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] => 7219052 [patent_doc_number] => 20050077289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Induction heat treatment method and coil and article treated thereby' [patent_app_type] => utility [patent_app_number] => 10/682611 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4160 [patent_no_of_claims] => 27 [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] => publications/A1/0077/20050077289.pdf [firstpage_image] =>[orig_patent_app_number] => 10682611 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/682611
Induction heat treatment method and coil and article treated thereby Oct 8, 2003 Issued
Array ( [id] => 7207527 [patent_doc_number] => 20040070487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Platinum temperature sensor' [patent_app_type] => new [patent_app_number] => 10/679661 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2630 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20040070487.pdf [firstpage_image] =>[orig_patent_app_number] => 10679661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679661
Platinum temperature sensor Oct 6, 2003 Abandoned
Array ( [id] => 7457268 [patent_doc_number] => 20040068298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Voltage converter for implantable microstimulator using RF-powering coil' [patent_app_type] => new [patent_app_number] => 10/679621 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20040068298.pdf [firstpage_image] =>[orig_patent_app_number] => 10679621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679621
Voltage converter for implantable microstimulator using RF-powering coil Oct 5, 2003 Issued
Array ( [id] => 6988252 [patent_doc_number] => 20050087527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Device for instantly pre-heating dies' [patent_app_type] => utility [patent_app_number] => 10/680056 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1853 [patent_no_of_claims] => 10 [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] => publications/A1/0087/20050087527.pdf [firstpage_image] =>[orig_patent_app_number] => 10680056 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/680056
Device for instantly pre-heating dies Oct 5, 2003 Issued
Array ( [id] => 982523 [patent_doc_number] => 06927367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Automatic temperature control system and method' [patent_app_type] => utility [patent_app_number] => 10/677667 [patent_app_country] => US [patent_app_date] => 2003-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4535 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/927/06927367.pdf [firstpage_image] =>[orig_patent_app_number] => 10677667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/677667
Automatic temperature control system and method Oct 2, 2003 Issued
Array ( [id] => 7240192 [patent_doc_number] => 20050072773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Solid state heater assembly, heater subassembly and methods of assembly' [patent_app_type] => utility [patent_app_number] => 10/674394 [patent_app_country] => US [patent_app_date] => 2003-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3798 [patent_no_of_claims] => 20 [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/A1/0072/20050072773.pdf [firstpage_image] =>[orig_patent_app_number] => 10674394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/674394
Solid state heater assembly, heater subassembly and methods of assembly Sep 30, 2003 Issued
Array ( [id] => 7279910 [patent_doc_number] => 20040062287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Electric resistance furnace' [patent_app_type] => new [patent_app_number] => 10/673493 [patent_app_country] => US [patent_app_date] => 2003-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5193 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20040062287.pdf [firstpage_image] =>[orig_patent_app_number] => 10673493 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/673493
Electric resistance furnace Sep 29, 2003 Abandoned
Array ( [id] => 7124892 [patent_doc_number] => 20050056635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Heater inspection apparatus and semiconductor manufacturing apparatus having heater inspection apparatus mounted thereon' [patent_app_type] => utility [patent_app_number] => 10/670337 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7663 [patent_no_of_claims] => 18 [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/A1/0056/20050056635.pdf [firstpage_image] =>[orig_patent_app_number] => 10670337 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/670337
Heater inspection apparatus and semiconductor manufacturing apparatus having heater inspection apparatus mounted thereon Sep 25, 2003 Issued
Array ( [id] => 7619855 [patent_doc_number] => 06943330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Induction heating system with resonance detection' [patent_app_type] => utility [patent_app_number] => 10/671069 [patent_app_country] => US [patent_app_date] => 2003-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3698 [patent_no_of_claims] => 22 [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/06/943/06943330.pdf [firstpage_image] =>[orig_patent_app_number] => 10671069 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/671069
Induction heating system with resonance detection Sep 24, 2003 Issued
Array ( [id] => 7619856 [patent_doc_number] => 06943329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Induction heating system for reduced switch stress' [patent_app_type] => utility [patent_app_number] => 10/671063 [patent_app_country] => US [patent_app_date] => 2003-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2907 [patent_no_of_claims] => 23 [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/06/943/06943329.pdf [firstpage_image] =>[orig_patent_app_number] => 10671063 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/671063
Induction heating system for reduced switch stress Sep 24, 2003 Issued
Array ( [id] => 7008069 [patent_doc_number] => 20050061785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Nanopowder synthesis using pulsed arc discharge and applied magnetic field' [patent_app_type] => utility [patent_app_number] => 10/669858 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4504 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20050061785.pdf [firstpage_image] =>[orig_patent_app_number] => 10669858 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/669858
Nanopowder synthesis using pulsed arc discharge and applied magnetic field Sep 23, 2003 Issued
Array ( [id] => 7008871 [patent_doc_number] => 20050062587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Method and structure of a substrate with built-in via hole resistors' [patent_app_type] => utility [patent_app_number] => 10/668999 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1992 [patent_no_of_claims] => 15 [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/A1/0062/20050062587.pdf [firstpage_image] =>[orig_patent_app_number] => 10668999 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668999
Method and structure of a substrate with built-in via hole resistors Sep 23, 2003 Abandoned
Array ( [id] => 696812 [patent_doc_number] => 07071811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'High performance voltage control diffusion resistor' [patent_app_type] => utility [patent_app_number] => 10/668875 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2496 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/071/07071811.pdf [firstpage_image] =>[orig_patent_app_number] => 10668875 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668875
High performance voltage control diffusion resistor Sep 22, 2003 Issued
Array ( [id] => 7258645 [patent_doc_number] => 20040149714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Apparatus and method for temperature control in rtp using an adaptive control' [patent_app_type] => new [patent_app_number] => 10/472735 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3777 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20040149714.pdf [firstpage_image] =>[orig_patent_app_number] => 10472735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472735
Apparatus and method for temperature control in rtp using an adaptive control Sep 21, 2003 Abandoned
Array ( [id] => 7008088 [patent_doc_number] => 20050061804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Induction flux concentrator utilized for forming heat exchangers' [patent_app_type] => utility [patent_app_number] => 10/668023 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1086 [patent_no_of_claims] => 5 [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/A1/0061/20050061804.pdf [firstpage_image] =>[orig_patent_app_number] => 10668023 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668023
Induction flux concentrator utilized for forming heat exchangers Sep 21, 2003 Abandoned
Array ( [id] => 7461961 [patent_doc_number] => 20040095225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Independently housed trim resistor and a method for fabricating same' [patent_app_type] => new [patent_app_number] => 10/472409 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2423 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20040095225.pdf [firstpage_image] =>[orig_patent_app_number] => 10472409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472409
Independently housed trim resistor and a method for fabricating same Sep 16, 2003 Abandoned
Array ( [id] => 7329877 [patent_doc_number] => 20040130433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Arrangement of several resistors jointly positioned in a well of a semiconductor device, and a semiconductor device including at least one such arrangement' [patent_app_type] => new [patent_app_number] => 10/663354 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3659 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20040130433.pdf [firstpage_image] =>[orig_patent_app_number] => 10663354 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663354
Arrangement of several resistors jointly positioned in a well of a semiconductor device, and a semiconductor device including at least one such arrangement Sep 15, 2003 Issued
Array ( [id] => 1063514 [patent_doc_number] => 06849837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Method of adhesive bonding by induction heating' [patent_app_type] => utility [patent_app_number] => 10/661655 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 32 [patent_no_of_words] => 27846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/849/06849837.pdf [firstpage_image] =>[orig_patent_app_number] => 10661655 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/661655
Method of adhesive bonding by induction heating Sep 11, 2003 Issued
Array ( [id] => 5796166 [patent_doc_number] => 20060032843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Cutting of cementitious materials' [patent_app_type] => utility [patent_app_number] => 10/528822 [patent_app_country] => US [patent_app_date] => 2003-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5226 [patent_no_of_claims] => 24 [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] => publications/A1/0032/20060032843.pdf [firstpage_image] =>[orig_patent_app_number] => 10528822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528822
Cutting of cementitious materials Aug 28, 2003 Abandoned
Array ( [id] => 1069035 [patent_doc_number] => 06844533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-18 [patent_title] => 'Induction heating apparatus' [patent_app_type] => utility [patent_app_number] => 10/652637 [patent_app_country] => US [patent_app_date] => 2003-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1267 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/844/06844533.pdf [firstpage_image] =>[orig_patent_app_number] => 10652637 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/652637
Induction heating apparatus Aug 28, 2003 Issued
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