Search

Stephen K. Yam

Examiner (ID: 16876)

Most Active Art Unit
2878
Art Unit(s)
2878
Total Applications
407
Issued Applications
304
Pending Applications
8
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4695337 [patent_doc_number] => 20080217521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'Method and Apparatus for Providing Non-Linear, Passive Quenching of Avalanche Currents in Geiger-Mode Avalanche Photodiodes' [patent_app_type] => utility [patent_app_number] => 12/048514 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2687 [patent_no_of_claims] => 16 [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/A1/0217/20080217521.pdf [firstpage_image] =>[orig_patent_app_number] => 12048514 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/048514
Method and apparatus for providing non-linear, passive quenching of avalanche currents in Geiger-mode avalanche photodiodes Mar 13, 2008 Issued
Array ( [id] => 4674000 [patent_doc_number] => 20080211628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Biometric authentic device' [patent_app_type] => utility [patent_app_number] => 12/071638 [patent_app_country] => US [patent_app_date] => 2008-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6932 [patent_no_of_claims] => 7 [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/A1/0211/20080211628.pdf [firstpage_image] =>[orig_patent_app_number] => 12071638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071638
Biometrics authentication system with authentication based upon multiple layers Feb 24, 2008 Issued
Array ( [id] => 278258 [patent_doc_number] => 07557334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Active pixel image sensor with common gate amplifier' [patent_app_type] => utility [patent_app_number] => 12/023095 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 11529 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/557/07557334.pdf [firstpage_image] =>[orig_patent_app_number] => 12023095 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/023095
Active pixel image sensor with common gate amplifier Jan 30, 2008 Issued
Array ( [id] => 4843097 [patent_doc_number] => 20080179505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Multi-Optical Axis Photoelectric Sensor' [patent_app_type] => utility [patent_app_number] => 12/018839 [patent_app_country] => US [patent_app_date] => 2008-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8119 [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/A1/0179/20080179505.pdf [firstpage_image] =>[orig_patent_app_number] => 12018839 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/018839
Multi-optical axis photoelectric sensor Jan 23, 2008 Issued
Array ( [id] => 300102 [patent_doc_number] => 07538305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Photo sensor, display panel having the same and display device having the display panel' [patent_app_type] => utility [patent_app_number] => 11/968440 [patent_app_country] => US [patent_app_date] => 2008-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8758 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/538/07538305.pdf [firstpage_image] =>[orig_patent_app_number] => 11968440 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/968440
Photo sensor, display panel having the same and display device having the display panel Jan 1, 2008 Issued
Array ( [id] => 247329 [patent_doc_number] => 07586083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Laser sensor apparatus and method for detecting transmission shaft torque' [patent_app_type] => utility [patent_app_number] => 11/952240 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5625 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586083.pdf [firstpage_image] =>[orig_patent_app_number] => 11952240 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952240
Laser sensor apparatus and method for detecting transmission shaft torque Dec 6, 2007 Issued
Array ( [id] => 4768515 [patent_doc_number] => 20080054169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'OPTICAL ENCODER' [patent_app_type] => utility [patent_app_number] => 11/850442 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5295 [patent_no_of_claims] => 7 [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/A1/0054/20080054169.pdf [firstpage_image] =>[orig_patent_app_number] => 11850442 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/850442
OPTICAL ENCODER Sep 4, 2007 Abandoned
Array ( [id] => 289261 [patent_doc_number] => 07547876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-16 [patent_title] => 'Photocontrol devices and methods for forming the same' [patent_app_type] => utility [patent_app_number] => 11/895194 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3856 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/547/07547876.pdf [firstpage_image] =>[orig_patent_app_number] => 11895194 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/895194
Photocontrol devices and methods for forming the same Aug 22, 2007 Issued
Array ( [id] => 4649884 [patent_doc_number] => 20080037140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Light-receiving element, optical head using the same, and optical recording/reproducing apparatus using the same' [patent_app_type] => utility [patent_app_number] => 11/882386 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6368 [patent_no_of_claims] => 11 [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/A1/0037/20080037140.pdf [firstpage_image] =>[orig_patent_app_number] => 11882386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882386
Light-receiving element, optical head using the same, and optical recording/reproducing apparatus using the same Jul 31, 2007 Abandoned
Array ( [id] => 315112 [patent_doc_number] => 07525082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'System and method for performing optical navigation on glass-like navigation surfaces' [patent_app_type] => utility [patent_app_number] => 11/829874 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/525/07525082.pdf [firstpage_image] =>[orig_patent_app_number] => 11829874 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829874
System and method for performing optical navigation on glass-like navigation surfaces Jul 26, 2007 Issued
Array ( [id] => 602723 [patent_doc_number] => 07432486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Microscope image acquiring system with separate microscope and imaging instrument controllers that operate cooperatively' [patent_app_type] => utility [patent_app_number] => 11/822385 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7615 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432486.pdf [firstpage_image] =>[orig_patent_app_number] => 11822385 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/822385
Microscope image acquiring system with separate microscope and imaging instrument controllers that operate cooperatively Jul 4, 2007 Issued
Array ( [id] => 4905942 [patent_doc_number] => 20080016708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Adjustable light barrier transmitter' [patent_app_type] => utility [patent_app_number] => 11/825243 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2469 [patent_no_of_claims] => 12 [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/A1/0016/20080016708.pdf [firstpage_image] =>[orig_patent_app_number] => 11825243 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/825243
Adjustable light barrier transmitter Jul 4, 2007 Abandoned
Array ( [id] => 278259 [patent_doc_number] => 07557335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'CMOS image sensor with photo diode gate' [patent_app_type] => utility [patent_app_number] => 11/771255 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3680 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/557/07557335.pdf [firstpage_image] =>[orig_patent_app_number] => 11771255 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/771255
CMOS image sensor with photo diode gate Jun 28, 2007 Issued
Array ( [id] => 247360 [patent_doc_number] => 07586114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Optical cavity system having an orthogonal input' [patent_app_type] => utility [patent_app_number] => 11/770648 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586114.pdf [firstpage_image] =>[orig_patent_app_number] => 11770648 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/770648
Optical cavity system having an orthogonal input Jun 27, 2007 Issued
Array ( [id] => 330758 [patent_doc_number] => 07511255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Spectrophotometer with optical system for spectrally dispersing measurement light and photodiode array' [patent_app_type] => utility [patent_app_number] => 11/819043 [patent_app_country] => US [patent_app_date] => 2007-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5118 [patent_no_of_claims] => 8 [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/07/511/07511255.pdf [firstpage_image] =>[orig_patent_app_number] => 11819043 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819043
Spectrophotometer with optical system for spectrally dispersing measurement light and photodiode array Jun 24, 2007 Issued
Array ( [id] => 585359 [patent_doc_number] => 07449677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Optical encoder' [patent_app_type] => utility [patent_app_number] => 11/757826 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5049 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/449/07449677.pdf [firstpage_image] =>[orig_patent_app_number] => 11757826 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757826
Optical encoder Jun 3, 2007 Issued
Array ( [id] => 349091 [patent_doc_number] => 07495208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Portable optical wound scanner' [patent_app_type] => utility [patent_app_number] => 11/809549 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6408 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/495/07495208.pdf [firstpage_image] =>[orig_patent_app_number] => 11809549 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/809549
Portable optical wound scanner May 31, 2007 Issued
Array ( [id] => 5082786 [patent_doc_number] => 20070272837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Vehicle occupant detection device' [patent_app_type] => utility [patent_app_number] => 11/805645 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3100 [patent_no_of_claims] => 7 [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/A1/0272/20070272837.pdf [firstpage_image] =>[orig_patent_app_number] => 11805645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805645
Vehicle occupant detection device May 23, 2007 Abandoned
Array ( [id] => 4775737 [patent_doc_number] => 20080283735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Apparatus and a method for preventing a photographic image from being taken clearly' [patent_app_type] => utility [patent_app_number] => 11/798446 [patent_app_country] => US [patent_app_date] => 2007-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1612 [patent_no_of_claims] => 11 [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/A1/0283/20080283735.pdf [firstpage_image] =>[orig_patent_app_number] => 11798446 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/798446
Apparatus and a method for preventing a photographic image from being taken clearly May 13, 2007 Abandoned
Array ( [id] => 278260 [patent_doc_number] => 07557336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Photodetector having first and second antenna areas with patterns having different cycle intervals' [patent_app_type] => utility [patent_app_number] => 11/798040 [patent_app_country] => US [patent_app_date] => 2007-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 5586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/557/07557336.pdf [firstpage_image] =>[orig_patent_app_number] => 11798040 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/798040
Photodetector having first and second antenna areas with patterns having different cycle intervals May 8, 2007 Issued
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