Search

Michael A. Friedhofer

Examiner (ID: 177)

Most Active Art Unit
2832
Art Unit(s)
2112, 2832, 2109, 2833, 3621, 2104
Total Applications
2288
Issued Applications
2036
Pending Applications
50
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5561150 [patent_doc_number] => 20090134002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Printed Circuit Board for a Mobile Device' [patent_app_type] => utility [patent_app_number] => 12/325319 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1789 [patent_no_of_claims] => 12 [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/A1/0134/20090134002.pdf [firstpage_image] =>[orig_patent_app_number] => 12325319 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325319
Printed circuit board for a mobile device Nov 30, 2008 Issued
Array ( [id] => 6238846 [patent_doc_number] => 20100133076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Switching Apparatus Comprising a Plurality of Switching Assemblies, and Associated Method' [patent_app_type] => utility [patent_app_number] => 12/325600 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4402 [patent_no_of_claims] => 17 [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/A1/0133/20100133076.pdf [firstpage_image] =>[orig_patent_app_number] => 12325600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325600
Switching apparatus comprising a plurality of switching assemblies, and associated method Nov 30, 2008 Issued
Array ( [id] => 6543136 [patent_doc_number] => 20100126838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'ROCKER SWITCH AND ACTUATOR SUBASSEMBLY THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/323607 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6344 [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/A1/0126/20100126838.pdf [firstpage_image] =>[orig_patent_app_number] => 12323607 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323607
Rocker switch and actuator subassembly therefor Nov 25, 2008 Issued
Array ( [id] => 4516873 [patent_doc_number] => 07910851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Padstacks capable of receiving domes of dome keypads in a plurality of locations and printed circuit boards utilizing the padstacks' [patent_app_type] => utility [patent_app_number] => 12/323513 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3049 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/910/07910851.pdf [firstpage_image] =>[orig_patent_app_number] => 12323513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323513
Padstacks capable of receiving domes of dome keypads in a plurality of locations and printed circuit boards utilizing the padstacks Nov 25, 2008 Issued
Array ( [id] => 169318 [patent_doc_number] => 07667155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-02-23 [patent_title] => 'Electrical dimmer control switch' [patent_app_type] => utility [patent_app_number] => 12/324800 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3676 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/667/07667155.pdf [firstpage_image] =>[orig_patent_app_number] => 12324800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/324800
Electrical dimmer control switch Nov 25, 2008 Issued
Array ( [id] => 5352629 [patent_doc_number] => 20090183973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'VIBRATION SWITCH' [patent_app_type] => utility [patent_app_number] => 12/277249 [patent_app_country] => US [patent_app_date] => 2008-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1272 [patent_no_of_claims] => 9 [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/A1/0183/20090183973.pdf [firstpage_image] =>[orig_patent_app_number] => 12277249 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/277249
Vibration switch Nov 23, 2008 Issued
Array ( [id] => 5572490 [patent_doc_number] => 20090139850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'LEVER OPERATING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/274538 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5348 [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/A1/0139/20090139850.pdf [firstpage_image] =>[orig_patent_app_number] => 12274538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274538
Lever operating device Nov 19, 2008 Issued
Array ( [id] => 6230401 [patent_doc_number] => 20100264008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'STANDBY POWER CUT-OFF SWITCH' [patent_app_type] => utility [patent_app_number] => 12/741255 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 21271 [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/A1/0264/20100264008.pdf [firstpage_image] =>[orig_patent_app_number] => 12741255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741255
STANDBY POWER CUT-OFF SWITCH Nov 17, 2008 Abandoned
Array ( [id] => 221246 [patent_doc_number] => 07608792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-27 [patent_title] => 'Membrane keyboard/keypad with arrangement for uniformly lighting keys from background' [patent_app_type] => utility [patent_app_number] => 12/272632 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2290 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/608/07608792.pdf [firstpage_image] =>[orig_patent_app_number] => 12272632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/272632
Membrane keyboard/keypad with arrangement for uniformly lighting keys from background Nov 16, 2008 Issued
Array ( [id] => 5536401 [patent_doc_number] => 20090218206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Emergency off switching device' [patent_app_type] => utility [patent_app_number] => 12/291801 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2046 [patent_no_of_claims] => 6 [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/A1/0218/20090218206.pdf [firstpage_image] =>[orig_patent_app_number] => 12291801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291801
Emergency off switching device Nov 12, 2008 Issued
Array ( [id] => 6270327 [patent_doc_number] => 20100116629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Dual action push-type button' [patent_app_type] => utility [patent_app_number] => 12/291828 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7355 [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/A1/0116/20100116629.pdf [firstpage_image] =>[orig_patent_app_number] => 12291828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291828
Dual action push-type button Nov 11, 2008 Abandoned
Array ( [id] => 5456574 [patent_doc_number] => 20090256726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'ILLUMINATED KEYBOARD WITH A LIGHT GUIDE PLATE' [patent_app_type] => utility [patent_app_number] => 12/266836 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4186 [patent_no_of_claims] => 10 [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/A1/0256/20090256726.pdf [firstpage_image] =>[orig_patent_app_number] => 12266836 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266836
Illuminated keyboard with a light guide plate Nov 6, 2008 Issued
Array ( [id] => 5560742 [patent_doc_number] => 20090133594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'LIGHT GUIDE SHEET, MOVABLE CONTACT STRUCTURE USING THE LIGHT GUIDE SHEET, METHOD OF MANUFACTURING THE MOVABLE CONTACT STRUCTURE, AND SWITCH USING THE LIGHT GUIDE SHEET AND THE MOVABLE CONTACT STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/266106 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8382 [patent_no_of_claims] => 10 [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/A1/0133/20090133594.pdf [firstpage_image] =>[orig_patent_app_number] => 12266106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266106
Light guide sheet, movable contact structure using the light guide sheet, method of manufacturing the movable contact structure, and switch using the light guide sheet and the movable contact structure Nov 5, 2008 Issued
Array ( [id] => 4619481 [patent_doc_number] => 07999201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'MEMS G-switch device' [patent_app_type] => utility [patent_app_number] => 12/291106 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3787 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/999/07999201.pdf [firstpage_image] =>[orig_patent_app_number] => 12291106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291106
MEMS G-switch device Nov 5, 2008 Issued
Array ( [id] => 4624607 [patent_doc_number] => 08003906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Crossbar device constructed with MEMS switches' [patent_app_type] => utility [patent_app_number] => 12/263223 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3427 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/003/08003906.pdf [firstpage_image] =>[orig_patent_app_number] => 12263223 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263223
Crossbar device constructed with MEMS switches Oct 30, 2008 Issued
Array ( [id] => 5333991 [patent_doc_number] => 20090050455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Electrical Circuit Breaker' [patent_app_type] => utility [patent_app_number] => 12/260105 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2483 [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/A1/0050/20090050455.pdf [firstpage_image] =>[orig_patent_app_number] => 12260105 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260105
Electrical Circuit Breaker Oct 28, 2008 Abandoned
Array ( [id] => 8982440 [patent_doc_number] => 08513557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Actuator device and an electric switch device provided therewith' [patent_app_type] => utility [patent_app_number] => 12/988347 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6430 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12988347 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988347
Actuator device and an electric switch device provided therewith Oct 19, 2008 Issued
Array ( [id] => 5582284 [patent_doc_number] => 20090101486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'TRIGGERING STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/252416 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1559 [patent_no_of_claims] => 10 [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/A1/0101/20090101486.pdf [firstpage_image] =>[orig_patent_app_number] => 12252416 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252416
TRIGGERING STRUCTURE Oct 15, 2008 Abandoned
Array ( [id] => 4526141 [patent_doc_number] => 07952040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Inhibitor switch and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 12/250721 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4255 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952040.pdf [firstpage_image] =>[orig_patent_app_number] => 12250721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250721
Inhibitor switch and manufacturing method thereof Oct 13, 2008 Issued
Array ( [id] => 5406874 [patent_doc_number] => 20090120772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'ACTIVE-MATRIX DEVICE, ELECTRO-OPTICAL DISPLAY DEVICE, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/250023 [patent_app_country] => US [patent_app_date] => 2008-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11556 [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/A1/0120/20090120772.pdf [firstpage_image] =>[orig_patent_app_number] => 12250023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250023
Active-matrix device, electro-optical display device, and electronic apparatus Oct 12, 2008 Issued
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