Patents by Inventor Pei-Jung Wu

Pei-Jung Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210087319
    Abstract: A block copolymer of polyamide acid includes a first polyamide acid and a second polyamide acid alternately connected. The first polyamide acid is made by first dianhydride monomers and second diamine monomers. The second polyamide acid is made by second dianhydride monomers and first diamine monomers. Each first dianhydride monomer is or comprises a liquid crystal structure. Each second dianhydride monomer and each second diamine monomer respectively include a first flexible structure. Each first diamine monomer includes a liquid crystal structure. Each liquid crystal structure includes a cyclic group selected from a chemical structural formula of and intermediate groups selected from a chemical structural formula of Each flexible structure includes a group selected from a group consist of ether bond, ketone group, sulphone group, aliphatic hydrocarbon group, and any combination thereof.
    Type: Application
    Filed: July 22, 2020
    Publication date: March 25, 2021
    Inventors: KUAN-WEI LEE, SZU-HSIANG SU, SHOU-JUI HSIANG, PEI-JUNG WU, WEI-HSIN HUANG
  • Patent number: 10928730
    Abstract: A photosensitive resin composition comprises a modified polyimide polymer having a chemical structural formula of: photosensitive monomers, a bisphenol A epoxy resin, a photo-initiator, and a pigment. The modified polyimide polymer is made by a reaction of a polyimide polymer having a chemical structural formula of: and glycidyl methacrylate. The carboxyl group of the polyimide polymer reacts with the epoxy group of glycidyl methacrylate. The polyimide polymer is made by a reaction of dianhydride monomers each having an A group, diamine monomers each having the R group, diamine monomers each having the R1 group, and diamine monomers each having the R2 group. The diamine monomer having R group is a diamine compound having R group bonding with the carboxyl group. The diamine monomer having R1 group is a soft long-chain diamine monomer. R2 group comprises at least one secondary amine group or tertiary amine group.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: February 23, 2021
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Chen-Feng Yen, Shou-Jui Hsiang, Pei-Jung Wu, Szu-Hsiang Su
  • Patent number: 10912832
    Abstract: Disclosed herein is a multiple drugs delivery system and its uses in treating diseases. The multiple drugs delivery system includes, an anti-PEG antibody for directing the PEGylated therapeutic to the treatment site; and a hydrogel for retaining the anti-PEG antibody and/or the PEGylated therapeutic at the treatment site for at least 3 days. The hydrogel is selected from the group consisting of hyaluronan (HA) or a derivative of HA, collagen, gelatin, fibronectin, fibrinogen, alginate, chitosan, and a synthetic biocompatible polymer. The anti-PEG antibody and the hydrogel are present in the mixture in a ratio from about 1:1 (v/v) to 1:100 (v/v). At least two dosages of the PEGylated therapeutic, which may be the same or different, are administered to the subject, with each dosage being given at about 1 hour to about 1 week apart. Accordingly, a novel method of treating a subject having cancer or ischemia disease is also provided.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 9, 2021
    Assignee: ACADEMIA SINICA
    Inventors: Patrick C. H. Hsieh, Pei-Jung Wu, Steve Roffler, Bill Cheng
  • Publication number: 20210017336
    Abstract: A polyamic acid composition is polymerized by dianhydride monomers and diamine monomers. A range of molar ratio of the dianhydride monomers to the diamine monomers is from 0.9 to 1.1. The diamine monomers have a combination of specific functional groups containing at least one nitrogen heterocycle structure, at least one liquid crystal structure, and at least one soft structure, wherein the diamine monomer containing nitrogen heterocycle structure has a molar weight percentage of 3% to 8% of a total molar weight of the diamine monomers, and the diamine monomers containing at least one liquid crystal structure and at least one soft structure have a molar weight percentage of 92% to 97% of the total molar weight of the diamine monomers. The disclosure further relates to a polyimide film, a copper clad laminate, and a printed circuit board.
    Type: Application
    Filed: September 5, 2019
    Publication date: January 21, 2021
    Inventors: SZU-HSIANG SU, PEI-JUNG WU, KUAN-WEI LEE, SHOU-JUI HSIANG
  • Publication number: 20200108143
    Abstract: Disclosed herein is a multiple drugs delivery system and its uses in treating diseases. The multiple drugs delivery system includes, an anti-PEG antibody for directing the PEGylated therapeutic to the treatment site; and a hydrogel for retaining the anti-PEG antibody and/or the PEGylated therapeutic at the treatment site for at least 3 days. The hydrogel is selected from the group consisting of hyaluronan (HA) or a derivative of HA, collagen, gelatin, fibronectin, fibrinogen, alginate, chitosan, and a synthetic biocompatible polymer. The anti-PEG antibody and the hydrogel are present in the mixture in a ratio from about 1:1 (v/v) to 1:100 (v/v). At least two dosages of the PEGylated therapeutic, which may be the same or different, are administered to the subject, with each dosage being given at about 1 hour to about 1 week apart. Accordingly, a novel method of treating a subject having cancer or ischemia disease is also provided.
    Type: Application
    Filed: November 27, 2019
    Publication date: April 9, 2020
    Inventors: Patrick C.H. HSIEH, Pei-Jung WU, Steve ROFFLER, Bill CHENG
  • Patent number: 10532097
    Abstract: Disclosed herein is a multiple drugs delivery system and its uses in treating diseases. The multiple drugs delivery system includes, an anti-PEG antibody for directing the PEGylated therapeutic to the treatment site; and a hydrogel for retaining the anti-PEG antibody and/or the PEGylated therapeutic at the treatment site for at least 3 days. The hydrogel is selected from the group consisting of hyaluronan (HA) or a derivative of HA, collagen, gelatin, fibronectin, fibrinogen, alginate, chitosan, and a synthetic biocompatible polymer. The anti-PEG antibody and the hydrogel are present in the mixture in a ratio from about 1:1 (v/v) to 1:100 (v/v). At least two dosages of the PEGylated therapeutic, which may be the same or different, are administered to the subject, with each dosage being given at about 1 hour to about 1 week apart. Accordingly, a novel method of treating a subject having cancer or ischemic disease is also provided.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: January 14, 2020
    Assignee: Academia Sinica
    Inventors: Patrick C. H. Hsieh, Pei-Jung Wu, Steve Roffler, Bill Cheng
  • Publication number: 20190361349
    Abstract: A photosensitive resin composition comprises a modified polyimide polymer having a chemical structural formula of: photosensitive monomers, a bisphenol A epoxy resin, a photo-initiator, and a pigment. The modified polyimide polymer is made by a reaction of a polyimide polymer having a chemical structural formula of: and glycidyl methacrylate. The carboxyl group of the polyimide polymer reacts with the epoxy group of glycidyl methacrylate. The polyimide polymer is made by a reaction of dianhydride monomers each having an A group, diamine monomers each having the R group, diamine monomers each having the R1 group, and diamine monomers each having the R2 group. The diamine monomer having R group is a diamine compound having R group bonding with the carboxyl group. The diamine monomer having R1 group is a soft long-chain diamine monomer. R2 group comprises at least one secondary amine group or tertiary amine group.
    Type: Application
    Filed: July 4, 2018
    Publication date: November 28, 2019
    Inventors: CHEN-FENG YEN, SHOU-JUI HSIANG, PEI-JUNG WU, SZU-HSIANG SU
  • Publication number: 20170173154
    Abstract: Disclosed herein is a multiple drugs delivery system and its uses in treating diseases. The multiple drugs delivery system includes, an anti-PEG antibody for directing the PEGylated therapeutic to the treatment site; and a hydrogel for retaining the anti-PEG antibody and/or the PEGylated therapeutic at the treatment site for at least 3 days. The hydrogel is selected from the group consisting of hyaluronan (HA) or a derivative of HA, collagen, gelatin, fibronectin, fibrinogen, alginate, chitosan, and a synthetic biocompatible polymer. The anti-PEG antibody and the hydrogel are present in the mixture in a ratio from about 1:1 (v/v) to 1:100 (v/v). At least two dosages of the PEGylated therapeutic, which may be the same or different, are administered to the subject, with each dosage being given at about 1 hour to about 1 week apart. Accordingly, a novel method of treating a subject having cancer or ischemic disease is also provided.
    Type: Application
    Filed: July 10, 2015
    Publication date: June 22, 2017
    Applicant: Academia Sinica
    Inventors: Patrick Ch HSIEH, Pei-Jung WU, Steve ROFFLER, Bill CHENG
  • Patent number: 9223447
    Abstract: A touch panel including a substrate, a light shielding layer, a touch sensing device layer, a protective layer, and at least one light transmission protrusion is provided. The substrate has a first surface and a second surface opposite to the first surface, wherein the first surface is divided into a visual region and a non-visual region. The light shielding layer is disposed in the non-visual region. The touch sensing device layer is disposed on the first surface of the substrate. The protective layer disposed on the first surface of the substrate covers the light shielding layer and the touch sensing device layer. The light transmission protrusion is disposed on the protective layer, and at least part of the light transmission protrusion is in the non-visual region. A light enters the light transmission protrusion from the second surface. A touch display device and an assembling method thereof are also provided.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: December 29, 2015
    Assignee: Au Optronics Corporation
    Inventors: Wen-Chi Chuang, Chia-Chun Yeh, Pei-Jung Wu, Cheng-Ta Ho
  • Patent number: 9019715
    Abstract: A touch panel includes a substrate, a transparent sensor electrode pattern, a patterned compensation electrode, a passivation layer, a transparent shielding electrode and at least one connection structure. The substrate has a surface and includes a sensor region and a peripheral region. The transparent sensor electrode pattern is disposed on the surface of the substrate and in the sensor region. The patterned compensation electrode is disposed on the surface of the substrate and in the peripheral region, and the patterned compensation electrode and the transparent sensor electrode pattern are electrically isolated. The passivation layer is disposed on the surface of the substrate, covers the transparent sensor electrode pattern, and at least partially exposes the patterned compensation electrode. The transparent shielding electrode is disposed on the passivation layer.
    Type: Grant
    Filed: February 24, 2013
    Date of Patent: April 28, 2015
    Assignee: AU Optronics Corp.
    Inventors: Chia-Chun Yeh, Po-Yuan Liu, Wen-Chi Chuang, Pei-Jung Wu, Cheng-Ta Ho
  • Publication number: 20150004431
    Abstract: The present invention relates to an anti-corrosion film, a metal substrate with an anti-corrosion layer and a manufacturing method thereof. The anti-corrosion film is at least one selected from the group consisting of: a Zr-based metallic glass film formed of Formula 1, a Zr—Cu-based metallic glass film formed of Formula 2, and a Ti-based metallic glass film formed of Formula 3, Formula 4 or Formula 5, wherein Formula 1 to Formula 5 are as described in the specification.
    Type: Application
    Filed: March 7, 2014
    Publication date: January 1, 2015
    Applicant: National Central University
    Inventors: Chung-Jen TSENG, Shian-Ching JANG, Tein-Chun CHENG, Pei-Jung WU, Hung-Cheng LIN, Pei Hua TSAI
  • Publication number: 20130258613
    Abstract: A touch panel includes a substrate, a transparent sensor electrode pattern, a patterned compensation electrode, a passivation layer, a transparent shielding electrode and at least one connection structure. The substrate has a surface and includes a sensor region and a peripheral region. The transparent sensor electrode pattern is disposed on the surface of the substrate and in the sensor region. The patterned compensation electrode is disposed on the surface of the substrate and in the peripheral region, and the patterned compensation electrode and the transparent sensor electrode pattern are electrically isolated. The passivation layer is disposed on the surface of the substrate, covers the transparent sensor electrode pattern, and at least partially exposes the patterned compensation electrode. The transparent shielding electrode is disposed on the passivation layer.
    Type: Application
    Filed: February 24, 2013
    Publication date: October 3, 2013
    Applicant: AU OPTRONICS CORP.
    Inventors: Chia-Chun Yeh, Po-Yuan Liu, Wen-Chi Chuang, Pei-Jung Wu, Cheng-Ta Ho
  • Publication number: 20130222345
    Abstract: A touch panel including a substrate, a light shielding layer, a touch sensing device layer, a protective layer, and at least one light transmission protrusion is provided. The substrate has a first surface and a second surface opposite to the first surface, wherein the first surface is divided into a visual region and a non-visual region. The light shielding layer is disposed in the non-visual region. The touch sensing device layer is disposed on the first surface of the substrate. The protective layer disposed on the first surface of the substrate covers the light shielding layer and the touch sensing device layer. The light transmission protrusion is disposed on the protective layer, and at least part of the light transmission protrusion is in the non-visual region. A light enters the light transmission protrusion from the second surface. A touch display device and an assembling method thereof are also provided.
    Type: Application
    Filed: May 15, 2012
    Publication date: August 29, 2013
    Applicant: Au Optronics Corporation
    Inventors: Wen-Chi Chuang, Chia-Chun Yeh, Pei-Jung Wu, Cheng-Ta Ho
  • Patent number: 7876394
    Abstract: A positioning apparatus, used in the backlight assembly of display panel for preventing deformation of the diffuser plate, at least comprises a supporting object and an adhesive. The supporting object has a pillar, a sustaining portion and a fixing portion, wherein the sustaining portion and the fixing portion are respectively connected to the ends of the pillar. The adhesive is glued to the top of the sustaining portion of the supporting object. The diffuser plate, positioned at the top of the sustaining portion, is pulled by the adhesive, so that deformation of diffuser plate caused by the thermal and moisture shock can be effectively prevented.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: January 25, 2011
    Assignee: Chimei Innolux Corporation
    Inventors: Mei-Ying Chen, Pei-Jung Wu
  • Publication number: 20060012730
    Abstract: A positioning apparatus, used in the backlight assembly of display panel for preventing deformation of the diffuser plate, at least comprises a supporting object and an adhesive. The supporting object has a pillar, a sustaining portion and a fixing portion, wherein the sustaining portion and the fixing portion are respectively connected to the ends of the pillar. The adhesive is glued to the top of the sustaining portion of the supporting object. The diffuser plate, positioned at the top of the sustaining portion, is pulled by the adhesive, so that deformation of diffuser plate caused by the thermal and moisture shock can be effectively prevented.
    Type: Application
    Filed: March 3, 2005
    Publication date: January 19, 2006
    Inventors: Mei-Ying Chen, Pei-Jung Wu