Patents by Inventor Lu LIN

Lu LIN 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).

  • Patent number: 9305837
    Abstract: A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes a first metal trace having a first metal trace width between about 30 nm to about 60 nm and a first metal trace length. A second metal trace has a second metal trace width between about 10 nm to about 20 nm and a second metal trace length, the first metal trace length different than the second metal trace length. A dielectric layer is between the first metal trace and the second metal trace. The dielectric layer has a dielectric layer width between the first metal trace and the second metal trace between about 10 nm to about 20 nm. The semiconductor arrangement is formed in a manner that allows metal traces having small dimensions to be formed where the metal traces have different dimensions from one another.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: April 5, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Chia-Tien Wu, Tien-Lu Lin, Shau-Lin Shue
  • Publication number: 20160093568
    Abstract: A metal first, via first process for forming interconnects within a metallization layer of a semiconductor device is provided. In an embodiment a conductive material is deposited and the conductive material is patterned into a conductive line and a via. A dielectric material is deposited over the conductive line and the via, and the dielectric material and the via are planarized.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 31, 2016
    Inventors: Hsiang-Lun Kao, Tien-Lu Lin, Yung-Chih Wang, Yu-Chieh Liao
  • Publication number: 20160020168
    Abstract: A device comprises a first rounded metal line in a metallization layer over a substrate, a second rounded metal line in the metallization layer, a first air gap between sidewalls of the first rounded metal line and the second metal line, a first metal line in the metallization layer, wherein a top surface of the first metal line is higher than a top surface of the second rounded metal line and a bottom surface of the first metal line is substantially level with a bottom surface of the second rounded metal line and a second air gap between sidewalls of the second rounded metal line and the first metal line.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 21, 2016
    Inventors: Hsiang-Lun Kao, Hsiang-Wei Liu, Tai-I Yang, Jian-Hua Chen, Yu-Chieh Liao, Yung-Chih Wang, Tien-Lu Lin
  • Publication number: 20160005691
    Abstract: The present disclosure relates to a method of forming a BEOL metallization layer that uses different conductive materials (e.g., metals) to fill different size openings in an inter-level dielectric layer, and an associated apparatus. In some embodiments, the present disclosure relates to an integrated chip having a first plurality of metal interconnect structures disposed within a first BEOL metallization layer, which include a first conductive material. The integrated chip also has a second plurality of metal interconnect structures disposed within the first BEOL metallization layer at positions laterally separated from the first plurality of metal interconnect structures. The second plurality of metal interconnect structures have a second conductive material that is different than the first conductive material.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 7, 2016
    Inventors: Hsiang-Wei Liu, Tai-I Yang, Cheng-Chi Chuang, Tien-Lu Lin
  • Publication number: 20150380303
    Abstract: Conductive element structures and methods of manufacture thereof are disclosed. In some embodiments, a method of forming a conductive element in an insulating layer includes: forming a recess in a metal layer disposed over the insulating layer; selectively forming a metal liner on a sidewall of the recess; and etching a via in the insulating layer using the metal layer and the metal liner as a mask.
    Type: Application
    Filed: June 30, 2014
    Publication date: December 31, 2015
    Inventors: Tai-I Yang, Hsiang-Wei Liu, Chia-Tien Wu, Hsiang-Huan Lee, Tien-Lu Lin
  • Publication number: 20150380323
    Abstract: A wafer etching apparatus and a method for controlling an etch bath of a wafer is provided. The wafer etching apparatus includes an etching tank comprising an etch bath, an etch bath recycle system connected to the etching tank, a real time monitor (RTM) system connected to the etching tank, and a control system coupled with the RTM system and the etch bath recycle system. The wafer etching apparatus and the method for controlling an etch bath of the wafer both control the silicate concentration in the etch bath to stable an etching selectivity with respect to silicon oxide and silicon nitride.
    Type: Application
    Filed: June 30, 2014
    Publication date: December 31, 2015
    Inventors: Tai-I YANG, Chih-Shen YANG, Tien-Lu LIN
  • Publication number: 20150371940
    Abstract: Disclosed herein is a structure conductive lines disposed in a base layer and separated by a first region. Pillars are each disposed over a respective one of the conductive lines. A dielectric fill layer is disposed over the pillars and extending between the pillars into the first region, and a void is disposed in the dielectric fill layer in the first region between the conductive lines.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Inventors: Hsiang-Wei Liu, Yu-Chieh Liao, Tien-Lu Lin
  • Publication number: 20150371939
    Abstract: An embodiment semiconductor device includes a substrate and a dielectric layer over the substrate. The dielectric layer includes a first conductive line and a second conductive line. The second conductive line comprises a different conductive material than the first conductive line.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Inventors: Tai-I Yang, Yung-Chih Wang, Cheng-Chi Chuang, Chia-Tien Wu, Tien-Lu Lin
  • Publication number: 20150294905
    Abstract: A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes a first metal trace having a first metal trace width between about 30 nm to about 60 nm and a first metal trace length. A second metal trace has a second metal trace width between about 10 nm to about 20 nm and a second metal trace length, the first metal trace length different than the second metal trace length. A dielectric layer is between the first metal trace and the second metal trace. The dielectric layer has a dielectric layer width between the first metal trace and the second metal trace between about 10 nm to about 20 nm. The semiconductor arrangement is formed in a manner that allows metal traces having small dimensions to be formed where the metal traces have different dimensions from one another.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 15, 2015
    Applicant: Taiway Semiconductor Manufacturing Company Limited
    Inventors: Chia-Tien Wu, Tien-Lu Lin, Shau-Lin Shue
  • Publication number: 20150287541
    Abstract: The present invention provides a method for manufacturing platinum nanoparticle solution and a self-assembled platinum counter electrode thereof. The present invention adopts a polyol reduction method and controls the reduction reaction periods under various pH conditions. After the platinum nanoparticle dispersion solution of uniformly distributed platinum nanoparticles having small sizes is produced, the self-assembled platinum nanoparticles are adsorbed on a functionalized surface of a conductive substrate by dip coating at the normal temperature. Therefore, the structure of a platinum nanoparticle monolayer is formed, to obtain the self-assembled platinum counter electrode with a homogeneous single layer on the surface. This process is much simpler without adding any stabilizers or surfactants, without involving any subsequent heat treatments, and it consumes less amount of the platinum material.
    Type: Application
    Filed: July 11, 2014
    Publication date: October 8, 2015
    Inventors: Eric Wei-Guang DIAU, Chia-Hung TSAI, Lu-Lin LI, Hsin-Hui WU
  • Publication number: 20150279724
    Abstract: An aluminum (Al) layer is formed over a semiconductor substrate. A selective portion of the Al layer is removed to form openings. The Al layer is anodized to obtain an alumina dielectric layer with a plurality of pores. The openings are filled with a conductive interconnect material. The pores are widened to form air gaps and a top etch stop layer is formed over the alumina dielectric layer.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 1, 2015
    Inventors: Chia-Tien Wu, Tien-Lu Lin
  • Publication number: 20150262937
    Abstract: A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes an interconnect which includes an interconnect metal plug surrounded by a second metal layer. The interconnect is adjacent a sidewall of a dielectric, such that an air gap is between the interconnect and the sidewall of the dielectric. A protective barrier is over the interconnect and the air gap, and is over and in direct physical contact with a top surface of the dielectric. The interconnect metal plug surrounded by the second metal layer is less susceptible to damage than an interconnect metal plug that is not surrounded by a second metal layer. The protective barrier in direct physical contact with the dielectric reduces parasitic capacitance, which reduces an RC delay of the semiconductor arrangement, as compared to a semiconductor arrangement that does not have a protective barrier in direct physical contact with a dielectric.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 17, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Yu-Chieh Liao, Cheng-Chi Chuang, Tai-I Yang, Tien-Lu Lin, Yung-Hsu Wu
  • Publication number: 20150262860
    Abstract: A method of fabricating a semiconductor integrated circuit (IC) is disclosed. A conductive feature over a substrate is provided. A first dielectric layer is deposited over the conductive feature and the substrate. A via-forming-trench (VFT) is formed in the first dielectric layer to expose the conductive feature and the substrate around the conductive feature. The VFT is filled in by a sacrificial layer. A via-opening is formed in the sacrificial layer to expose the conductive feature. A metal plug is formed in the via-opening to connect to the conductive feature. The sacrificial layer is removed to form a surrounding-vacancy around metal plug and the conductive feature. A second dielectric layer is deposited over the substrate to seal a portion of the surrounding-vacancy to form an enclosure-air-gap all around the metal plug and the conductive feature.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 17, 2015
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiang-Lun Kao, Tien-Lu Lin, Yung-Chih Wang, Cheng-Chi Chuang
  • Publication number: 20150262876
    Abstract: A semiconductor arrangement and method of formation are provided. The semiconductor arrangement comprises a conductive contact in contact with a substantially planar first top surface of a first active area, the contact between and in contact with a first alignment spacer and a second alignment spacer both having substantially vertical outer surfaces. The contact formed between the first alignment spacer and the second alignment spacer has a more desired contact shape then a contact formed between alignment spacers that do not have substantially vertical outer surfaces. The substantially planar surface of the first active area is indicative of a substantially undamaged structure of the first active area as compared to an active area that is not substantially planar. The substantially undamaged first active area has a greater contact area for the contact and a lower contact resistance as compared to a damaged first active area.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 17, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Tai-I Yang, Tien-Lu Lin, Wai-Yi Lien, Chih-Hao Wang, Jiun-Peng Wu
  • Publication number: 20150194383
    Abstract: An aluminum (Al) layer is formed over a semiconductor substrate. A selective portion of the Al layer is removed to form openings. The Al layer is anodized to obtain an alumina dielectric layer with a plurality of pores substantially perpendicular to a surface of the semiconductor substrate. The openings are filled with a conductive interconnect material. The pores are widened to form air gaps and a top etch stop layer is formed over the alumina dielectric layer.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 9, 2015
    Applicant: Taiwan Semicondutor Manufacturing Co., Ltd.
    Inventors: Chia-Tien Wu, Tien-Lu Lin
  • Patent number: 9076790
    Abstract: An aluminum (Al) layer is formed over a semiconductor substrate. A selective portion of the Al layer is removed to form openings. The Al layer is anodized to obtain an alumina dielectric layer with a plurality of pores substantially perpendicular to a surface of the semiconductor substrate. The openings are filled with a conductive interconnect material. The pores are widened to form air gaps and a top etch stop layer is formed over the alumina dielectric layer.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: July 7, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Tien Wu, Tien-Lu Lin
  • Publication number: 20150179499
    Abstract: An interconnect structure includes a first low-k dielectric layer formed over a substrate. A first metal line is disposed in the first low-k dielectric layer. The first metal line includes a first conductive body with a first width and an up landing pad with a second width. The first width is smaller than the second width. The interconnect structure further includes a first air-gap adjacent to sidewalls of the first conductive body. The interconnect structure also includes a second low-k dielectric layer formed over the first low-k dielectric layer and a first via in the second low-k dielectric layer and disposed on the up landing pad.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tai-I Yang, Cheng-Chi Chuang, Yung-Chih Wang, Tien-Lu Lin
  • Publication number: 20150079771
    Abstract: The present disclosure provides a method for manufacturing a semiconductor structure. The method includes several operations as follows. A semiconductor substrate is received. A trench along a depth in the semiconductor substrate is formed. The semiconductor substrate is exposed in a hydrogen containing atmosphere. Dopants are inserted into a portion of the semiconductor substrate. A dielectric is filled in the trench. The dopants are driven into a predetermined distance in the semiconductor substrate.
    Type: Application
    Filed: July 24, 2014
    Publication date: March 19, 2015
    Inventors: Tai-I YANG, Jheng-Sheng YOU, Chi-Fu LIN, Tien-Lu LIN
  • Patent number: 8667610
    Abstract: A portable computer and a charging method thereof are provided. The portable computer includes a charge integrated circuit (IC), a basic input/output system (BIOS) and embedded controller (EC), a south bridge chip, a north bridge chip and a central processing unit (CPU). After the portable computer is connected to a battery, the BIOS and EC controls the south bridge chip to read a sealed security bit of the battery and checks whether the sealed security bit equals a default value. The BIOS and EC controls the south bridge chip to read a battery data of the battery if the sealed security bit equals default value. The BIOS and EC controls the charge IC via the south bridge chip to charge the battery according to the battery data. The CPU controls the south bridge chip and the north bridge chip.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: March 4, 2014
    Assignee: Quanta Computer Inc.
    Inventors: Pi-Chi Chen, Wei-Ting Yen, Cheng-Lu Lin
  • Patent number: 8030814
    Abstract: The present invention provides a device and a method to enhance thrust load capacity in a rotor-bearing system. The load-enhancing device comprises a stator and a rotor arranged in such as way as to achieve a magnetic thrust load capacity enhancement by employing at least one permanent magnet, which produces an attracting force or an expulsing force between the rotor and the stator.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: October 4, 2011
    Assignee: Danfoss Turbocor Compressors B.V.
    Inventors: Lin Xiang Sun, Huai Lu Lin