https://www.kppb.com/home daily 1.0 2017-09-12 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503807211363-9ZXXJW5LXYGXPB2R9BSS/david-bailey-video-poster.jpg About https://www.kppb.com/people-2 daily 0.75 2024-09-25 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886313253-PR1H5K8Z6RXMIM7BU7LH/Joel+1st+choice.jpg People - Joel Kauth Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886313253-PR1H5K8Z6RXMIM7BU7LH/Joel+1st+choice.jpg People - Joel Kauth Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886344640-L8JC51Q8P24TBLFF08NU/John+1st+choice.jpg People - John Peck, PhD Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886375497-U3Q2ZXJYUSPSF9NT1CFU/David+4+%281st+choice%29.jpg People - David Bailey Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1509993236243-SMVXSKIWAQEGJMY8UFZ3/charles1_Page_2.jpg People - Charles Halloran Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886454688-B9WGSN1AKE7WV0GZYQ26/Brian+1st+choice.jpg People - Brian Sung Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886884456-3ROTPM7UE92TSFAQXY49/Paul+1st+choice.jpg People - Paul Lee Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886926173-HNQ5HU3KM9D4EVK0S1YU/Isaac+2.jpg People - Isaac Fine Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508889949545-8T40EBJ2IYAJXIZXJE5E/Charlie+1st+choice.jpg People - Charles Thomas, PhD Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503823967809-6HX46MP3E4YFKSZ7DB2J/Faye+Teng.jpg People - Faye Teng Counsel https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508886510714-8X0IOTOMH8MC3WSNRCQ8/Mark+1st+choice.jpg People - Mark Yeh Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1598025172711-PAGSYZZP6A27I7U3O3GT/Hsu%252BKendrick%252BWEB%252B20190924%252B%252528002%252529.jpg People - Kendrick Hsu Senior Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1504024543430-45JCG1J0HHLZIDYTNCQ7/joel1.jpg People - Joel Kauth https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1634322610579-XMZFVYCO8W58IFFY4T2R/Michael.jpg People - Michael Ofori Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1670456325083-T3JTXDYPCMGAN7FVH1TT/Marvin%2Bheadshot.jpg People - Marvin Shi Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1715280195248-RD16B95QGOUNSCHHPP1G/max-levy.jpg People - Max Levy Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1569255727684-SO9YWWBZJJ658N0QSF0E/yingxin.jpg People - Yingxin Deng, PhD Senior Patent Agent https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1508890403932-VVRWFHRDE36C8TXWPN5W/Irina+1st+choice.jpg People - Irina Gorodetskaya, PhD Patent Scientist https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1695765244485-3PSEQ68VLMLXJJL4VWOK/Vang%2BHoupha.jpg People - HouPha Vang Law Clerk https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503965637291-7PP00ALGPFZF7UKLWCNC/joel1.jpg People - Joel Kauth https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503975034019-URCHBWOCHSS819X5VYPL/joel1.jpg People - Joel Kauth https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503824244973-DH0YCCO3YI4F2TINJ4ZW/joel-kauth-video-poster.jpg People https://www.kppb.com/people2024 daily 0.75 2026-02-03 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1748906206749-3WN0XI1XHNSNIYGD0C73/1x1.png People 2024 - David Bailey Managing Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1748906206749-3WN0XI1XHNSNIYGD0C73/1x1.png People 2024 - David Bailey Managing Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727728766940-E3E02RLUL3C8HBE20IZI/1x1.png People 2024 - John Peck, PhD Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299637057-CDVZOYASW1MYWEZ1BXLM/KPPB-0009.jpg People 2024 - Joel Kauth Founding Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727462986645-T4DKSQU4JUPBB3HNY0QV/KPPB-0355.jpg People 2024 - Brian Sung Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727304394013-JASID36K372V1RL9007R/KPPB-0483.jpg People 2024 - Paul Lee Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299302126-67UYY7B6JGFT9OHX6GMU/KPPB-0261.jpg People 2024 - Isaac Fine Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300890545-SIDQ4DHYFDSEUOJF7CHF/KPPB-0431.jpg People 2024 - Charles Thomas, PhD Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727462859172-BN18TRXYDRXTSVORJ7L2/KPPB-0155.jpg People 2024 - Mark Yeh Partner https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300528768-GYO05I53NRZKU6MLX7IC/KPPB-0085.jpg People 2024 - Michael Ofori Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300084107-RDHXRNJLPIURC7WU0X9D/KPPB-0215.jpg People 2024 - Marvin Shi Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1736990466654-PXABVH20ZEGIUIE6Y76C/1x1.png People 2024 - Joanna Soyring Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1762402011438-J6SYI3RZ5TCXHCALJ8C8/1x1.png People 2024 - Zhiwei Cai Associate https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299141792-4AM2TFHDMCB1QOADCKVC/KPPB-0043.jpg People 2024 - Yingxin Deng, PhD Senior Patent Agent https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300610077-XVYRZLKERH7YBL6BBRT7/KPPB-0129.jpg People 2024 - Irina Gorodetskaya, PhD Patent Scientist https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299035613-2T9JWR1J3IXZAQE6C9QF/KPPB-0229.jpg People 2024 - Christina Ducksworth HR Manager https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1762453935843-PDE4VEKUPIOREC9GPX4P/KPPB-0365.jpg People 2024 - Oliver Edwards Docketing Manager https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727301917600-5HIDPI7RHD42AEYCPI61/KPPB-0099.jpg People 2024 - Davenia Andrade Accounting Clerk https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727290040771-0UHMBMP4NP41GSQBOYXF/KPPB-0303.jpg People 2024 - Andrew Brennan Trademark Paralegal https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299749610-WSV8JJSBYWRLM0FSUPF0/KPPB-0053.jpg People 2024 - Katrina Lee Sr. IP Prosecution Paralegal https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1736990576353-UCQJV6GS95PXBDF3MLC2/1x1.png People 2024 - Agnes Poon Sr. IP Prosecution Paralegal https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299570960-JOGOTDBR9HGMKD4VA7U1/KPPB-0381.jpg People 2024 - Grace Kang Sr. IP Prosecution Paralegal https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727455510182-KROEUT9XSHPTWBY21QPO/KPPB-0287.jpg People 2024 - Emmu Zhou IP Legal Assistant https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1762402066337-O1AX6XOLQB6XP3PJW70Z/1x1.png People 2024 - Malia Smith Patent Prosecution Legal Assistant https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1762402043810-Y6P59T7A7Z92WWJIXAOS/1x1.png People 2024 - Danni Lee Patent Prosecution Legal Assistant https://www.kppb.com/contact daily 0.75 2025-11-19 https://www.kppb.com/david-bailey daily 0.75 2025-06-02 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1748906206749-3WN0XI1XHNSNIYGD0C73/DavidBaileyHeadshot.jpg David Bailey https://www.kppb.com/terms-and-conditions daily 0.75 2017-08-27 https://www.kppb.com/careers daily 0.75 2025-09-09 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503808766659-8EYFD8JR0AOJNGMRA0RI/brian-sung-video-poster.jpg Careers https://www.kppb.com/copyright daily 0.75 2018-07-18 https://www.kppb.com/attorney-advertising-notice daily 0.75 2017-08-16 https://www.kppb.com/mark-yeh daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727462808499-6AOVZS0FCI5NSBO51RZT/KPPB-0161.jpg Mark Yeh - Mark Yeh Mark specializes in patent litigation, particularly in the fields of electrical and computer engineering. Mark has represented clients in patent disputes involving technologies such as semiconductor technology, geolocation mapping software, RFID antenna systems, geotagging devices, smartphone technology, anterior cervical medical devices, and mechanical devices. Mark has experience with pre-litigation strategy, discovery motions and disputes, invalidity and non-infringement analysis, and claim construction strategy. Prior to joining the firm, Mark externed for the Honorable Judge Jane Boyle in the Northern District of Texas. Before law school, Mark was a telecommunications software engineer working on VoIP switch technology. Practice Areas Patent Litigation Intellectual Property Education Rice University, B.S. Electrical Engineering Northwestern University Pritzker School of Law, J.D. Bar Admissions State Bar of California State Bar of Texas United States Patent and Trademark Office https://www.kppb.com/brian-sung daily 0.75 2024-11-22 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727462986645-T4DKSQU4JUPBB3HNY0QV/KPPB-0341.jpg Brian Sung https://www.kppb.com/charles-thomas daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300890545-SIDQ4DHYFDSEUOJF7CHF/KPPB-0431.jpg Charles Thomas - Charlie Thomas XXX XXX XXX XXX XXX https://www.kppb.com/paul-lee daily 0.75 2026-01-21 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727304394013-JASID36K372V1RL9007R/KPPB-0485.jpg Paul Lee https://www.kppb.com/joel-kauth daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/fa43e57d-0855-46e1-965d-0143dc2495d1/KPPB-0009.jpg Joel Kauth https://www.kppb.com/john-peck daily 0.75 2025-10-09 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/b376b755-00f1-4dbb-a7e0-7a21ef954ff6/KPPB-0121.jpg John Peck https://www.kppb.com/isaac-fine daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/b5d93865-33e1-4ef7-b406-c49894ec8cf2/KPPB-0261.jpg Isaac Fine - Isaac Fine Prior to joining KPPB, Isaac worked at various leading research university laboratories studying digital evolution. His research included work with genetic algorithms, artificial life, and computational phylogenetics. Isaac’s technical background in both computer science and biology makes him uniquely capable of assisting inventors across a wide variety of technical fields. His practice includes prosecution in bioinformatics, personalized medicine and medical devices, as well as signal processing, image processing and consumer electronics. Isaac has experience in appeals before the PTAB, and has assisted in a range of portfolio valuations for licensing and acquisition deals. Isaac seeks to enhance portfolio value by bringing a deep technical understanding and a multidisciplinary viewpoint. https://www.kppb.com/ip-due-digilence daily 0.75 2018-07-18 https://www.kppb.com/irina-gorodetskaya daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300610077-XVYRZLKERH7YBL6BBRT7/KPPB-0129.jpg Irina Gorodetskaya https://www.kppb.com/software-and-open-source-licenses daily 0.75 2017-11-27 https://www.kppb.com/trademark-trade-dress-disputes daily 0.75 2017-11-29 https://www.kppb.com/patent-litigation daily 0.75 2017-11-29 https://www.kppb.com/trademarks daily 0.75 2018-07-18 https://www.kppb.com/designs daily 0.75 2018-07-18 https://www.kppb.com/technology-licensing daily 0.75 2018-07-18 https://www.kppb.com/venture-capital-backed-startup-ip-counseling daily 0.75 2018-07-18 https://www.kppb.com/patent-trolls daily 0.75 2021-11-17 https://www.kppb.com/patents daily 0.75 2025-08-13 https://www.kppb.com/new-page-85 daily 0.75 2017-11-06 https://www.kppb.com/litigation daily 0.75 2018-07-18 https://www.kppb.com/university-tech-transfer daily 0.75 2018-07-18 https://www.kppb.com/capabilities daily 0.75 2024-01-12 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1519673114664-AFU6IN8ZGVP0D1W2XIMO/litigation Capabilities - Litigation https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1519672256300-RQMX2RQP13WE4LAD1I8N/IP+Due+Diligence+%26+Valuation Capabilities - IP Due Diligence & Valuation https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1521228745817-T2G6H42J8LOFDKFI0U3N/structure-light-led-movement-158826+%281%29.jpeg Capabilities - Patents https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1519672111553-I8B8DHL6X3QLYHH1SKY0/pexels-photo-247839.jpeg Capabilities - University Tech Transfer https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1531868599334-AJ1K0UON5N1FP14KC83U/black-and-white-black-background-black-white-733252.jpg Capabilities - Copyright https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1519672868427-LAEPGU6HUSDBBZYM9TOX/pexels-photo-774548.jpeg Capabilities - Designs https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1521228842268-AHI46D46WJOLFRI9KQOK/board-electronics-computer-data-processing-50711+%281%29.jpeg Capabilities - Technology Licensing https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1521228774607-NI3XR7ESWM95CDUP9WST/pexels-photo-373543.jpeg Capabilities - Trademarks https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1519672378389-9YZVQNEJ7V4EGVICWQI8/pexels-photo-210437.jpeg Capabilities - Venture Capital Backed Start-Up & IP Counseling https://www.kppb.com/news daily 0.75 2024-01-18 https://www.kppb.com/yingxin-deng daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299141792-4AM2TFHDMCB1QOADCKVC/KPPB-0043.jpg Yingxin Deng https://www.kppb.com/michael-ofori daily 0.75 2026-01-21 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727300528768-GYO05I53NRZKU6MLX7IC/KPPB-0085.jpg Michael Ofori - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.kppb.com/marvin-shi daily 0.75 2024-10-15 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/bb50929c-3ec2-424f-bb80-9db3546127a8/KPPB-0215.jpg Marvin Shi - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.kppb.com/careers-copy daily 0.75 2022-09-02 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1503808766659-8EYFD8JR0AOJNGMRA0RI/brian-sung-video-poster.jpg Careers (Copy) https://www.kppb.com/people daily 0.75 2024-10-02 https://www.kppb.com/djb daily 0.75 2024-10-02 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/c6a9ffa3-3adf-4aae-a454-8259e72fb78d/KPPB-0185.jpg DJB https://www.kppb.com/katrina-lee daily 0.75 2025-11-19 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299749610-WSV8JJSBYWRLM0FSUPF0/KPPB-0053.jpg Katrina Lee https://www.kppb.com/grace-kang daily 0.75 2026-01-21 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299570960-JOGOTDBR9HGMKD4VA7U1/KPPB-0381.jpg Grace Kang https://www.kppb.com/agnes-poon daily 0.75 2026-01-21 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1736990576353-UCQJV6GS95PXBDF3MLC2/KPPB-R2-70.jpg Agnes Poon https://www.kppb.com/christina-ducksworth daily 0.75 2024-10-10 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727299035613-2T9JWR1J3IXZAQE6C9QF/KPPB-0229.jpg Christina Ducksworth https://www.kppb.com/oliver-edwards daily 0.75 2025-11-06 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/0444906d-bad4-4e6b-801b-3223de8a3545/kppb-2025-43.jpg Oliver Edwards https://www.kppb.com/davenia-andrade daily 0.75 2024-10-07 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727301917600-5HIDPI7RHD42AEYCPI61/KPPB-0099.jpg Davenia Andrade https://www.kppb.com/emmu-zhou daily 0.75 2024-10-07 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727455510182-KROEUT9XSHPTWBY21QPO/KPPB-0287.jpg Emmu Zhou https://www.kppb.com/andrew-brennan daily 0.75 2025-01-22 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1727290040771-0UHMBMP4NP41GSQBOYXF/KPPB-0303.jpg Andrew Brennan https://www.kppb.com/joanna-soyring daily 0.75 2026-01-21 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/1736990466654-PXABVH20ZEGIUIE6Y76C/KPPB-R2-26.jpg Joanna Soyring https://www.kppb.com/people-links daily 0.75 2024-10-07 https://www.kppb.com/malia-smith daily 0.75 2025-11-19 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/a5ef3571-3067-4140-adc6-afd72220f526/kppb-2025-13.jpg Malia Smith - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.kppb.com/zhiwei-cai daily 0.75 2025-11-06 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/b4eb1ef3-ceb4-4f79-b84b-d16339f73f1d/kppb-2025-33.jpg Zhiwei Cai - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.kppb.com/danni-lee daily 0.75 2025-11-06 https://images.squarespace-cdn.com/content/v1/59041b1c20099e96373f2f72/955e10e8-9356-4b85-ba08-ac269c22e544/kppb-2025-1.jpg Danni Lee - Make it stand out Whatever it is, the way you tell your story online can make all the difference.