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] => 7095588 [patent_doc_number] => 20050128046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Over-current protection device' [patent_app_type] => utility [patent_app_number] => 11/000788 [patent_app_country] => US [patent_app_date] => 2004-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1596 [patent_no_of_claims] => 7 [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/A1/0128/20050128046.pdf [firstpage_image] =>[orig_patent_app_number] => 11000788 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/000788
Over-current protection device Nov 30, 2004 Abandoned
Array ( [id] => 7141052 [patent_doc_number] => 20050116809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Mechanically buffered contact wiper' [patent_app_type] => utility [patent_app_number] => 10/999681 [patent_app_country] => US [patent_app_date] => 2004-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3833 [patent_no_of_claims] => 19 [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/A1/0116/20050116809.pdf [firstpage_image] =>[orig_patent_app_number] => 10999681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/999681
Mechanically buffered contact wiper Nov 29, 2004 Issued
Array ( [id] => 646891 [patent_doc_number] => 07119655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'PTC circuit protector having parallel areas of effective resistance' [patent_app_type] => utility [patent_app_number] => 10/999291 [patent_app_country] => US [patent_app_date] => 2004-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 8688 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/119/07119655.pdf [firstpage_image] =>[orig_patent_app_number] => 10999291 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/999291
PTC circuit protector having parallel areas of effective resistance Nov 28, 2004 Issued
Array ( [id] => 5087726 [patent_doc_number] => 20070227365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Dual Temperature Pizza Oven' [patent_app_type] => utility [patent_app_number] => 10/580581 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1049 [patent_no_of_claims] => 4 [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/A1/0227/20070227365.pdf [firstpage_image] =>[orig_patent_app_number] => 10580581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/580581
Dual Temperature Pizza Oven Nov 23, 2004 Abandoned
Array ( [id] => 5745426 [patent_doc_number] => 20060108350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Analytical device with temperature control system' [patent_app_type] => utility [patent_app_number] => 10/994346 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3062 [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/A1/0108/20060108350.pdf [firstpage_image] =>[orig_patent_app_number] => 10994346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/994346
Analytical device with temperature control system Nov 22, 2004 Issued
Array ( [id] => 504853 [patent_doc_number] => 07205880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Trimmer impedance component, semiconductor device and trimming method' [patent_app_type] => utility [patent_app_number] => 10/994601 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7378 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/205/07205880.pdf [firstpage_image] =>[orig_patent_app_number] => 10994601 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/994601
Trimmer impedance component, semiconductor device and trimming method Nov 22, 2004 Issued
Array ( [id] => 5774860 [patent_doc_number] => 20060103500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Digital potentiometer' [patent_app_type] => utility [patent_app_number] => 10/989436 [patent_app_country] => US [patent_app_date] => 2004-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4729 [patent_no_of_claims] => 27 [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/A1/0103/20060103500.pdf [firstpage_image] =>[orig_patent_app_number] => 10989436 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/989436
Digital potentiometer Nov 16, 2004 Issued
Array ( [id] => 607002 [patent_doc_number] => 07154371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-12-26 [patent_title] => 'Negative temperature coefficient attenuator' [patent_app_type] => utility [patent_app_number] => 10/985258 [patent_app_country] => US [patent_app_date] => 2004-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1943 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/154/07154371.pdf [firstpage_image] =>[orig_patent_app_number] => 10985258 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/985258
Negative temperature coefficient attenuator Nov 9, 2004 Issued
Array ( [id] => 534536 [patent_doc_number] => 07180036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Semiconductor processing temperature control' [patent_app_type] => utility [patent_app_number] => 10/983248 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4040 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/180/07180036.pdf [firstpage_image] =>[orig_patent_app_number] => 10983248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/983248
Semiconductor processing temperature control Nov 7, 2004 Issued
Array ( [id] => 7044666 [patent_doc_number] => 20050249261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Optimized graphite electrode pin configuration' [patent_app_type] => utility [patent_app_number] => 10/975607 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3444 [patent_no_of_claims] => 15 [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/A1/0249/20050249261.pdf [firstpage_image] =>[orig_patent_app_number] => 10975607 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975607
Optimized graphite electrode pin configuration Oct 27, 2004 Issued
Array ( [id] => 532893 [patent_doc_number] => 07183891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Direct application voltage variable material, devices employing same and methods of manufacturing such devices' [patent_app_type] => utility [patent_app_number] => 10/958442 [patent_app_country] => US [patent_app_date] => 2004-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 17522 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/183/07183891.pdf [firstpage_image] =>[orig_patent_app_number] => 10958442 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/958442
Direct application voltage variable material, devices employing same and methods of manufacturing such devices Oct 4, 2004 Issued
Array ( [id] => 511539 [patent_doc_number] => 07199336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-03 [patent_title] => 'Protection structure of ceramic resistor heating module' [patent_app_type] => utility [patent_app_number] => 10/952825 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1662 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/199/07199336.pdf [firstpage_image] =>[orig_patent_app_number] => 10952825 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/952825
Protection structure of ceramic resistor heating module Sep 29, 2004 Issued
Array ( [id] => 542489 [patent_doc_number] => 07176781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Structure and method for adjusting integrated circuit resistor value' [patent_app_type] => utility [patent_app_number] => 10/953478 [patent_app_country] => US [patent_app_date] => 2004-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4326 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/176/07176781.pdf [firstpage_image] =>[orig_patent_app_number] => 10953478 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/953478
Structure and method for adjusting integrated circuit resistor value Sep 28, 2004 Issued
Array ( [id] => 481041 [patent_doc_number] => 07224258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Fine line thick film resistors by photolithography' [patent_app_type] => utility [patent_app_number] => 10/950612 [patent_app_country] => US [patent_app_date] => 2004-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5594 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/224/07224258.pdf [firstpage_image] =>[orig_patent_app_number] => 10950612 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/950612
Fine line thick film resistors by photolithography Sep 26, 2004 Issued
Array ( [id] => 522008 [patent_doc_number] => 07193500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Thin film resistors of different materials' [patent_app_type] => utility [patent_app_number] => 10/711460 [patent_app_country] => US [patent_app_date] => 2004-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3257 [patent_no_of_claims] => 20 [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/07/193/07193500.pdf [firstpage_image] =>[orig_patent_app_number] => 10711460 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711460
Thin film resistors of different materials Sep 19, 2004 Issued
Array ( [id] => 766976 [patent_doc_number] => 07009155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-07 [patent_title] => 'Far-infrared heating device' [patent_app_type] => utility [patent_app_number] => 10/943555 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 648 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009155.pdf [firstpage_image] =>[orig_patent_app_number] => 10943555 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/943555
Far-infrared heating device Sep 16, 2004 Issued
Array ( [id] => 668757 [patent_doc_number] => 07095000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-22 [patent_title] => 'Radio-frequency driven dielectric heaters for non-nuclear testing in nuclear core development' [patent_app_type] => utility [patent_app_number] => 10/943827 [patent_app_country] => US [patent_app_date] => 2004-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/095/07095000.pdf [firstpage_image] =>[orig_patent_app_number] => 10943827 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/943827
Radio-frequency driven dielectric heaters for non-nuclear testing in nuclear core development Sep 12, 2004 Issued
Array ( [id] => 738459 [patent_doc_number] => 07034257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-25 [patent_title] => 'Methods for modifying friction between an object and ice or snow' [patent_app_type] => utility [patent_app_number] => 10/939289 [patent_app_country] => US [patent_app_date] => 2004-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 69 [patent_no_of_words] => 28916 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/034/07034257.pdf [firstpage_image] =>[orig_patent_app_number] => 10939289 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/939289
Methods for modifying friction between an object and ice or snow Sep 8, 2004 Issued
Array ( [id] => 7126133 [patent_doc_number] => 20050057877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Over-current protection device' [patent_app_type] => utility [patent_app_number] => 10/936347 [patent_app_country] => US [patent_app_date] => 2004-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1666 [patent_no_of_claims] => 9 [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/A1/0057/20050057877.pdf [firstpage_image] =>[orig_patent_app_number] => 10936347 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/936347
Over-current protection device Sep 7, 2004 Abandoned
Array ( [id] => 474610 [patent_doc_number] => 07230517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-12 [patent_title] => 'System and method for using plasma to adjust the resistance of thin film resistors' [patent_app_type] => utility [patent_app_number] => 10/927357 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2508 [patent_no_of_claims] => 21 [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/07/230/07230517.pdf [firstpage_image] =>[orig_patent_app_number] => 10927357 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/927357
System and method for using plasma to adjust the resistance of thin film resistors Aug 25, 2004 Issued
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