Search

Hoi Ching Lau

Examiner (ID: 1833, Phone: (571)272-8547 , Office: P/2682 )

Most Active Art Unit
2689
Art Unit(s)
2636, 2612, 2682, 2689
Total Applications
1489
Issued Applications
1110
Pending Applications
82
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4714103 [patent_doc_number] => 20080236625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Control method of dish washing machine' [patent_app_type] => utility [patent_app_number] => 11/902780 [patent_app_country] => US [patent_app_date] => 2007-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6761 [patent_no_of_claims] => 19 [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/A1/0236/20080236625.pdf [firstpage_image] =>[orig_patent_app_number] => 11902780 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/902780
Control method of dish washing machine Sep 24, 2007 Abandoned
Array ( [id] => 5267731 [patent_doc_number] => 20090071506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Debris removal in high aspect structures' [patent_app_type] => utility [patent_app_number] => 11/898836 [patent_app_country] => US [patent_app_date] => 2007-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4336 [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/A1/0071/20090071506.pdf [firstpage_image] =>[orig_patent_app_number] => 11898836 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/898836
Debris removal in high aspect structures Sep 16, 2007 Issued
Array ( [id] => 4775088 [patent_doc_number] => 20080283086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Substrate processing apparatus and cleaning method therefor' [patent_app_type] => utility [patent_app_number] => 11/898697 [patent_app_country] => US [patent_app_date] => 2007-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12206 [patent_no_of_claims] => 4 [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/A1/0283/20080283086.pdf [firstpage_image] =>[orig_patent_app_number] => 11898697 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/898697
Substrate processing apparatus and cleaning method therefor Sep 13, 2007 Abandoned
Array ( [id] => 4729864 [patent_doc_number] => 20080047577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Substrate Cleaning Device and Cleaning Method Thereof' [patent_app_type] => utility [patent_app_number] => 11/849857 [patent_app_country] => US [patent_app_date] => 2007-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6873 [patent_no_of_claims] => 28 [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/A1/0047/20080047577.pdf [firstpage_image] =>[orig_patent_app_number] => 11849857 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/849857
Substrate Cleaning Device and Cleaning Method Thereof Sep 3, 2007 Abandoned
Array ( [id] => 6493777 [patent_doc_number] => 20100012161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Cartridge and water-conducting domestic appliance comprising a detergent dosing system for a cartridge' [patent_app_type] => utility [patent_app_number] => 12/311095 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4878 [patent_no_of_claims] => 33 [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/A1/0012/20100012161.pdf [firstpage_image] =>[orig_patent_app_number] => 12311095 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311095
Cartridge and water-conducting domestic appliance comprising a detergent dosing system for a cartridge Aug 28, 2007 Issued
Array ( [id] => 5400649 [patent_doc_number] => 20090235962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Water-conducting domestic appliance comprising a detergent dosing system with fill level detection' [patent_app_type] => utility [patent_app_number] => 12/311099 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5390 [patent_no_of_claims] => 17 [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/A1/0235/20090235962.pdf [firstpage_image] =>[orig_patent_app_number] => 12311099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311099
Water-conducting domestic appliance comprising a detergent dosing system with fill level detection Aug 28, 2007 Issued
Array ( [id] => 5400650 [patent_doc_number] => 20090235963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Water-conducting domestic appliance comprising a detergent dosing system that has a dosing device' [patent_app_type] => utility [patent_app_number] => 12/311096 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4402 [patent_no_of_claims] => 17 [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/A1/0235/20090235963.pdf [firstpage_image] =>[orig_patent_app_number] => 12311096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311096
Water-conducting domestic appliance comprising a detergent dosing system that has a dosing device Aug 28, 2007 Issued
Array ( [id] => 8673640 [patent_doc_number] => 08381744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Water-conducting domestic appliance comprising a detergent dosing system and cartridge therefor' [patent_app_type] => utility [patent_app_number] => 12/311093 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5736 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12311093 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311093
Water-conducting domestic appliance comprising a detergent dosing system and cartridge therefor Aug 28, 2007 Issued
Array ( [id] => 6581969 [patent_doc_number] => 20100000580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'Water-conducting domestic appliance comprising a detergent dosing system and cartridge therefor' [patent_app_type] => utility [patent_app_number] => 12/311098 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5436 [patent_no_of_claims] => 35 [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/A1/0000/20100000580.pdf [firstpage_image] =>[orig_patent_app_number] => 12311098 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311098
Water-conducting domestic appliance comprising a detergent dosing system and cartridge therefor Aug 28, 2007 Issued
Array ( [id] => 6339281 [patent_doc_number] => 20100083989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'Cartridge for a water-conducting domestic appliance comprising a detergent dosing system' [patent_app_type] => utility [patent_app_number] => 12/311043 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5293 [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/A1/0083/20100083989.pdf [firstpage_image] =>[orig_patent_app_number] => 12311043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311043
Cartridge for a water-conducting domestic appliance comprising a detergent dosing system Aug 28, 2007 Issued
Array ( [id] => 6371261 [patent_doc_number] => 20100300485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'APPARATUS AND METHOD FOR CLEANING PIPES AND PIPE SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/438432 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300485.pdf [firstpage_image] =>[orig_patent_app_number] => 12438432 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438432
Apparatus and method for cleaning pipes and pipe systems Aug 21, 2007 Issued
Array ( [id] => 4918476 [patent_doc_number] => 20080066785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'METHOD OF REFURBISHING A MAGNET ASSEMBLY FOR PLASMA PROCESS CHAMBER' [patent_app_type] => utility [patent_app_number] => 11/836092 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4846 [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/A1/0066/20080066785.pdf [firstpage_image] =>[orig_patent_app_number] => 11836092 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/836092
METHOD OF REFURBISHING A MAGNET ASSEMBLY FOR PLASMA PROCESS CHAMBER Aug 7, 2007 Abandoned
Array ( [id] => 110682 [patent_doc_number] => 07718011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Apparatus for cleaning and drying substrates' [patent_app_type] => utility [patent_app_number] => 11/834657 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3644 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/718/07718011.pdf [firstpage_image] =>[orig_patent_app_number] => 11834657 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834657
Apparatus for cleaning and drying substrates Aug 5, 2007 Issued
Array ( [id] => 4684943 [patent_doc_number] => 20080029124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'ELECTRIC SWITCH CLEANING APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/834481 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1329 [patent_no_of_claims] => 10 [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/A1/0029/20080029124.pdf [firstpage_image] =>[orig_patent_app_number] => 11834481 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834481
ELECTRIC SWITCH CLEANING APPARATUS AND METHOD Aug 5, 2007 Abandoned
Array ( [id] => 4935610 [patent_doc_number] => 20080072924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'Fouling removing method' [patent_app_type] => utility [patent_app_number] => 11/882168 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1979 [patent_no_of_claims] => 3 [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/A1/0072/20080072924.pdf [firstpage_image] =>[orig_patent_app_number] => 11882168 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882168
Fouling removing method Jul 30, 2007 Abandoned
Array ( [id] => 4788681 [patent_doc_number] => 20080289654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Dish washing machine and control method of the same' [patent_app_type] => utility [patent_app_number] => 11/882092 [patent_app_country] => US [patent_app_date] => 2007-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4399 [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/A1/0289/20080289654.pdf [firstpage_image] =>[orig_patent_app_number] => 11882092 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882092
Dish washing machine and control method of the same Jul 29, 2007 Abandoned
Array ( [id] => 4654169 [patent_doc_number] => 20080023029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Silicon carbide components of semiconductor substrate processing apparatuses treated to remove free-carbon' [patent_app_type] => utility [patent_app_number] => 11/878144 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5503 [patent_no_of_claims] => 28 [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/A1/0023/20080023029.pdf [firstpage_image] =>[orig_patent_app_number] => 11878144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878144
Silicon carbide components of semiconductor substrate processing apparatuses treated to remove free-carbon Jul 19, 2007 Abandoned
Array ( [id] => 4802908 [patent_doc_number] => 20080014496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND DEVICES USING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/780317 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9835 [patent_no_of_claims] => 15 [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/A1/0014/20080014496.pdf [firstpage_image] =>[orig_patent_app_number] => 11780317 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780317
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND DEVICES USING THE SAME Jul 18, 2007 Abandoned
Array ( [id] => 6378611 [patent_doc_number] => 20100175716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'Cleaning Member, Delivery Member with Cleaning Function, and Method of Cleaning Substrate Processing Apparatus' [patent_app_type] => utility [patent_app_number] => 12/377063 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6909 [patent_no_of_claims] => 8 [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/A1/0175/20100175716.pdf [firstpage_image] =>[orig_patent_app_number] => 12377063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377063
Cleaning Member, Delivery Member with Cleaning Function, and Method of Cleaning Substrate Processing Apparatus Jun 27, 2007 Abandoned
Array ( [id] => 4608450 [patent_doc_number] => 07993705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Film formation apparatus and method for using the same' [patent_app_type] => utility [patent_app_number] => 11/819500 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7864 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 611 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/993/07993705.pdf [firstpage_image] =>[orig_patent_app_number] => 11819500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819500
Film formation apparatus and method for using the same Jun 26, 2007 Issued
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