Search

Henry Choe

Examiner (ID: 9269, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2842
Total Applications
3679
Issued Applications
3391
Pending Applications
196
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4724602 [patent_doc_number] => 20080204143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'WIDE DYNAMIC RANGE AMPLIFIER GAIN CONTROL' [patent_app_type] => utility [patent_app_number] => 12/040754 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8376 [patent_no_of_claims] => 23 [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/A1/0204/20080204143.pdf [firstpage_image] =>[orig_patent_app_number] => 12040754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040754
WIDE DYNAMIC RANGE AMPLIFIER GAIN CONTROL Feb 28, 2008 Abandoned
Array ( [id] => 253277 [patent_doc_number] => 07579913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-08-25 [patent_title] => 'Low power comsumption, low noise and high power gain distributed amplifiers for communication systems' [patent_app_type] => utility [patent_app_number] => 12/038374 [patent_app_country] => US [patent_app_date] => 2008-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579913.pdf [firstpage_image] =>[orig_patent_app_number] => 12038374 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/038374
Low power comsumption, low noise and high power gain distributed amplifiers for communication systems Feb 26, 2008 Issued
Array ( [id] => 233377 [patent_doc_number] => 07598808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-06 [patent_title] => 'Gigabit ethernet transceiver with analog front end' [patent_app_type] => utility [patent_app_number] => 12/037797 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 35 [patent_no_of_words] => 11083 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/598/07598808.pdf [firstpage_image] =>[orig_patent_app_number] => 12037797 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/037797
Gigabit ethernet transceiver with analog front end Feb 25, 2008 Issued
Array ( [id] => 256931 [patent_doc_number] => 07576609 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-08-18 [patent_title] => 'Preamplifier for receiver and method thereof' [patent_app_type] => utility [patent_app_number] => 12/071485 [patent_app_country] => US [patent_app_date] => 2008-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2836 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/576/07576609.pdf [firstpage_image] =>[orig_patent_app_number] => 12071485 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071485
Preamplifier for receiver and method thereof Feb 20, 2008 Issued
Array ( [id] => 5432852 [patent_doc_number] => 20090167438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'HARMONIC TUNED DOHERTY AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/034544 [patent_app_country] => US [patent_app_date] => 2008-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3737 [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/A1/0167/20090167438.pdf [firstpage_image] =>[orig_patent_app_number] => 12034544 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/034544
Harmonic tuned doherty amplifier Feb 19, 2008 Issued
Array ( [id] => 83290 [patent_doc_number] => 07746169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'LNA having a post-distortion mode and a high-gain mode' [patent_app_type] => utility [patent_app_number] => 12/027107 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6810 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/746/07746169.pdf [firstpage_image] =>[orig_patent_app_number] => 12027107 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027107
LNA having a post-distortion mode and a high-gain mode Feb 5, 2008 Issued
Array ( [id] => 4953079 [patent_doc_number] => 20080186103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'RADIO FREQUENCY APPLICATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/025045 [patent_app_country] => US [patent_app_date] => 2008-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2805 [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/A1/0186/20080186103.pdf [firstpage_image] =>[orig_patent_app_number] => 12025045 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/025045
Radio frequency application circuit Feb 2, 2008 Issued
Array ( [id] => 6332013 [patent_doc_number] => 20100328109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'ANALOG INPUT DEVICE, ANALOG INPUT METHOD, ANALOG INPUT PROGRAM AND COMPUTER READABLE RECORDING MEDIUM RECORDING THE PROGRAM' [patent_app_type] => utility [patent_app_number] => 12/864918 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6696 [patent_no_of_claims] => 24 [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/A1/0328/20100328109.pdf [firstpage_image] =>[orig_patent_app_number] => 12864918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/864918
ANALOG INPUT DEVICE, ANALOG INPUT METHOD, ANALOG INPUT PROGRAM AND COMPUTER READABLE RECORDING MEDIUM RECORDING THE PROGRAM Jan 30, 2008 Abandoned
Array ( [id] => 4947468 [patent_doc_number] => 20080303594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Amplifier Circuit' [patent_app_type] => utility [patent_app_number] => 12/022774 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3562 [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/A1/0303/20080303594.pdf [firstpage_image] =>[orig_patent_app_number] => 12022774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/022774
Amplifier circuit Jan 29, 2008 Issued
Array ( [id] => 6539893 [patent_doc_number] => 20100271124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Distortion Compensation Device' [patent_app_type] => utility [patent_app_number] => 12/747700 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2672 [patent_no_of_claims] => 7 [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/A1/0271/20100271124.pdf [firstpage_image] =>[orig_patent_app_number] => 12747700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/747700
Distortion compensation device Jan 29, 2008 Issued
Array ( [id] => 304158 [patent_doc_number] => 07535299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'High-frequency amplification circuit' [patent_app_type] => utility [patent_app_number] => 12/021965 [patent_app_country] => US [patent_app_date] => 2008-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 52 [patent_no_of_words] => 12199 [patent_no_of_claims] => 14 [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/07/535/07535299.pdf [firstpage_image] =>[orig_patent_app_number] => 12021965 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/021965
High-frequency amplification circuit Jan 28, 2008 Issued
Array ( [id] => 4953071 [patent_doc_number] => 20080186095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Amplification apparatus' [patent_app_type] => utility [patent_app_number] => 12/010504 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10416 [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/A1/0186/20080186095.pdf [firstpage_image] =>[orig_patent_app_number] => 12010504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/010504
Amplification apparatus Jan 24, 2008 Issued
Array ( [id] => 212080 [patent_doc_number] => 07622987 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-11-24 [patent_title] => 'Pattern-based DC offset correction' [patent_app_type] => utility [patent_app_number] => 12/019535 [patent_app_country] => US [patent_app_date] => 2008-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3990 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/622/07622987.pdf [firstpage_image] =>[orig_patent_app_number] => 12019535 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/019535
Pattern-based DC offset correction Jan 23, 2008 Issued
Array ( [id] => 229435 [patent_doc_number] => 07602250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Low noise AC differential amplifier with reduced low corner frequency and current consumption' [patent_app_type] => utility [patent_app_number] => 12/017694 [patent_app_country] => US [patent_app_date] => 2008-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 3540 [patent_no_of_claims] => 20 [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/07/602/07602250.pdf [firstpage_image] =>[orig_patent_app_number] => 12017694 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/017694
Low noise AC differential amplifier with reduced low corner frequency and current consumption Jan 21, 2008 Issued
Array ( [id] => 4830372 [patent_doc_number] => 20080129370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Control circuit and method for a switching amplifier' [patent_app_type] => utility [patent_app_number] => 12/007907 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4903 [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/A1/0129/20080129370.pdf [firstpage_image] =>[orig_patent_app_number] => 12007907 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/007907
Control circuit and method for a switching amplifier Jan 16, 2008 Issued
Array ( [id] => 282390 [patent_doc_number] => 07554391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-06-30 [patent_title] => 'Amplifier having a virtual ground and method thereof' [patent_app_type] => utility [patent_app_number] => 12/013070 [patent_app_country] => US [patent_app_date] => 2008-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/554/07554391.pdf [firstpage_image] =>[orig_patent_app_number] => 12013070 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/013070
Amplifier having a virtual ground and method thereof Jan 10, 2008 Issued
Array ( [id] => 5341051 [patent_doc_number] => 20090179701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'FAST SWITCH FOR CONTROLLING A DIFFERENTIAL-PAIR AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/013312 [patent_app_country] => US [patent_app_date] => 2008-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 781 [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/A1/0179/20090179701.pdf [firstpage_image] =>[orig_patent_app_number] => 12013312 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/013312
Fast switch for controlling a differential-pair amplifier Jan 10, 2008 Issued
Array ( [id] => 4811173 [patent_doc_number] => 20080191804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE' [patent_app_type] => utility [patent_app_number] => 11/972339 [patent_app_country] => US [patent_app_date] => 2008-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8029 [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/A1/0191/20080191804.pdf [firstpage_image] =>[orig_patent_app_number] => 11972339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/972339
Two-stage operational amplifier with class AB output stage Jan 9, 2008 Issued
Array ( [id] => 5420241 [patent_doc_number] => 20090146696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'CLASS-AB DRIVER DESIGN WITH IMPROVED FREQUENCY RESPONSE' [patent_app_type] => utility [patent_app_number] => 11/971214 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5534 [patent_no_of_claims] => 15 [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/A1/0146/20090146696.pdf [firstpage_image] =>[orig_patent_app_number] => 11971214 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971214
Class-AB driver design with improved frequency response Jan 8, 2008 Issued
Array ( [id] => 191544 [patent_doc_number] => 07642858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Active baluns' [patent_app_type] => utility [patent_app_number] => 11/970192 [patent_app_country] => US [patent_app_date] => 2008-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4917 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642858.pdf [firstpage_image] =>[orig_patent_app_number] => 11970192 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970192
Active baluns Jan 6, 2008 Issued
Menu