 09622797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622797
Charging material preheater with replaceable shaft wall portions Nov 12, 2000 Issued
Array ( [id] => 1570694 [patent_doc_number] => 06377604 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Current-conducting arm for an electric arc furnace' [patent_app_type] => B1 [patent_app_number] => 09/711367 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3819 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377604.pdf [firstpage_image] =>[orig_patent_app_number] => 09711367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711367
Current-conducting arm for an electric arc furnace Nov 8, 2000 Issued
Array ( [id] => 1529191 [patent_doc_number] => 06479797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Snow melting apparatus and heating wire for melting snow' [patent_app_type] => B1 [patent_app_number] => 09/708077 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3636 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479797.pdf [firstpage_image] =>[orig_patent_app_number] => 09708077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708077
Snow melting apparatus and heating wire for melting snow Nov 7, 2000 Issued
Array ( [id] => 1420653 [patent_doc_number] => 06509555 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Hand held induction tool' [patent_app_type] => B1 [patent_app_number] => 09/705282 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 32 [patent_no_of_words] => 27709 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/509/06509555.pdf [firstpage_image] =>[orig_patent_app_number] => 09705282 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/705282
Hand held induction tool Nov 1, 2000 Issued
Array ( [id] => 1562919 [patent_doc_number] => 06362462 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Induction hardening coil for a crankshaft' [patent_app_type] => B1 [patent_app_number] => 09/699892 [patent_app_country] => US [patent_app_date] => 2000-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 35 [patent_no_of_words] => 14610 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362462.pdf [firstpage_image] =>[orig_patent_app_number] => 09699892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/699892
Induction hardening coil for a crankshaft Oct 29, 2000 Issued
Array ( [id] => 4340463 [patent_doc_number] => 06330269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Heat exchange pipe with extruded fins' [patent_app_type] => 1 [patent_app_number] => 9/697272 [patent_app_country] => US [patent_app_date] => 2000-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2531 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330269.pdf [firstpage_image] =>[orig_patent_app_number] => 697272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/697272
Heat exchange pipe with extruded fins Oct 25, 2000 Issued
Array ( [id] => 1345687 [patent_doc_number] => 06597949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Mechanically powered external defibrillator' [patent_app_type] => B1 [patent_app_number] => 09/696379 [patent_app_country] => US [patent_app_date] => 2000-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597949.pdf [firstpage_image] =>[orig_patent_app_number] => 09696379 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/696379
Mechanically powered external defibrillator Oct 24, 2000 Issued
Array ( [id] => 1297074 [patent_doc_number] => 06631290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Multilayer ceramic electrodes for sensing cardiac depolarization signals' [patent_app_type] => B1 [patent_app_number] => 09/696365 [patent_app_country] => US [patent_app_date] => 2000-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5937 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631290.pdf [firstpage_image] =>[orig_patent_app_number] => 09696365 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/696365
Multilayer ceramic electrodes for sensing cardiac depolarization signals Oct 24, 2000 Issued
Array ( [id] => 4330891 [patent_doc_number] => 06329644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Thermal retention-device' [patent_app_type] => 1 [patent_app_number] => 9/679707 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2744 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329644.pdf [firstpage_image] =>[orig_patent_app_number] => 679707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/679707
Thermal retention-device Oct 4, 2000 Issued
Array ( [id] => 1499585 [patent_doc_number] => 06404799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Water-cooling panel for furnace wall and furnace cover of arc furnace' [patent_app_type] => B1 [patent_app_number] => 09/647570 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6492 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404799.pdf [firstpage_image] =>[orig_patent_app_number] => 09647570 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647570
Water-cooling panel for furnace wall and furnace cover of arc furnace Oct 1, 2000 Issued
Array ( [id] => 1556190 [patent_doc_number] => 06349107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Method of magnetically-controllable, electroslag melting of titanium and titanium-based alloys, and apparatus for carrying out same' [patent_app_type] => B1 [patent_app_number] => 09/677244 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8148 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/349/06349107.pdf [firstpage_image] =>[orig_patent_app_number] => 09677244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/677244
Method of magnetically-controllable, electroslag melting of titanium and titanium-based alloys, and apparatus for carrying out same Oct 1, 2000 Issued
Array ( [id] => 1565663 [patent_doc_number] => 06363098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Carbon electrode for melting quartz glass and method of fabricating thereof' [patent_app_type] => B1 [patent_app_number] => 09/672982 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7278 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363098.pdf [firstpage_image] =>[orig_patent_app_number] => 09672982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/672982
Carbon electrode for melting quartz glass and method of fabricating thereof Sep 28, 2000 Issued
Array ( [id] => 1537280 [patent_doc_number] => 06411643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Automatic electrode regulator based on direct power factor regulation and method' [patent_app_type] => B1 [patent_app_number] => 09/669582 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5840 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411643.pdf [firstpage_image] =>[orig_patent_app_number] => 09669582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/669582
Automatic electrode regulator based on direct power factor regulation and method Sep 25, 2000 Issued
Array ( [id] => 1555739 [patent_doc_number] => 06400749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Induction heating' [patent_app_type] => B1 [patent_app_number] => 09/647017 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 863 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400749.pdf [firstpage_image] =>[orig_patent_app_number] => 09647017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647017
Induction heating Sep 25, 2000 Issued
Array ( [id] => 4346191 [patent_doc_number] => 06314123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Method for continuous smelting of solid metal products' [patent_app_type] => 1 [patent_app_number] => 9/529592 [patent_app_country] => US [patent_app_date] => 2000-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4373 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314123.pdf [firstpage_image] =>[orig_patent_app_number] => 529592 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529592
Method for continuous smelting of solid metal products Sep 24, 2000 Issued
Array ( [id] => 1550775 [patent_doc_number] => 06346690 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Induction heating system with a flexible coil' [patent_app_type] => B1 [patent_app_number] => 09/665844 [patent_app_country] => US [patent_app_date] => 2000-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4092 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/346/06346690.pdf [firstpage_image] =>[orig_patent_app_number] => 09665844 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/665844
Induction heating system with a flexible coil Sep 19, 2000 Issued
Array ( [id] => 1493795 [patent_doc_number] => 06418157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Roof for a metallurgical ladle/furnace' [patent_app_type] => B1 [patent_app_number] => 09/666394 [patent_app_country] => US [patent_app_date] => 2000-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1392 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418157.pdf [firstpage_image] =>[orig_patent_app_number] => 09666394 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/666394
Roof for a metallurgical ladle/furnace Sep 19, 2000 Issued
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