Search

Philip H. Leung

Examiner (ID: 173)

Most Active Art Unit
3742
Art Unit(s)
2401, 2103, 2402, 2104, 2899, 2106, 3742, 3502
Total Applications
3343
Issued Applications
2900
Pending Applications
105
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4842908 [patent_doc_number] => 20080179316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'METHOD FOR THE CONSTRUCTION OF AN INDUCTION HOB, AS WELL AS AN INDUCTION HOB' [patent_app_type] => utility [patent_app_number] => 12/022440 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3139 [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/A1/0179/20080179316.pdf [firstpage_image] =>[orig_patent_app_number] => 12022440 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/022440
Method for the construction of an induction hob, as well as an induction hob Jan 29, 2008 Issued
Array ( [id] => 363747 [patent_doc_number] => 07482561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Food splatter guard for microwave oven' [patent_app_type] => utility [patent_app_number] => 11/971804 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4682 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482561.pdf [firstpage_image] =>[orig_patent_app_number] => 11971804 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971804
Food splatter guard for microwave oven Jan 8, 2008 Issued
Array ( [id] => 4820169 [patent_doc_number] => 20080121636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'MICROWAVE OVEN AND METHOD OF OPERATING A MICROWAVE OVEN' [patent_app_type] => utility [patent_app_number] => 11/945633 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3388 [patent_no_of_claims] => 17 [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/A1/0121/20080121636.pdf [firstpage_image] =>[orig_patent_app_number] => 11945633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/945633
Microwave oven and method of operating a microwave oven Nov 26, 2007 Issued
Array ( [id] => 363749 [patent_doc_number] => 07482563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath' [patent_app_type] => utility [patent_app_number] => 11/930721 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7090 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482563.pdf [firstpage_image] =>[orig_patent_app_number] => 11930721 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/930721
Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath Oct 30, 2007 Issued
Array ( [id] => 363748 [patent_doc_number] => 07482562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath' [patent_app_type] => utility [patent_app_number] => 11/930676 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7861 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482562.pdf [firstpage_image] =>[orig_patent_app_number] => 11930676 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/930676
Microwave range configured both to heat food and to exhaust contaminated air generated by a cooking appliance provided therebeneath Oct 30, 2007 Issued
Array ( [id] => 4890375 [patent_doc_number] => 20080099471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'Apparatus for cooking food products in a quick manner on both sides thereof' [patent_app_type] => utility [patent_app_number] => 11/907690 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4637 [patent_no_of_claims] => 20 [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/A1/0099/20080099471.pdf [firstpage_image] =>[orig_patent_app_number] => 11907690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/907690
Apparatus for cooking food products on both sides thereof with microwaves and radiated heat Oct 15, 2007 Issued
Array ( [id] => 4936023 [patent_doc_number] => 20080073337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'INDUCTION HEATING DEVICE FOR AN INDUCTION HOB AND INDUCTION HOB' [patent_app_type] => utility [patent_app_number] => 11/858321 [patent_app_country] => US [patent_app_date] => 2007-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2604 [patent_no_of_claims] => 25 [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/A1/0073/20080073337.pdf [firstpage_image] =>[orig_patent_app_number] => 11858321 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/858321
INDUCTION HEATING DEVICE FOR AN INDUCTION HOB AND INDUCTION HOB Sep 19, 2007 Abandoned
Array ( [id] => 569395 [patent_doc_number] => 07465907 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-12-16 [patent_title] => 'Microwave boiler and hot water heater' [patent_app_type] => utility [patent_app_number] => 11/889374 [patent_app_country] => US [patent_app_date] => 2007-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6647 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/465/07465907.pdf [firstpage_image] =>[orig_patent_app_number] => 11889374 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889374
Microwave boiler and hot water heater Aug 12, 2007 Issued
Array ( [id] => 4906870 [patent_doc_number] => 20080017636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Revolving base of microwave oven' [patent_app_type] => utility [patent_app_number] => 11/825724 [patent_app_country] => US [patent_app_date] => 2007-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2272 [patent_no_of_claims] => 4 [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/A1/0017/20080017636.pdf [firstpage_image] =>[orig_patent_app_number] => 11825724 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/825724
Revolving base of microwave oven Jul 8, 2007 Issued
Array ( [id] => 5013821 [patent_doc_number] => 20070257029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'MICROWAVE HEATING SYSTEM AND METHOD FOR REMOVING VOLATILES FROM ADSORBENT MATERIALS' [patent_app_type] => utility [patent_app_number] => 11/742945 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4099 [patent_no_of_claims] => 20 [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/A1/0257/20070257029.pdf [firstpage_image] =>[orig_patent_app_number] => 11742945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/742945
Microwave heating system and method for removing volatiles from adsorbent materials Apr 30, 2007 Issued
Array ( [id] => 5207874 [patent_doc_number] => 20070246458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'INDUCTION HEATING CIRCUIT AND WINDING METHOD FOR HEATING COILS' [patent_app_type] => utility [patent_app_number] => 11/738381 [patent_app_country] => US [patent_app_date] => 2007-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3810 [patent_no_of_claims] => 17 [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/A1/0246/20070246458.pdf [firstpage_image] =>[orig_patent_app_number] => 11738381 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738381
Induction heating circuit and winding method for heating coils Apr 19, 2007 Issued
Array ( [id] => 5123176 [patent_doc_number] => 20070235446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'TRANSVERSE FLUX INDUCTION HEATING APPARATUS AND COMPENSATORS' [patent_app_type] => utility [patent_app_number] => 11/693310 [patent_app_country] => US [patent_app_date] => 2007-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3581 [patent_no_of_claims] => 15 [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/A1/0235/20070235446.pdf [firstpage_image] =>[orig_patent_app_number] => 11693310 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693310
Transverse flux induction heating apparatus and compensators Mar 28, 2007 Issued
Array ( [id] => 5207875 [patent_doc_number] => 20070246459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'ELECTRIC INDUCTION HEAT TREATMENT OF AN END OF TUBULAR MATERIAL' [patent_app_type] => utility [patent_app_number] => 11/691751 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6487 [patent_no_of_claims] => 36 [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/A1/0246/20070246459.pdf [firstpage_image] =>[orig_patent_app_number] => 11691751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691751
Electric induction heat treatment of an end of tubular material Mar 26, 2007 Issued
Array ( [id] => 803540 [patent_doc_number] => 07423244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Heating device for a planar heater with induction heating elements' [patent_app_type] => utility [patent_app_number] => 11/690053 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3487 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423244.pdf [firstpage_image] =>[orig_patent_app_number] => 11690053 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690053
Heating device for a planar heater with induction heating elements Mar 21, 2007 Issued
Array ( [id] => 562188 [patent_doc_number] => 07470877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Microwave oven and ventilation hood combination system' [patent_app_type] => utility [patent_app_number] => 11/683610 [patent_app_country] => US [patent_app_date] => 2007-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 4055 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/470/07470877.pdf [firstpage_image] =>[orig_patent_app_number] => 11683610 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683610
Microwave oven and ventilation hood combination system Mar 7, 2007 Issued
Array ( [id] => 5256443 [patent_doc_number] => 20070210075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Induction heater' [patent_app_type] => utility [patent_app_number] => 11/713142 [patent_app_country] => US [patent_app_date] => 2007-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1691 [patent_no_of_claims] => 12 [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/A1/0210/20070210075.pdf [firstpage_image] =>[orig_patent_app_number] => 11713142 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/713142
Induction heater Mar 1, 2007 Abandoned
Array ( [id] => 5233620 [patent_doc_number] => 20070125775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'HIGH-FREQUENCY HEATING APPARATUS WITH BROWNING FUNCTION' [patent_app_type] => utility [patent_app_number] => 11/672053 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11773 [patent_no_of_claims] => 14 [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/A1/0125/20070125775.pdf [firstpage_image] =>[orig_patent_app_number] => 11672053 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/672053
High-frequency heating apparatus with browning function of food Feb 6, 2007 Issued
Array ( [id] => 352893 [patent_doc_number] => 07491916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-02-17 [patent_title] => 'Induction coil design for portable induction heating tool and method for its use' [patent_app_type] => utility [patent_app_number] => 11/700422 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 15579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/491/07491916.pdf [firstpage_image] =>[orig_patent_app_number] => 11700422 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/700422
Induction coil design for portable induction heating tool and method for its use Jan 30, 2007 Issued
Array ( [id] => 865371 [patent_doc_number] => 07368692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-06 [patent_title] => 'Ridged serpentine waveguide applicator' [patent_app_type] => utility [patent_app_number] => 11/627422 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1893 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/368/07368692.pdf [firstpage_image] =>[orig_patent_app_number] => 11627422 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/627422
Ridged serpentine waveguide applicator Jan 25, 2007 Issued
Array ( [id] => 5249762 [patent_doc_number] => 20070131218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Method and apparatus for heat treating a fuel assembly channel made of a zirconium alloy' [patent_app_type] => utility [patent_app_number] => 11/646952 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3812 [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/A1/0131/20070131218.pdf [firstpage_image] =>[orig_patent_app_number] => 11646952 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646952
Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heating Dec 27, 2006 Issued
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