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] => 617018 [patent_doc_number] => 07145431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-05 [patent_title] => 'Thermistor having symmetrical structure' [patent_app_type] => utility [patent_app_number] => 10/724484 [patent_app_country] => US [patent_app_date] => 2003-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 4463 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/145/07145431.pdf [firstpage_image] =>[orig_patent_app_number] => 10724484 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/724484
Thermistor having symmetrical structure Nov 27, 2003 Issued
Array ( [id] => 767766 [patent_doc_number] => 07004900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-28 [patent_title] => 'Endoscopic vision system' [patent_app_type] => utility [patent_app_number] => 10/722141 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4543 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/004/07004900.pdf [firstpage_image] =>[orig_patent_app_number] => 10722141 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722141
Endoscopic vision system Nov 25, 2003 Issued
Array ( [id] => 7395769 [patent_doc_number] => 20040104217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Multiple head induction sealer apparatus and method' [patent_app_type] => new [patent_app_number] => 10/721926 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3592 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20040104217.pdf [firstpage_image] =>[orig_patent_app_number] => 10721926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/721926
Multiple head induction sealer apparatus and method Nov 24, 2003 Issued
Array ( [id] => 982526 [patent_doc_number] => 06927370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Electromagnetic hemming machine and method for joining sheet metal layers' [patent_app_type] => utility [patent_app_number] => 10/719583 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1710 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/927/06927370.pdf [firstpage_image] =>[orig_patent_app_number] => 10719583 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/719583
Electromagnetic hemming machine and method for joining sheet metal layers Nov 20, 2003 Issued
Array ( [id] => 793960 [patent_doc_number] => 06983007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-03 [patent_title] => 'Method of manufacturing electrodes and a reusable header for use therewith' [patent_app_type] => utility [patent_app_number] => 10/718045 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 5632 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/983/06983007.pdf [firstpage_image] =>[orig_patent_app_number] => 10718045 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718045
Method of manufacturing electrodes and a reusable header for use therewith Nov 19, 2003 Issued
Array ( [id] => 7472571 [patent_doc_number] => 20040097145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Electrode connection with coated contact surfaces' [patent_app_type] => new [patent_app_number] => 10/714984 [patent_app_country] => US [patent_app_date] => 2003-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5996 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20040097145.pdf [firstpage_image] =>[orig_patent_app_number] => 10714984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/714984
Electrode connection with coated contact surfaces Nov 16, 2003 Issued
Array ( [id] => 7101010 [patent_doc_number] => 20050103752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Plasma arc cutting torch nozzle' [patent_app_type] => utility [patent_app_number] => 10/714109 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2719 [patent_no_of_claims] => 16 [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/A1/0103/20050103752.pdf [firstpage_image] =>[orig_patent_app_number] => 10714109 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/714109
Plasma arc cutting torch nozzle Nov 13, 2003 Issued
Array ( [id] => 7466164 [patent_doc_number] => 20040095987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Temperature probe and its use' [patent_app_type] => new [patent_app_number] => 10/705063 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1902 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20040095987.pdf [firstpage_image] =>[orig_patent_app_number] => 10705063 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705063
Temperature probe and its use Nov 9, 2003 Issued
Array ( [id] => 784796 [patent_doc_number] => 06993061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Operating an induction melter apparatus' [patent_app_type] => utility [patent_app_number] => 10/703879 [patent_app_country] => US [patent_app_date] => 2003-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7537 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/993/06993061.pdf [firstpage_image] =>[orig_patent_app_number] => 10703879 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/703879
Operating an induction melter apparatus Nov 6, 2003 Issued
Array ( [id] => 721943 [patent_doc_number] => 07049926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Single and multi layer variable voltage protection devices and method of making same' [patent_app_type] => utility [patent_app_number] => 10/702084 [patent_app_country] => US [patent_app_date] => 2003-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5944 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/049/07049926.pdf [firstpage_image] =>[orig_patent_app_number] => 10702084 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/702084
Single and multi layer variable voltage protection devices and method of making same Nov 5, 2003 Issued
Array ( [id] => 7258780 [patent_doc_number] => 20040149739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Piston and method of manufacture' [patent_app_type] => new [patent_app_number] => 10/701274 [patent_app_country] => US [patent_app_date] => 2003-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3823 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20040149739.pdf [firstpage_image] =>[orig_patent_app_number] => 10701274 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701274
Piston and method of manufacture Nov 3, 2003 Issued
Array ( [id] => 777115 [patent_doc_number] => 07003346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-21 [patent_title] => 'Method for illness and disease determination and management' [patent_app_type] => utility [patent_app_number] => 10/701004 [patent_app_country] => US [patent_app_date] => 2003-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4754 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003346.pdf [firstpage_image] =>[orig_patent_app_number] => 10701004 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701004
Method for illness and disease determination and management Nov 3, 2003 Issued
Array ( [id] => 998554 [patent_doc_number] => 06915161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-05 [patent_title] => 'Method and device for sensing atrial depolarizations during ventricular tachycardia' [patent_app_type] => utility [patent_app_number] => 10/700373 [patent_app_country] => US [patent_app_date] => 2003-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2834 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/915/06915161.pdf [firstpage_image] =>[orig_patent_app_number] => 10700373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/700373
Method and device for sensing atrial depolarizations during ventricular tachycardia Nov 2, 2003 Issued
Array ( [id] => 6917140 [patent_doc_number] => 20050094701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Threaded connection for carbon and/or graphite electrode columns' [patent_app_type] => utility [patent_app_number] => 10/699134 [patent_app_country] => US [patent_app_date] => 2003-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6463 [patent_no_of_claims] => 14 [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/A1/0094/20050094701.pdf [firstpage_image] =>[orig_patent_app_number] => 10699134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/699134
Threaded connection for carbon and/or graphite electrode columns Oct 30, 2003 Issued
Array ( [id] => 7188223 [patent_doc_number] => 20040084441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Resistance-heating element, and electric resistance furnace using the same' [patent_app_type] => new [patent_app_number] => 10/694360 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6613 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20040084441.pdf [firstpage_image] =>[orig_patent_app_number] => 10694360 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/694360
Resistance-heating element, and electric resistance furnace using the same Oct 27, 2003 Abandoned
Array ( [id] => 6975998 [patent_doc_number] => 20050285713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Fixed network resistor' [patent_app_type] => utility [patent_app_number] => 10/533035 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4145 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0285/20050285713.pdf [firstpage_image] =>[orig_patent_app_number] => 10533035 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/533035
Fixed network resistor Oct 27, 2003 Issued
Array ( [id] => 7370113 [patent_doc_number] => 20040079733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Plasma processing method' [patent_app_type] => new [patent_app_number] => 10/688991 [patent_app_country] => US [patent_app_date] => 2003-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4227 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20040079733.pdf [firstpage_image] =>[orig_patent_app_number] => 10688991 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/688991
Plasma processing method Oct 20, 2003 Issued
Array ( [id] => 975859 [patent_doc_number] => 06933476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Heating unit with temperature sensor' [patent_app_type] => utility [patent_app_number] => 10/691469 [patent_app_country] => US [patent_app_date] => 2003-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5452 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/933/06933476.pdf [firstpage_image] =>[orig_patent_app_number] => 10691469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/691469
Heating unit with temperature sensor Oct 20, 2003 Issued
Array ( [id] => 7619858 [patent_doc_number] => 06943326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Circuit for controlling a fusing system' [patent_app_type] => utility [patent_app_number] => 10/687758 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3997 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/943/06943326.pdf [firstpage_image] =>[orig_patent_app_number] => 10687758 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/687758
Circuit for controlling a fusing system Oct 19, 2003 Issued
Array ( [id] => 783230 [patent_doc_number] => 06992262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Method and apparatus for localized control of a plasma cutter' [patent_app_type] => utility [patent_app_number] => 10/605568 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3862 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/992/06992262.pdf [firstpage_image] =>[orig_patent_app_number] => 10605568 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/605568
Method and apparatus for localized control of a plasma cutter Oct 8, 2003 Issued
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