Search

Tu Ba Hoang

Examiner (ID: 2828)

Most Active Art Unit
3761
Art Unit(s)
2832, 3742, 3761, 2106
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2938789 [patent_doc_number] => 05247146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Method and device for determining the weight of foods contained in a microwave oven and for controlling their treatment' [patent_app_type] => 1 [patent_app_number] => 7/647385 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3133 [patent_no_of_claims] => 6 [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/05/247/05247146.pdf [firstpage_image] =>[orig_patent_app_number] => 647385 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647385
Method and device for determining the weight of foods contained in a microwave oven and for controlling their treatment Jan 28, 1991 Issued
Array ( [id] => 2915336 [patent_doc_number] => 05237142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Method and device for determining the weight of a food contained in a microwave oven' [patent_app_type] => 1 [patent_app_number] => 7/647384 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2402 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/237/05237142.pdf [firstpage_image] =>[orig_patent_app_number] => 647384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647384
Method and device for determining the weight of a food contained in a microwave oven Jan 28, 1991 Issued
Array ( [id] => 2831515 [patent_doc_number] => 05173919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Manipulation of the exit gas flow in a melting furnace' [patent_app_type] => 1 [patent_app_number] => 7/643928 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1220 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173919.pdf [firstpage_image] =>[orig_patent_app_number] => 643928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643928
Manipulation of the exit gas flow in a melting furnace Jan 21, 1991 Issued
Array ( [id] => 2947922 [patent_doc_number] => 05254821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Selectively microwave-permeable membrane susceptor systems' [patent_app_type] => 1 [patent_app_number] => 7/641533 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5949 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254821.pdf [firstpage_image] =>[orig_patent_app_number] => 641533 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641533
Selectively microwave-permeable membrane susceptor systems Jan 14, 1991 Issued
Array ( [id] => 2814654 [patent_doc_number] => 05115447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Arc furnace electrode control' [patent_app_type] => 1 [patent_app_number] => 7/639547 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4267 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115447.pdf [firstpage_image] =>[orig_patent_app_number] => 639547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/639547
Arc furnace electrode control Jan 9, 1991 Issued
Array ( [id] => 2814533 [patent_doc_number] => 05125002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Furnace electrode protector' [patent_app_type] => 1 [patent_app_number] => 7/637819 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2392 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125002.pdf [firstpage_image] =>[orig_patent_app_number] => 637819 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637819
Furnace electrode protector Jan 6, 1991 Issued
Array ( [id] => 2980033 [patent_doc_number] => 05256844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Arrangement in a pipeline transportation system' [patent_app_type] => 1 [patent_app_number] => 7/636900 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4657 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256844.pdf [firstpage_image] =>[orig_patent_app_number] => 636900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636900
Arrangement in a pipeline transportation system Jan 1, 1991 Issued
Array ( [id] => 2807344 [patent_doc_number] => 05146058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Microwave resonant cavity applicator for heating articles of indefinite length' [patent_app_type] => 1 [patent_app_number] => 7/634795 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2721 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146058.pdf [firstpage_image] =>[orig_patent_app_number] => 634795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634795
Microwave resonant cavity applicator for heating articles of indefinite length Dec 26, 1990 Issued
07/632432 MICROWAVE SUSCEPTOR INCORPORATING A COATING MATERIAL HAVING A SILICATE BINDER AND AN ACTIVE CONSTITUENT Dec 20, 1990 Abandoned
Array ( [id] => 2879963 [patent_doc_number] => 05159165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Control circuit for a microwave oven having barbecue and fish-broiling options' [patent_app_type] => 1 [patent_app_number] => 7/629560 [patent_app_country] => US [patent_app_date] => 1990-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2217 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159165.pdf [firstpage_image] =>[orig_patent_app_number] => 629560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629560
Control circuit for a microwave oven having barbecue and fish-broiling options Dec 17, 1990 Issued
Array ( [id] => 2958401 [patent_doc_number] => 05243164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Beverage maker' [patent_app_type] => 1 [patent_app_number] => 7/627655 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 38 [patent_no_of_words] => 6806 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243164.pdf [firstpage_image] =>[orig_patent_app_number] => 627655 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627655
Beverage maker Dec 13, 1990 Issued
07/628204 CERAMIC UTENSIL FOR MICROWAVE COOKING Dec 13, 1990 Abandoned
Array ( [id] => 2808379 [patent_doc_number] => 05115118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Heat-treatment furnace' [patent_app_type] => 1 [patent_app_number] => 7/622481 [patent_app_country] => US [patent_app_date] => 1990-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2206 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115118.pdf [firstpage_image] =>[orig_patent_app_number] => 622481 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622481
Heat-treatment furnace Dec 4, 1990 Issued
07/621231 INDUCTION DRYER AND MAGNETIC SEPARATOR Nov 29, 1990 Abandoned
Array ( [id] => 2947904 [patent_doc_number] => 05254820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Artificial dielectric tuning device for microwave ovens' [patent_app_type] => 1 [patent_app_number] => 7/615033 [patent_app_country] => US [patent_app_date] => 1990-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4289 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254820.pdf [firstpage_image] =>[orig_patent_app_number] => 615033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615033
Artificial dielectric tuning device for microwave ovens Nov 18, 1990 Issued
Array ( [id] => 2900261 [patent_doc_number] => 05239554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Direct-arc electric furnace fed with controlled current and method to feed a direct-arc furnace with controlled current' [patent_app_type] => 1 [patent_app_number] => 7/612981 [patent_app_country] => US [patent_app_date] => 1990-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2883 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239554.pdf [firstpage_image] =>[orig_patent_app_number] => 612981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612981
Direct-arc electric furnace fed with controlled current and method to feed a direct-arc furnace with controlled current Nov 14, 1990 Issued
07/614005 REFLECTIVE DEVICE ANED METHOD OF USE Nov 12, 1990 Abandoned
Array ( [id] => 2890276 [patent_doc_number] => 05119395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Interlock feed-through and insulator arrangement for plasma arc industrial heat treat furnaces' [patent_app_type] => 1 [patent_app_number] => 7/611938 [patent_app_country] => US [patent_app_date] => 1990-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 6910 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119395.pdf [firstpage_image] =>[orig_patent_app_number] => 611938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/611938
Interlock feed-through and insulator arrangement for plasma arc industrial heat treat furnaces Nov 8, 1990 Issued
Array ( [id] => 2814986 [patent_doc_number] => 05146469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Method and means for continuous production of carbon bodies' [patent_app_type] => 1 [patent_app_number] => 7/611930 [patent_app_country] => US [patent_app_date] => 1990-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4568 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146469.pdf [firstpage_image] =>[orig_patent_app_number] => 611930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/611930
Method and means for continuous production of carbon bodies Nov 8, 1990 Issued
Array ( [id] => 2798155 [patent_doc_number] => 05142650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Bottom electrode for a direct current arc furnace' [patent_app_type] => 1 [patent_app_number] => 7/611013 [patent_app_country] => US [patent_app_date] => 1990-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 10752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142650.pdf [firstpage_image] =>[orig_patent_app_number] => 611013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/611013
Bottom electrode for a direct current arc furnace Nov 8, 1990 Issued
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