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] => 7043102 [patent_doc_number] => 20050247697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Warning assembly for reminding people of using times counted of edible oil in a deep fryer' [patent_app_type] => utility [patent_app_number] => 10/839565 [patent_app_country] => US [patent_app_date] => 2004-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1118 [patent_no_of_claims] => 6 [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/A1/0247/20050247697.pdf [firstpage_image] =>[orig_patent_app_number] => 10839565 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/839565
Warning assembly for reminding people of using times counted of edible oil in a deep fryer May 3, 2004 Abandoned
Array ( [id] => 7409885 [patent_doc_number] => 20040206752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Customer-engaging food merchandising module' [patent_app_type] => new [patent_app_number] => 10/839681 [patent_app_country] => US [patent_app_date] => 2004-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5144 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20040206752.pdf [firstpage_image] =>[orig_patent_app_number] => 10839681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/839681
Customer-engaging food merchandising module May 3, 2004 Issued
Array ( [id] => 7367390 [patent_doc_number] => 20040218329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Circuit protection device' [patent_app_type] => new [patent_app_number] => 10/835655 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218329.pdf [firstpage_image] =>[orig_patent_app_number] => 10835655 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835655
Circuit protection device Apr 29, 2004 Issued
Array ( [id] => 635118 [patent_doc_number] => 07129814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-31 [patent_title] => 'Chip resistor and method of making the same' [patent_app_type] => utility [patent_app_number] => 10/833939 [patent_app_country] => US [patent_app_date] => 2004-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4115 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/129/07129814.pdf [firstpage_image] =>[orig_patent_app_number] => 10833939 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/833939
Chip resistor and method of making the same Apr 26, 2004 Issued
Array ( [id] => 522004 [patent_doc_number] => 07193499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Chip resistor and method of making the same' [patent_app_type] => utility [patent_app_number] => 10/833940 [patent_app_country] => US [patent_app_date] => 2004-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 4308 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/193/07193499.pdf [firstpage_image] =>[orig_patent_app_number] => 10833940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/833940
Chip resistor and method of making the same Apr 26, 2004 Issued
Array ( [id] => 743840 [patent_doc_number] => 07030728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-18 [patent_title] => 'Layout and method to improve mixed-mode resistor performance' [patent_app_type] => utility [patent_app_number] => 10/831848 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3307 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/030/07030728.pdf [firstpage_image] =>[orig_patent_app_number] => 10831848 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831848
Layout and method to improve mixed-mode resistor performance Apr 25, 2004 Issued
Array ( [id] => 7044665 [patent_doc_number] => 20050249260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Male-female electrode joint' [patent_app_type] => utility [patent_app_number] => 10/830618 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3405 [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/A1/0249/20050249260.pdf [firstpage_image] =>[orig_patent_app_number] => 10830618 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830618
Male-female electrode joint Apr 22, 2004 Issued
Array ( [id] => 4996855 [patent_doc_number] => 20070039489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Material immersion apparatus' [patent_app_type] => utility [patent_app_number] => 10/555070 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1739 [patent_no_of_claims] => 18 [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/A1/0039/20070039489.pdf [firstpage_image] =>[orig_patent_app_number] => 10555070 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555070
Material immersion apparatus Apr 18, 2004 Abandoned
Array ( [id] => 708410 [patent_doc_number] => 07060931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Neutral beam source having electromagnet used for etching semiconductor device' [patent_app_type] => utility [patent_app_number] => 10/825099 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2040 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/060/07060931.pdf [firstpage_image] =>[orig_patent_app_number] => 10825099 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825099
Neutral beam source having electromagnet used for etching semiconductor device Apr 15, 2004 Issued
Array ( [id] => 7453206 [patent_doc_number] => 20040196887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Device and method for melting or refining glasses or glass ceramics' [patent_app_type] => new [patent_app_number] => 10/825474 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3639 [patent_no_of_claims] => 12 [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/A1/0196/20040196887.pdf [firstpage_image] =>[orig_patent_app_number] => 10825474 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825474
Device and method for melting or refining glasses or glass ceramics Apr 14, 2004 Abandoned
Array ( [id] => 7446123 [patent_doc_number] => 20040196139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Low resistance value resistor' [patent_app_type] => new [patent_app_number] => 10/823666 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5381 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196139.pdf [firstpage_image] =>[orig_patent_app_number] => 10823666 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823666
Low resistance value resistor Apr 13, 2004 Issued
Array ( [id] => 5193090 [patent_doc_number] => 20070081572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'DIRECTIONAL SOLIDIFICATION OF A METAL' [patent_app_type] => utility [patent_app_number] => 10/823856 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2693 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20070081572.pdf [firstpage_image] =>[orig_patent_app_number] => 10823856 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823856
Directional solidification of a metal Apr 13, 2004 Issued
Array ( [id] => 7420176 [patent_doc_number] => 20040208222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Vacuum chamber for induction heating and melting' [patent_app_type] => new [patent_app_number] => 10/823177 [patent_app_country] => US [patent_app_date] => 2004-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1484 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208222.pdf [firstpage_image] =>[orig_patent_app_number] => 10823177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823177
Vacuum chamber for induction heating and melting Apr 12, 2004 Abandoned
Array ( [id] => 7232739 [patent_doc_number] => 20040256378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Electric cooking range having multiple-zone power control system and wipe resistant control panel' [patent_app_type] => new [patent_app_number] => 10/822456 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6414 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0256/20040256378.pdf [firstpage_image] =>[orig_patent_app_number] => 10822456 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822456
Electric cooking range having multiple-zone power control system and wipe resistant control panel Apr 11, 2004 Issued
Array ( [id] => 6950329 [patent_doc_number] => 20050225423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Fast-test printed resistor device with test auxiliary lines' [patent_app_type] => utility [patent_app_number] => 10/822292 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1285 [patent_no_of_claims] => 2 [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/A1/0225/20050225423.pdf [firstpage_image] =>[orig_patent_app_number] => 10822292 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822292
Fast-test printed resistor device with test auxiliary lines Apr 11, 2004 Abandoned
Array ( [id] => 7436544 [patent_doc_number] => 20040195086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Reaction and temperature control for high power microwave-assisted chemistry techniques' [patent_app_type] => new [patent_app_number] => 10/820916 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7886 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20040195086.pdf [firstpage_image] =>[orig_patent_app_number] => 10820916 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/820916
Reaction and temperature control for high power microwave-assisted chemistry techniques Apr 8, 2004 Issued
Array ( [id] => 7176058 [patent_doc_number] => 20040201446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Conductive substrate with resistance layer, resistance board, and resistance circuit board' [patent_app_type] => new [patent_app_number] => 10/819929 [patent_app_country] => US [patent_app_date] => 2004-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4281 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20040201446.pdf [firstpage_image] =>[orig_patent_app_number] => 10819929 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/819929
Conductive substrate with resistance layer, resistance board, and resistance circuit board Apr 7, 2004 Issued
Array ( [id] => 668753 [patent_doc_number] => 07094996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Method for controlling the temperature of a baking oven having a catalyst' [patent_app_type] => utility [patent_app_number] => 10/817178 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3087 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/094/07094996.pdf [firstpage_image] =>[orig_patent_app_number] => 10817178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/817178
Method for controlling the temperature of a baking oven having a catalyst Apr 1, 2004 Issued
Array ( [id] => 793959 [patent_doc_number] => 06983006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-03 [patent_title] => 'All-electric glass-melting deep furnace and method of refining and supplying glass' [patent_app_type] => utility [patent_app_number] => 10/814980 [patent_app_country] => US [patent_app_date] => 2004-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 7080 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/983/06983006.pdf [firstpage_image] =>[orig_patent_app_number] => 10814980 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/814980
All-electric glass-melting deep furnace and method of refining and supplying glass Mar 30, 2004 Issued
Array ( [id] => 729681 [patent_doc_number] => 07041944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Apparatus for inductive and resistive heating of an object' [patent_app_type] => utility [patent_app_number] => 10/813672 [patent_app_country] => US [patent_app_date] => 2004-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 7616 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/041/07041944.pdf [firstpage_image] =>[orig_patent_app_number] => 10813672 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/813672
Apparatus for inductive and resistive heating of an object Mar 30, 2004 Issued
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